无缝钢管

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冷拔异型钢管(摘自GB/T 3094-2000)

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冷拔异型钢管(摘自GB/T 3094-2000)

冷拔无缝方形钢管的尺寸规格

注：G=0.0157S(A+A-2.8584S)
式中 G──每米钢管的重量(kg/m)；
A──方形钢管的边长(mm)；
S──方形钢管的公称壁厚(mm)；
以钢管R=1.5S时，钢的密度为7.85kg/dm^3的计算公式。

基本尺寸 截面面积F/cm^2 理论重量G/(kg/m) 惯性矩Jx=Jy/cm^4 截面模数Wx=Wy/cm^3
A/mm S/mm
12 0.8 0.348 0.273 0.0739 0.123
12 1 0.423 0.332 0.0873 0.146
14 1 0.503 0.394 0.144 0.206
14 1.5 0.712 0.559 0.192 0.274
16 1 0.583 0.458 0.222 0.278
16 1.5 0.832 0.653 0.3 0.374
18 1.0 0.663 0.521 0.324 0.360
18 1.5 0.952. 0.747 0.442 0.491
18 2 1.21 0.952 0.535 0.595
20 1.0 0.743 0.583 0.453 0.453
20 1.5 1.07 0.841 0.624 0.624
20 2.0 1.37 1.08 0.763 0.763
20 2.5 1.64 1.29 0.874 0.874
22 1 0.823 0.646 0.612 0.556
22 1.5 1.19 0.936 0.850 0.773
22 2 1.53 1.20 1.05 0.953
22 2.5 1.84 1.45 1.21 1.10
25 2.5 2.14 1.68 1.86 1.49
25 3 2.49 1.95 2.08 1.57
30 2.5 2.64 2.08 3.41 2.27
30 3 3.01 2.42 3.86 2.58
30 3.5 3.50 2.75 4.25 2.83
30 4 3.89 3.05 4.58 3.05
32 2.5 2.84 2.23 4.21 2.63
32 3 3.33 2.61 4.79 3.00
32 3.5 3.78 2.97 5.29 3.31
32 4 4.21 3.3 5.73 3.58
35 2.5 3.14 2.47 5.54 3.22
35 3 3.69 2.89 6.45 3.68
35 3.5 4.20 3.30 7.16 4.09
35 4 4.69 3.68 7.78 4.45
35 5 5.58 4.38 8.79 5.02
36 2.5 3.24 2.55 6.18 3.43
36 3 3.81 2.99 7.07 3.93
36 3.5 4.34 3.41 7.87 4.37
36 4 4.85 3.81 8.56 4.76
36 5 5.75 4.53 9.7 5.39
40 2.5 3.64 2.86 8.68 4.34
40 3 4.29 3.37 9.98 4.99
40 3.5 4.90 3.85 11.16 5.58
40 4 5.49 4.31 12.21 6.11
40 5 6.58 5.16 13.98 6.99
40 6 7.55 5.93 15.34 7.67
42 2.5 3.84 3.02 10.15 4.83
42 3 4.53 3.55 11.7 5.57
42 3.5 5.18 4.07 13.1 6.24
42 4 5.81 4.56 14.37 6.84
42 5 6.98 5.48 16.76 7.87
42 6 8.03 6.30 18.22 8.58
45 3.5 5.6 4.4 16.43 7.3
45 4 6.23 4.94 18.07 8.03
45 5 7.58 5.95 20.90 9.29
45 6 8.75 6.87 23.19 10.31
45 7 9.81 7.8 24.97 11.1
45 8 10.8 8.44 26.3 11.59
50 4 7.09 5.56 25.56 10.22
50 5 8.58 6.73 29.81 11.93
50 6 9.95 7.81 33.35 13.34
50 7 11.21 8.8 36.23 14.49
50 8 12.35 9.7 38.51 15.41
55 4 7.89 6.19 34.87 12.58
55 5 9.58 7.52 40.95 14.89
55 6 11.15 8.75 46.13 16.77
55 7 12.51 9.9 50.47 18.35
55 8 13.95 10.95 54.04 19.65
60 4 8.69 6.82 46.21 15.4
60 5 10.58 8.30 54.57 18.19
60 6 12.35 9.69 61.82 20.61
60 7 14.01 11 68.03 22.68
60 8 15.55 12.21 73.28 24.43
65 4 9.49 7.45 59.78 18.39
65 5 11.58 9.07 70.92 21.82
65 6 13.55 10.64 80.72 24.84
65 7 15.41 12.10 89.27 27.46
65 8 17.15 13.47 96.64 29.74
70 4 10.29 8.08 75.78 21.65
70 5 12.58 9.87 90.26 25.79
70 6 14.7 11.58 103.1 29.47
70 7 16.81 13.19 114.5 32.72
70 8 18.75 14.72 124.5 35.57
75 4 11.09 8.7 94.4 25.17
75 5 13.58 10.66 112.8 30.08
75 6 15.95 12.52 129.4 34.50
75 7 18.21 14.29 144.2 38.44
75 8 20.35 15.98 157.3 41.94
80 4 11.89 9.33 115.9 28.96
80 5 14.58 11.44 138.9 34.72
80 6 17.15 13.46 159.7 39.93
80 7 19.61 15.39 178.5 44.63
80 8 21.95 17.23 195.4 48.85
92 5 16.98 13.33 217.1 47.19
92 6 20.03 15.72 251.1 54.59
92 7 22.97 18.03 282.3 61.38
92 8 25.79 20.25 310.9 67.58
100 5 18.58 14.58 282.8 56.57
100 6 21.95 17.23 328.2 65.54
100 7 25.21 19.79 370.2 74.04
100 8 28.35 22.26 408.9 81.78
110 7 28.01 21.99 503.4 91.54
110 8 31.55 24.77 557.9 101.4
110 9 34.98 27.46 608.4 110.6
108 4.5 18.11 14.22 318.52 65.46
108 5.0 19.96 15.67 346.99 72.14
108 6 23.55 18.49 400.07 85.13
108 7 27.02 21.21 448.15 97.61
108 8 30.35 23.82 491.42 109.56
108 10.0 36.62 28.75 564.27 131.84
108 12 42.37 33.26 620.05 151.91
108 12.5 43.73 34.33 631.48 156.57
108 14 47.59 37.36 660.12 169.71
108 16.5 53.38 41.90 690.13 188.75
108 18.0 56.46 44.32 698.5 198.48
110 4.5 18.47 14.5 337.63 68
110 5 20.36 15.98 367.95 74.95
110 6 24.03 18.86 424.57 88.48
110 10.0 37.42 29.37 600.90 137.26
110 12 43.33 34.01 661.57 158.3
110 14 48.71 38.24 705.79 177.05
110 16 53.57 42.05 734.96 193.47
110 18.0 57.90 45.45 750.37 207.58
115 4.5 19.37 15.21 388.71 74.55
115 5 21.36 16.77 424 82.21
115 6 25.23 19.81 490.15 97.12
115 7 28.98 22.75 550.56 111.50
115 8.0 32.59 25.58 605.43 125.32
115 10 39.42 30.94 699.32 151.26
115 12 47.53 35.9 773.36 174.87
115 14 51.51 40.44 829.04 196.07
115 16.0 56.77 44.56 867.80 214.84
120 4.5 20.27 15.91 444.7 81.4
120 5 22.66 17.55 485.47 89.79
120 6 26.43 20.75 562.16 106.17
120 7 30.38 23.85 632.54 121.99
120 8.0 34.19 26.84 696.82 137.23
120 10 41.42 32.15 807.91 165.94
120 12 48.13 37.78 897.05 192.23
120 14 54.31 42.63 965.79 216.03
120 16.0 59.97 47.08 1015.66 237.3
125 5 23.36 18.34 552.62 97.72
125 6 27.63 21.69 640.89 115.62
125 7 31.78 24.95 722.26 132.94
125 8 35.79 28.1 796.96 149.66
125 10 43.42 34.08 927.18 181.29
125 12 50.53 39.67 1033.23 210.4
125 14 57.11 44.83 1116.75 236.93
125 16 63.17 49.59 1179.33 260.83
130 5 24.36 19.12 625.68 105.97
130 6 28.83 22.63 726.64 125.47
130 7 33.18 26.05 820.1 144.36
130 8 37.39 29.35 906.26 162.36
130 10 45.42 36.65 1057.63 197.3
140 5 26.36 20.69 790.56 123.48
140 6 31.23 24.52 920.43 146.36
140 7 35.98 28.24 1041.47 168.6
140 8 40.59 31.86 1153.92 190.18
140 10 49.42 38.79 1354.07 231.33
140 12.0 57.73 45.32 1522.77 269.71
140 14 65.51 51.43 1661.89 305.25
140 16 72.77 57.12 1773.26 337.89
150 6 33.63 26.4 1145.91 168.85
150 7.0 38.78 30.44 1299.44 194.70
150 8 43.79 34.38 1443 219.85
150 10 53.42 41.93 1701.21 268.02
150 12 62.53 49.09 1922.61 313.26
150 14 71.11 55.82 2109.19 355.49
150 16.0 79.17 62.15 2262.95 394.63
160 6 36.03 28.28 1405.48 192.95
160 7 41.58 32.64 1596.83 222.67
160 8 46.99 36.89 1776.7 251.66
160 10.0 57.42 45.07 2103.07 307.39
160 12 67.33 52.85 2386.83 360.02
160 14 76.71 60.22 2630.14 409.47
160 16 85.57 67.17 2835.11 455.65
160 18 93.9 73.71 3003.84 498.52
180 7.0 47.18 37.04 2321.04 284.22
180 8.0 53.39 41.91 2590.73 321.69
180 10 65.42 51.35 3086.93 394.12
180 12 76.93 60.39 3527.64 463.14
180 14.0 87.91 69.01 3951.33 528.65
180 16.0 98.37 77.22 4252.43 590.55
180 18 108.3 85.02 4541.3 648.77
200 8 59.79 46.94 3621 400.25
200 10 73.42 57.63 4337.63 491.53
200 12.0 86.53 67.93 4983.59 579.08
200 14.0 99.11 77.8 5562.26 662.78
200 16 111.17 87.27 6076.38 742.55
200 18 122.7 96.32 6528.64 818.29
250 10 93.42 73.33 8841.87 781.73
250 12.0 110.53 86.77 10254.22 924.94
250 14 127.11 99.78 11556.24 1063.51
250 16 143.17 112.39 12751.41 1197.31
250 18 158.7 124.58 13843.17 1326.27
280 10.0 105.42 82.75 12648.95 987.86
280 12.0 124.93 98.07 14726.82 1170.88
280 14 143.91 112.97 16663.46 1348.77
280 16 162.37 127.46 18462.79 1521.42
280 18 180.3 141.54 20128.71 1688.73
基本尺寸 截面面积F/cm^2 理论重量G/(kg/m) 惯性矩Jx=Jy/cm^4 截面模数Wx=Wy/cm^3
A/mm S/mm
12 0.8 0.348 0.273 0.0739 0.123
12 1 0.423 0.332 0.0873 0.146
14 1 0.503 0.394 0.144 0.206
14 1.5 0.712 0.559 0.192 0.274
16 1 0.583 0.458 0.222 0.278
16 1.5 0.832 0.653 0.3 0.374
18 1.0 0.663 0.521 0.324 0.360
18 1.5 0.952. 0.747 0.442 0.491
18 2 1.21 0.952 0.535 0.595
20 1.0 0.743 0.583 0.453 0.453
20 1.5 1.07 0.841 0.624 0.624
20 2.0 1.37 1.08 0.763 0.763
20 2.5 1.64 1.29 0.874 0.874
22 1 0.823 0.646 0.612 0.556
22 1.5 1.19 0.936 0.850 0.773
22 2 1.53 1.20 1.05 0.953
22 2.5 1.84 1.45 1.21 1.10
25 2.5 2.14 1.68 1.86 1.49
25 3 2.49 1.95 2.08 1.57
30 2.5 2.64 2.08 3.41 2.27
30 3 3.01 2.42 3.86 2.58
30 3.5 3.50 2.75 4.25 2.83
30 4 3.89 3.05 4.58 3.05
32 2.5 2.84 2.23 4.21 2.63
32 3 3.33 2.61 4.79 3.00
32 3.5 3.78 2.97 5.29 3.31
32 4 4.21 3.3 5.73 3.58
35 2.5 3.14 2.47 5.54 3.22
35 3 3.69 2.89 6.45 3.68
35 3.5 4.20 3.30 7.16 4.09
35 4 4.69 3.68 7.78 4.45
35 5 5.58 4.38 8.79 5.02
36 2.5 3.24 2.55 6.18 3.43
36 3 3.81 2.99 7.07 3.93
36 3.5 4.34 3.41 7.87 4.37
36 4 4.85 3.81 8.56 4.76
36 5 5.75 4.53 9.7 5.39
40 2.5 3.64 2.86 8.68 4.34
40 3 4.29 3.37 9.98 4.99
40 3.5 4.90 3.85 11.16 5.58
40 4 5.49 4.31 12.21 6.11
40 5 6.58 5.16 13.98 6.99
40 6 7.55 5.93 15.34 7.67
42 2.5 3.84 3.02 10.15 4.83
42 3 4.53 3.55 11.7 5.57
42 3.5 5.18 4.07 13.1 6.24
42 4 5.81 4.56 14.37 6.84
42 5 6.98 5.48 16.76 7.87
42 6 8.03 6.30 18.22 8.58
45 3.5 5.6 4.4 16.43 7.3
45 4 6.23 4.94 18.07 8.03
45 5 7.58 5.95 20.90 9.29
45 6 8.75 6.87 23.19 10.31
45 7 9.81 7.8 24.97 11.1
45 8 10.8 8.44 26.3 11.59
50 4 7.09 5.56 25.56 10.22
50 5 8.58 6.73 29.81 11.93
50 6 9.95 7.81 33.35 13.34
50 7 11.21 8.8 36.23 14.49
50 8 12.35 9.7 38.51 15.41
55 4 7.89 6.19 34.87 12.58
55 5 9.58 7.52 40.95 14.89
55 6 11.15 8.75 46.13 16.77
55 7 12.51 9.9 50.47 18.35
55 8 13.95 10.95 54.04 19.65
60 4 8.69 6.82 46.21 15.4
60 5 10.58 8.30 54.57 18.19
60 6 12.35 9.69 61.82 20.61
60 7 14.01 11 68.03 22.68
60 8 15.55 12.21 73.28 24.43
65 4 9.49 7.45 59.78 18.39
65 5 11.58 9.07 70.92 21.82
65 6 13.55 10.64 80.72 24.84
65 7 15.41 12.10 89.27 27.46
65 8 17.15 13.47 96.64 29.74
70 4 10.29 8.08 75.78 21.65
70 5 12.58 9.87 90.26 25.79
70 6 14.7 11.58 103.1 29.47
70 7 16.81 13.19 114.5 32.72
70 8 18.75 14.72 124.5 35.57
75 4 11.09 8.7 94.4 25.17
75 5 13.58 10.66 112.8 30.08
75 6 15.95 12.52 129.4 34.50
75 7 18.21 14.29 144.2 38.44
75 8 20.35 15.98 157.3 41.94
80 4 11.89 9.33 115.9 28.96
80 5 14.58 11.44 138.9 34.72
80 6 17.15 13.46 159.7 39.93
80 7 19.61 15.39 178.5 44.63
80 8 21.95 17.23 195.4 48.85
92 5 16.98 13.33 217.1 47.19
92 6 20.03 15.72 251.1 54.59
92 7 22.97 18.03 282.3 61.38
92 8 25.79 20.25 310.9 67.58
100 5 18.58 14.58 282.8 56.57
100 6 21.95 17.23 328.2 65.54
100 7 25.21 19.79 370.2 74.04
100 8 28.35 22.26 408.9 81.78
110 7 28.01 21.99 503.4 91.54
110 8 31.55 24.77 557.9 101.4
110 9 34.98 27.46 608.4 110.6
108 4.5 18.11 14.22 318.52 65.46
108 5.0 19.96 15.67 346.99 72.14
108 6 23.55 18.49 400.07 85.13
108 7 27.02 21.21 448.15 97.61
108 8 30.35 23.82 491.42 109.56
108 10.0 36.62 28.75 564.27 131.84
108 12 42.37 33.26 620.05 151.91
108 12.5 43.73 34.33 631.48 156.57
108 14 47.59 37.36 660.12 169.71
108 16.5 53.38 41.90 690.13 188.75
108 18.0 56.46 44.32 698.5 198.48
110 4.5 18.47 14.5 337.63 68
110 5 20.36 15.98 367.95 74.95
110 6 24.03 18.86 424.57 88.48
110 10.0 37.42 29.37 600.90 137.26
110 12 43.33 34.01 661.57 158.3
110 14 48.71 38.24 705.79 177.05
110 16 53.57 42.05 734.96 193.47
110 18.0 57.90 45.45 750.37 207.58
115 4.5 19.37 15.21 388.71 74.55
115 5 21.36 16.77 424 82.21
115 6 25.23 19.81 490.15 97.12
115 7 28.98 22.75 550.56 111.50
115 8.0 32.59 25.58 605.43 125.32
115 10 39.42 30.94 699.32 151.26
115 12 47.53 35.9 773.36 174.87
115 14 51.51 40.44 829.04 196.07
115 16.0 56.77 44.56 867.80 214.84
120 4.5 20.27 15.91 444.7 81.4
120 5 22.66 17.55 485.47 89.79
120 6 26.43 20.75 562.16 106.17
120 7 30.38 23.85 632.54 121.99
120 8.0 34.19 26.84 696.82 137.23
120 10 41.42 32.15 807.91 165.94
120 12 48.13 37.78 897.05 192.23
120 14 54.31 42.63 965.79 216.03
120 16.0 59.97 47.08 1015.66 237.3
125 5 23.36 18.34 552.62 97.72
125 6 27.63 21.69 640.89 115.62
125 7 31.78 24.95 722.26 132.94
125 8 35.79 28.1 796.96 149.66
125 10 43.42 34.08 927.18 181.29
125 12 50.53 39.67 1033.23 210.4
125 14 57.11 44.83 1116.75 236.93
125 16 63.17 49.59 1179.33 260.83
130 5 24.36 19.12 625.68 105.97
130 6 28.83 22.63 726.64 125.47
130 7 33.18 26.05 820.1 144.36
130 8 37.39 29.35 906.26 162.36
130 10 45.42 36.65 1057.63 197.3
140 5 26.36 20.69 790.56 123.48
140 6 31.23 24.52 920.43 146.36
140 7 35.98 28.24 1041.47 168.6
140 8 40.59 31.86 1153.92 190.18
140 10 49.42 38.79 1354.07 231.33
140 12.0 57.73 45.32 1522.77 269.71
140 14 65.51 51.43 1661.89 305.25
140 16 72.77 57.12 1773.26 337.89
150 6 33.63 26.4 1145.91 168.85
150 7.0 38.78 30.44 1299.44 194.70
150 8 43.79 34.38 1443 219.85
150 10 53.42 41.93 1701.21 268.02
150 12 62.53 49.09 1922.61 313.26
150 14 71.11 55.82 2109.19 355.49
150 16.0 79.17 62.15 2262.95 394.63
160 6 36.03 28.28 1405.48 192.95
160 7 41.58 32.64 1596.83 222.67
160 8 46.99 36.89 1776.7 251.66
160 10.0 57.42 45.07 2103.07 307.39
160 12 67.33 52.85 2386.83 360.02
160 14 76.71 60.22 2630.14 409.47
160 16 85.57 67.17 2835.11 455.65
160 18 93.9 73.71 3003.84 498.52
180 7.0 47.18 37.04 2321.04 284.22
180 8.0 53.39 41.91 2590.73 321.69
180 10 65.42 51.35 3086.93 394.12
180 12 76.93 60.39 3527.64 463.14
180 14.0 87.91 69.01 3951.33 528.65
180 16.0 98.37 77.22 4252.43 590.55
180 18 108.3 85.02 4541.3 648.77
200 8 59.79 46.94 3621 400.25
200 10 73.42 57.63 4337.63 491.53
200 12.0 86.53 67.93 4983.59 579.08
200 14.0 99.11 77.8 5562.26 662.78
200 16 111.17 87.27 6076.38 742.55
200 18 122.7 96.32 6528.64 818.29
250 10 93.42 73.33 8841.87 781.73
250 12.0 110.53 86.77 10254.22 924.94
250 14 127.11 99.78 11556.24 1063.51
250 16 143.17 112.39 12751.41 1197.31
250 18 158.7 124.58 13843.17 1326.27
280 10.0 105.42 82.75 12648.95 987.86
280 12.0 124.93 98.07 14726.82 1170.88
280 14 143.91 112.97 16663.46 1348.77
280 16 162.37 127.46 18462.79 1521.42
280 18 180.3 141.54 20128.71 1688.73

冷拔无缝矩形钢管的尺寸规格

注：G=0.0157S(A+B-2.8584S)
式中 G──每米钢管的重量(kg/m)；
A、B──矩形钢管的长与宽(mm)；
S──矩形钢管的公称壁厚(mm)。
以钢管R=1.5S时，钢的密度为7.85kg/dm^3的计算公式。

基本尺寸 截面面积F/cm^2 理论重量G/(kg/m) 惯性矩Jx/cm^4 惯性矩Jy/cm^4 截面模数Wx/cm^3 截面模数Wy/cm^3
A/mm B/mm S/mm
37 15 2 1.85 1.45 0.661 2.96 0.881 1.6
37 15 2.5 2.24 1.76 0.753 3.47 1 1.88
37 15 3 2.61 2.05 0.821 3.91 1.09 2.12
37 15 3.5 2.94 2.31 0.870 4.28 1.16 2.31
37 15 4 3.25 2.55 0.901 4.58 1.2 2.48
40 16 2 2.01 1.58 0.832 3.77 1.04 1.89
40 16 2.5 2.44 1.92 0.953 4.46 1.19 2.23
40 16 3 2.85 2.23 1.05 5.05 1.31 2.52
40 16 3.5 3.22 2.53 1.12 5.55 1.40 2.77
40 16 4 3.57 2.8 1.16 5.97 1.46 2.98
40 20 2 2.17 1.70 1.41 4.35 1.41 2.18
40 20 2.5 2.64 2.07 1.64 5.16 1.64 2.58
40 20 3 3.09 2.42 1.83 5.87 1.83 2.93
40 20 3.5 3.5 2.75 1.99 6.48 1.99 3.24
40 20 4 3.86 3.05 2.11 7.01 2.11 3.50
40 25 2 2.37 1.86 2.39 5.07 1.91 2.54
40 25 2.5 2.89 2.27 2.82 6.04 2.25 3.02
40 25 3 3.39 2.66 3.18 6.90 2.54 3.45
40 25 3.5 3.85 3.02 3.49 7.65 2.79 3.83
40 25 4 4.29 3.36 3.75 8.31 2.99 4.15
42 30 2 2.65 2.08 3.83 6.53 2.55 3.11
45 30 2 2.77 2.18 4.07 7.73 2.71 3.44
45 30 2.5 3.39 2.66 4.83 9.26 3.22 4.12
45 30 3 3.99 3.13 5.51 10.65 3.57 4.73
45 30 3.5 4.55 3.57 6.11 11.90 4.07 5.29
45 30 4 5.09 3.99 6.62 13.01 4.42 5.78
48 30 2 2.89 2.27 4.3 9.06 2.87 3.77
48 30 2.5 3.54 2.78 5.12 10.87 3.41 4.53
50 32 2 3.05 2.40 5.18 10.48 3.24 4.19
50 32 2.5 3.74 2.94 6.18 12.6 3.86 5.04
50 32 3 4.41 3.46 7.07 14.55 4.42 5.82
55 38 2 3.49 2.74 8.36 14.93 4.40 5.43
55 38 2.5 4.29 3.37 10.04 18.03 5.29 6.56
55 38 3 5.07 3.98 11.58 20.91 6.09 7.60
55 38 3.5 5.81 4.56 12.97 23.57 6.83 8.57
55 38 4 6.53 5.12 14.23 26.01 7.49 9.46
60 40 3.5 6.3 4.95 15.84 30.41 7.92 10.14
60 40 4 7.09 5.56 17.42 33.66 8.71 11.22
60 40 5 8.57 6.73 20.15 39.41 10.07 13.14
70 50 4 8.69 6.82 34.05 58.35 13.52 16.67
70 50 5 10.57 8.30 39.98 69.11 15.99 19.75
70 50 6 12.34 9.69 45.04 78.51 18.02 22.43
70 50 7 14 10.99 49.29 86.64 19.71 24.75
80 60 4 10.29 8.07 58.79 92.76 19.60 23.19
80 60 5 12.57 9.87 69.75 110.7 23.25 27.68
80 60 6 14.74 11.57 79.4 126.8 26.47 31.7
80 60 7 16.8 13.19 87.81 141.1 29.27 35.28
90 60 4 11.09 8.70 65.07 123.7 21.59 27.48
90 60 5 13.57 10.65 77.33 148.2 25.78 32.93
90 60 6 15.94 12.52 88.18 170.4 29.39 37.86
90 60 7 18.20 14.29 97.70 190.3 32.57 42.30
100 70 5 15.57 12.22 122.0 215.2 34.86 43.04
100 70 6 18.34 14.4 140.1 248.6 40.04 49.73
100 70 7 21.00 16.48 156.4 279.3 44.68 55.86
100 70 8 23.54 18.48 170.9 307.1 48.83 61.43
110 75 5 17.07 13.4 155.8 285.8 41.54 51.96
110 75 6 20.14 15.81 179.5 331.4 47.87 60.25
110 75 7 23.10 18.13 201.0 373.4 53.61 67.89
110 75 8 25.94 20.36 220.4 412.1 58.79 74.92
120 80 6 21.94 17.22 225.6 430.6 56.4 71.76
120 80 7 25.20 19.78 253.4 486.6 63.35 81.10
120 80 8 28.34 22.25 278.7 538.5 69.67 89.75
120 80 9 31.37 24.63 301.6 586.5 75.41 97.74
130 85 6 23.74 18.64 278.9 547.8 65.63 84.28
130 85 8 30.74 24.13 346.3 688.4 81.49 105.9
130 85 9 34.07 26.75 375.8 751.6 88.43 115.6
140 80 7 28 21.98 290.8 715.1 72.70 102.2
140 80 8 31.54 24.76 320.3 794.1 80.08 113.4
140 80 9 34.97 27.45 347.3 867.8 86.81 124
140 80 10 38.29 30.05 371.7 936.4 92.92 133.8
150 75 7 28.70 22.53 266.0 814.6 70.93 108.6
150 75 8 32.34 25.39 292.6 905.3 78.03 120.7
150 75 9 35.87 28.16 316.8 990.1 84.47 132
110 50 4 12.54 9.84 138.49 49.19 27.51 22.07
110 50 5.0 15.67 12.30 153.01 57.54 31.17 26.61
110 50 6 18.81 14.77 160.51 64.52 33.58 30.8
110 50 8 25.07 19.68 156.47 74.79 34.81 38.21
110 70 5.0 17.67 13.87 219.94 126.96 44.03 40.58
110 70 6 21.21 16.65 241.72 144.47 49.39 47.29
110 70 8 28.27 22.19 266.32 172.67 56.8 59.38
120 40 4.0 12.54 9.84 143.5 31.9 26.26 18.25
120 40 5 15.67 12.3 154.9 36.93 29.16 21.91
120 40 6 18.81 14.77 157.78 40.97 30.66 25.27
120 40 8.0 25.07 19.68 140.51 46.48 29.65 31.23
120 60 4.5 15.90 12.48 218.17 88.88 39.69 33.08
120 60 6 21.21 16.65 248.68 108.77 46.73 42.08
120 60 8 28.27 22.19 261.44 128.89 51.53 52.68
120 60 10.0 35.34 27.74 246.1 142.54 51.3 61.9
120 80 4.5 17.7 13.98 289.86 172.95 52.19 47.26
120 80 10 39.34 30.88 414.37 294.81 82.76 90.75
140 40 4.5 15.90 12.48 231.75 40.24 36.46 23.34
140 40 6 21.21 16.65 249.2 47.98 40.86 29.39
140 40 8 28.27 22.19 233.22 54.84 41.09 36.46
140 60 4.5 17.70 13.89 322.21 102.77 49.85 38.08
140 60 6 23.61 18.53 369.86 126.34 58.96 48.59
140 60 8 31.47 24.7 293.2 150.69 65.53 61.07
140 60 10 39.34 30.88 375.43 167.87 65.97 72.03
140 60 12.0 47.21 37.06 321.8 178.84 60.59 81.89
140 90 6 27.21 21.36 563.58 326.5 88.1 80.57
140 90 8 36.27 28.47 655.78 400.68 105.85 102.6
140 90 10.0 45.34 35.59 706.91 459.85 117.98 122.37
140 90 12 54.41 42.71 720.93 505.32 124.66 140.08
140 90 14 63.48 49.83 701.73 538.36 126.09 155.95
140 120 7.0 35.94 28.21 863.92 722.03 135.64 133.01
140 120 8 41.07 32.24 945.51 797.34 150.55 149.1
140 120 10 51.34 40.3 1080.8 929.24 177.07 179.18
140 120 12 61.61 48.36 1181.13 1037.59 199.28 206.54
140 120 14.0 71.88 56.43 1249.11 1124.01 217.29 231.34
160 60 4.5 19.5 15.31 455.77 116.66 61.29 43.09
150 75 10 39.29 30.84 338.6 1069.3 90.29 142.6
160 65 8 32.34 25.39 220.9 975.4 67.97 121.9
160 65 9 35.87 28.16 238.1 1066.8 73.27 133.3
160 65 10 39.29 30.84 253.4 1152 77.98 144
160 65 11 42.59 33.43 266.9 1231.2 82.13 153.9
160 60 5 21.67 17.01 483.8 126.33 65.65 47.22
160 60 6 26.01 20.42 527.53 143.91 72.94 55.1
160 60 8 34.67 27.22 568.47 172.49 81.92 69.46
160 80 4.5 21.3 16.72 576.23 224.31 76.83 60.86
160 80 6 28.41 22.3 689.54 280.89 94.09 78.4
160 80 8 37.87 29.73 785.95 343.77 110.78 99.76
160 80 10.0 47.34 37.16 825.04 393.48 120.45 118.94
160 80 12 56.81 44.6 812.33 431.29 123.32 136.017
160 100 6.5 33.37 26.2 903.18 500.82 123.06 110.84
160 100 8.0 41.07 32.24 1015.5 583.42 141.31 132.31
160 100 10 51.34 40.3 1116.16 676.6 159.9 158.69
160 100 12 61.61 48.36 1165.02 751.78 172.06 182.62
160 100 14.0 71.88 56.43 1166.68 810.41 177.98 204.33
160 120 6.0 33.21 26.07 1033.91 718.25 139.19 129.9
160 120 8 44.27 34.75 1257.11 897.86 173.53 167.05
160 120 10 55.34 43.44 1426.14 1050.58 202.05 201.24
160 120 12.0 66.41 52.13 1544.84 1178.14 224.81 232.57
160 120 14 77.48 60.82 1616.99 1282.23 241.91 261.2
160 120 16 88.55 69.51 1646.3 1364.5 253.51 287.31
160 150 6.0 36.81 28.90 1310 1208.15 175.32 172.76
160 150 8 49.07 38.52 1642.14 1523.74 224.99 223.21
160 150 10 61.34 48.15 1926.44 1799.38 270.34 270.18
160 150 12.0 73.61 57.78 2165.47 2037.16 311.42 313.74
160 150 14.0 85.88 67.42 2361.73 2239.12 248.32 353.98
160 150 16 98.15 77.05 2517.65 2407.28 381.12 391.05
180 80 6.5 33.37 26.2 969.1 333.12 117.69 93.53
180 80 8.0 41.07 32.34 1062.99 385.41 132.11 111.32
180 80 10 51.34 40.3 1122.37 442.81 144.22 133.03
180 80 12 61.61 48.36 1112.69 487.36 148.42 152.66
180 80 14.0 71.88 56.34 1040.55 520.32 145.01 170.53
180 80 16 82.15 64.49 912.54 542.93 134.32 187.13
180 100 6 33.21 26.07 1135.99 523.83 135.88 114.64
180 100 8.0 44.27 34.75 1344.37 651.3 165.09 147.07
180 100 10.0 55.34 43.44 1477.5 757.94 186.49 176.76
180 100 12 66.41 52.13 1541.21 845.29 200.27 203.88
180 100 14 77.48 60.82 1541.28 914.87 206.64 228.62
180 100 16.0 88.55 69.51 1483.43 968.16 205.82 251.27
180 100 18 99.62 78.2 1373.3 1006.58 198.1 272.23
200 50 6.5 32.07 25.17 876.77 123.29 97.28 58.4
200 50 7.0 34.54 27.11 895.95 128.99 100.42 61.98
200 50 8 39.47 30.98 915.92 139.06 104.9 68.82
200 80 6 33.21 26.07 1217.02 346.74 131.35 96.2
200 80 7.0 38.74 30.41 1322.47 388.69 144.76 109.86
200 80 8.0 44.27 34.75 1402.74 427.05 155.82 122.89
200 80 9 49.81 39.1 1458.83 461.41 164.56 135.3
200 100 6 35.61 27.95 1469.34 576.91 157.45 125.93
200 100 7.0 47.47 37.26 1742.37 719.19 191.4 161.83
200 100 8 59.34 46.58 1918.83 839.27 216.36 194.84
200 100 12 71.21 55.9 2005.72 938.79 232.55 225.13
200 100 14.0 83.08 65.22 2009.96 1019.33 240.17 252.91
200 100 16 94.95 74.54 1938.42 1082.42 239.5 278.48
200 100 18 106.82 83.85 1797.91 1129.56 230.82 302.22
200 120 6.0 38.01 29.84 1728.44 874.35 184.27 157.29
200 120 8.0 50.67 39.78 2094.06 1098.91 228.29 202.95
200 120 10 63.34 49.72 2364.8 1293.24 263.81 245.36
200 120 12.0 76.01 59.67 2546.82 1459.22 290.97 284.62
200 120 14.0 88.68 69.61 2646.19 1598.67 309.93 320.9
200 120 16 101.35 79.56 2668.93 1731.34 320.88 354.39
200 120 18 114.02 89.51 2620.99 1804.99 324.04 385.36
220 200 6.0 50.01 39.26 3471.32 3058.64 331.71 322.08
220 200 8 66.67 52.34 4418.16 3916.71 429.4 419.76
220 200 10 83.34 65.42 5266.53 4698.97 520.71 512.66
220 200 12.0 100.01 78.51 6020.31 5408.29 605.68 600.85
220 200 14.0 116.68 91.59 6683.34 6047.52 684.36 684.38
220 200 16 133.35 104.68 7259.38 6619.45 756.81 763.35
220 200 18.0 150.02 117.77 7752.16 7126.81 823.12 837.85
250 150 6.5 51.57 40.48 3794.52 1893.65 320.8 269.71
250 150 8 63.47 49.82 4417.6 2250.42 378.44 325.56
250 150 10 79.34 62.28 5112.44 2682.88 445.89 396.39
250 150 12.0 95.21 74.74 5659.06 3068.13 502.7 463.15
250 150 14 111.08 87.2 6065.12 3408.49 549.03 525.95
250 150 16 126.95 99.66 6338.26 3706.26 585.02 584.93
250 200 8.0 71.47 56.10 5828.83 4359.33 495.76 465.87
250 200 10 89.34 70.13 6918.03 5240.97 597.7 569.72
250 200 12 107.21 84.16 7871.36 6045.35 690.94 668.62
259 200 14.0 125.08 98.19 8694.38 6775.41 775.54 762.65
250 200 16.0 142.95 112.22 9392.6 7434.04 851.58 351.89
300 200 8 79.47 62.38 8808.22 5097.04 620.05 542.71
300 200 10.0 99.34 77.98 10423.86 6144.3 744.12 664.8
300 200 12.0 119.21 93.58 11822.04 7107.11 855.97 781.57
300 200 14 139.08 109.18 13011.19 7988.56 955.71 893.09
300 200 16 158.95 124.78 13999.69 8791.69 1043.44 999.46
400 200 8.0 95.47 74.94 17482.99 6572.45 914.65 696.4
400 200 10 119.34 93.68 20710.53 7950.97 1096.36 854.98
400 200 12 143.21 112.42 23509.4 9230.63 1259.58 1007.48
400 200 14.0 167.08 131.16 25893.8 10414.85 1404.46 1153.98
基本尺寸 截面面积F/cm^2 理论重量G/(kg/m) 惯性矩Jx/cm^4 惯性矩Jy/cm^4 截面模数Wx/cm^3 截面模数Wy/cm^3
A/mm B/mm S/mm
37 15 2 1.85 1.45 0.661 2.96 0.881 1.6
37 15 2.5 2.24 1.76 0.753 3.47 1 1.88
37 15 3 2.61 2.05 0.821 3.91 1.09 2.12
37 15 3.5 2.94 2.31 0.870 4.28 1.16 2.31
37 15 4 3.25 2.55 0.901 4.58 1.2 2.48
40 16 2 2.01 1.58 0.832 3.77 1.04 1.89
40 16 2.5 2.44 1.92 0.953 4.46 1.19 2.23
40 16 3 2.85 2.23 1.05 5.05 1.31 2.52
40 16 3.5 3.22 2.53 1.12 5.55 1.40 2.77
40 16 4 3.57 2.8 1.16 5.97 1.46 2.98
40 20 2 2.17 1.70 1.41 4.35 1.41 2.18
40 20 2.5 2.64 2.07 1.64 5.16 1.64 2.58
40 20 3 3.09 2.42 1.83 5.87 1.83 2.93
40 20 3.5 3.5 2.75 1.99 6.48 1.99 3.24
40 20 4 3.86 3.05 2.11 7.01 2.11 3.50
40 25 2 2.37 1.86 2.39 5.07 1.91 2.54
40 25 2.5 2.89 2.27 2.82 6.04 2.25 3.02
40 25 3 3.39 2.66 3.18 6.90 2.54 3.45
40 25 3.5 3.85 3.02 3.49 7.65 2.79 3.83
40 25 4 4.29 3.36 3.75 8.31 2.99 4.15
42 30 2 2.65 2.08 3.83 6.53 2.55 3.11
45 30 2 2.77 2.18 4.07 7.73 2.71 3.44
45 30 2.5 3.39 2.66 4.83 9.26 3.22 4.12
45 30 3 3.99 3.13 5.51 10.65 3.57 4.73
45 30 3.5 4.55 3.57 6.11 11.90 4.07 5.29
45 30 4 5.09 3.99 6.62 13.01 4.42 5.78
48 30 2 2.89 2.27 4.3 9.06 2.87 3.77
48 30 2.5 3.54 2.78 5.12 10.87 3.41 4.53
50 32 2 3.05 2.40 5.18 10.48 3.24 4.19
50 32 2.5 3.74 2.94 6.18 12.6 3.86 5.04
50 32 3 4.41 3.46 7.07 14.55 4.42 5.82
55 38 2 3.49 2.74 8.36 14.93 4.40 5.43
55 38 2.5 4.29 3.37 10.04 18.03 5.29 6.56
55 38 3 5.07 3.98 11.58 20.91 6.09 7.60
55 38 3.5 5.81 4.56 12.97 23.57 6.83 8.57
55 38 4 6.53 5.12 14.23 26.01 7.49 9.46
60 40 3.5 6.3 4.95 15.84 30.41 7.92 10.14
60 40 4 7.09 5.56 17.42 33.66 8.71 11.22
60 40 5 8.57 6.73 20.15 39.41 10.07 13.14
70 50 4 8.69 6.82 34.05 58.35 13.52 16.67
70 50 5 10.57 8.30 39.98 69.11 15.99 19.75
70 50 6 12.34 9.69 45.04 78.51 18.02 22.43
70 50 7 14 10.99 49.29 86.64 19.71 24.75
80 60 4 10.29 8.07 58.79 92.76 19.60 23.19
80 60 5 12.57 9.87 69.75 110.7 23.25 27.68
80 60 6 14.74 11.57 79.4 126.8 26.47 31.7
80 60 7 16.8 13.19 87.81 141.1 29.27 35.28
90 60 4 11.09 8.70 65.07 123.7 21.59 27.48
90 60 5 13.57 10.65 77.33 148.2 25.78 32.93
90 60 6 15.94 12.52 88.18 170.4 29.39 37.86
90 60 7 18.20 14.29 97.70 190.3 32.57 42.30
100 70 5 15.57 12.22 122.0 215.2 34.86 43.04
100 70 6 18.34 14.4 140.1 248.6 40.04 49.73
100 70 7 21.00 16.48 156.4 279.3 44.68 55.86
100 70 8 23.54 18.48 170.9 307.1 48.83 61.43
110 75 5 17.07 13.4 155.8 285.8 41.54 51.96
110 75 6 20.14 15.81 179.5 331.4 47.87 60.25
110 75 7 23.10 18.13 201.0 373.4 53.61 67.89
110 75 8 25.94 20.36 220.4 412.1 58.79 74.92
120 80 6 21.94 17.22 225.6 430.6 56.4 71.76
120 80 7 25.20 19.78 253.4 486.6 63.35 81.10
120 80 8 28.34 22.25 278.7 538.5 69.67 89.75
120 80 9 31.37 24.63 301.6 586.5 75.41 97.74
130 85 6 23.74 18.64 278.9 547.8 65.63 84.28
130 85 8 30.74 24.13 346.3 688.4 81.49 105.9
130 85 9 34.07 26.75 375.8 751.6 88.43 115.6
140 80 7 28 21.98 290.8 715.1 72.70 102.2
140 80 8 31.54 24.76 320.3 794.1 80.08 113.4
140 80 9 34.97 27.45 347.3 867.8 86.81 124
140 80 10 38.29 30.05 371.7 936.4 92.92 133.8
150 75 7 28.70 22.53 266.0 814.6 70.93 108.6
150 75 8 32.34 25.39 292.6 905.3 78.03 120.7
150 75 9 35.87 28.16 316.8 990.1 84.47 132
110 50 4 12.54 9.84 138.49 49.19 27.51 22.07
110 50 5.0 15.67 12.30 153.01 57.54 31.17 26.61
110 50 6 18.81 14.77 160.51 64.52 33.58 30.8
110 50 8 25.07 19.68 156.47 74.79 34.81 38.21
110 70 5.0 17.67 13.87 219.94 126.96 44.03 40.58
110 70 6 21.21 16.65 241.72 144.47 49.39 47.29
110 70 8 28.27 22.19 266.32 172.67 56.8 59.38
120 40 4.0 12.54 9.84 143.5 31.9 26.26 18.25
120 40 5 15.67 12.3 154.9 36.93 29.16 21.91
120 40 6 18.81 14.77 157.78 40.97 30.66 25.27
120 40 8.0 25.07 19.68 140.51 46.48 29.65 31.23
120 60 4.5 15.90 12.48 218.17 88.88 39.69 33.08
120 60 6 21.21 16.65 248.68 108.77 46.73 42.08
120 60 8 28.27 22.19 261.44 128.89 51.53 52.68
120 60 10.0 35.34 27.74 246.1 142.54 51.3 61.9
120 80 4.5 17.7 13.98 289.86 172.95 52.19 47.26
120 80 10 39.34 30.88 414.37 294.81 82.76 90.75
140 40 4.5 15.90 12.48 231.75 40.24 36.46 23.34
140 40 6 21.21 16.65 249.2 47.98 40.86 29.39
140 40 8 28.27 22.19 233.22 54.84 41.09 36.46
140 60 4.5 17.70 13.89 322.21 102.77 49.85 38.08
140 60 6 23.61 18.53 369.86 126.34 58.96 48.59
140 60 8 31.47 24.7 293.2 150.69 65.53 61.07
140 60 10 39.34 30.88 375.43 167.87 65.97 72.03
140 60 12.0 47.21 37.06 321.8 178.84 60.59 81.89
140 90 6 27.21 21.36 563.58 326.5 88.1 80.57
140 90 8 36.27 28.47 655.78 400.68 105.85 102.6
140 90 10.0 45.34 35.59 706.91 459.85 117.98 122.37
140 90 12 54.41 42.71 720.93 505.32 124.66 140.08
140 90 14 63.48 49.83 701.73 538.36 126.09 155.95
140 120 7.0 35.94 28.21 863.92 722.03 135.64 133.01
140 120 8 41.07 32.24 945.51 797.34 150.55 149.1
140 120 10 51.34 40.3 1080.8 929.24 177.07 179.18
140 120 12 61.61 48.36 1181.13 1037.59 199.28 206.54
140 120 14.0 71.88 56.43 1249.11 1124.01 217.29 231.34
160 60 4.5 19.5 15.31 455.77 116.66 61.29 43.09
150 75 10 39.29 30.84 338.6 1069.3 90.29 142.6
160 65 8 32.34 25.39 220.9 975.4 67.97 121.9
160 65 9 35.87 28.16 238.1 1066.8 73.27 133.3
160 65 10 39.29 30.84 253.4 1152 77.98 144
160 65 11 42.59 33.43 266.9 1231.2 82.13 153.9
160 60 5 21.67 17.01 483.8 126.33 65.65 47.22
160 60 6 26.01 20.42 527.53 143.91 72.94 55.1
160 60 8 34.67 27.22 568.47 172.49 81.92 69.46
160 80 4.5 21.3 16.72 576.23 224.31 76.83 60.86
160 80 6 28.41 22.3 689.54 280.89 94.09 78.4
160 80 8 37.87 29.73 785.95 343.77 110.78 99.76
160 80 10.0 47.34 37.16 825.04 393.48 120.45 118.94
160 80 12 56.81 44.6 812.33 431.29 123.32 136.017
160 100 6.5 33.37 26.2 903.18 500.82 123.06 110.84
160 100 8.0 41.07 32.24 1015.5 583.42 141.31 132.31
160 100 10 51.34 40.3 1116.16 676.6 159.9 158.69
160 100 12 61.61 48.36 1165.02 751.78 172.06 182.62
160 100 14.0 71.88 56.43 1166.68 810.41 177.98 204.33
160 120 6.0 33.21 26.07 1033.91 718.25 139.19 129.9
160 120 8 44.27 34.75 1257.11 897.86 173.53 167.05
160 120 10 55.34 43.44 1426.14 1050.58 202.05 201.24
160 120 12.0 66.41 52.13 1544.84 1178.14 224.81 232.57
160 120 14 77.48 60.82 1616.99 1282.23 241.91 261.2
160 120 16 88.55 69.51 1646.3 1364.5 253.51 287.31
160 150 6.0 36.81 28.90 1310 1208.15 175.32 172.76
160 150 8 49.07 38.52 1642.14 1523.74 224.99 223.21
160 150 10 61.34 48.15 1926.44 1799.38 270.34 270.18
160 150 12.0 73.61 57.78 2165.47 2037.16 311.42 313.74
160 150 14.0 85.88 67.42 2361.73 2239.12 248.32 353.98
160 150 16 98.15 77.05 2517.65 2407.28 381.12 391.05
180 80 6.5 33.37 26.2 969.1 333.12 117.69 93.53
180 80 8.0 41.07 32.34 1062.99 385.41 132.11 111.32
180 80 10 51.34 40.3 1122.37 442.81 144.22 133.03
180 80 12 61.61 48.36 1112.69 487.36 148.42 152.66
180 80 14.0 71.88 56.34 1040.55 520.32 145.01 170.53
180 80 16 82.15 64.49 912.54 542.93 134.32 187.13
180 100 6 33.21 26.07 1135.99 523.83 135.88 114.64
180 100 8.0 44.27 34.75 1344.37 651.3 165.09 147.07
180 100 10.0 55.34 43.44 1477.5 757.94 186.49 176.76
180 100 12 66.41 52.13 1541.21 845.29 200.27 203.88
180 100 14 77.48 60.82 1541.28 914.87 206.64 228.62
180 100 16.0 88.55 69.51 1483.43 968.16 205.82 251.27
180 100 18 99.62 78.2 1373.3 1006.58 198.1 272.23
200 50 6.5 32.07 25.17 876.77 123.29 97.28 58.4
200 50 7.0 34.54 27.11 895.95 128.99 100.42 61.98
200 50 8 39.47 30.98 915.92 139.06 104.9 68.82
200 80 6 33.21 26.07 1217.02 346.74 131.35 96.2
200 80 7.0 38.74 30.41 1322.47 388.69 144.76 109.86
200 80 8.0 44.27 34.75 1402.74 427.05 155.82 122.89
200 80 9 49.81 39.1 1458.83 461.41 164.56 135.3
200 100 6 35.61 27.95 1469.34 576.91 157.45 125.93
200 100 7.0 47.47 37.26 1742.37 719.19 191.4 161.83
200 100 8 59.34 46.58 1918.83 839.27 216.36 194.84
200 100 12 71.21 55.9 2005.72 938.79 232.55 225.13
200 100 14.0 83.08 65.22 2009.96 1019.33 240.17 252.91
200 100 16 94.95 74.54 1938.42 1082.42 239.5 278.48
200 100 18 106.82 83.85 1797.91 1129.56 230.82 302.22
200 120 6.0 38.01 29.84 1728.44 874.35 184.27 157.29
200 120 8.0 50.67 39.78 2094.06 1098.91 228.29 202.95
200 120 10 63.34 49.72 2364.8 1293.24 263.81 245.36
200 120 12.0 76.01 59.67 2546.82 1459.22 290.97 284.62
200 120 14.0 88.68 69.61 2646.19 1598.67 309.93 320.9
200 120 16 101.35 79.56 2668.93 1731.34 320.88 354.39
200 120 18 114.02 89.51 2620.99 1804.99 324.04 385.36
220 200 6.0 50.01 39.26 3471.32 3058.64 331.71 322.08
220 200 8 66.67 52.34 4418.16 3916.71 429.4 419.76
220 200 10 83.34 65.42 5266.53 4698.97 520.71 512.66
220 200 12.0 100.01 78.51 6020.31 5408.29 605.68 600.85
220 200 14.0 116.68 91.59 6683.34 6047.52 684.36 684.38
220 200 16 133.35 104.68 7259.38 6619.45 756.81 763.35
220 200 18.0 150.02 117.77 7752.16 7126.81 823.12 837.85
250 150 6.5 51.57 40.48 3794.52 1893.65 320.8 269.71
250 150 8 63.47 49.82 4417.6 2250.42 378.44 325.56
250 150 10 79.34 62.28 5112.44 2682.88 445.89 396.39
250 150 12.0 95.21 74.74 5659.06 3068.13 502.7 463.15
250 150 14 111.08 87.2 6065.12 3408.49 549.03 525.95
250 150 16 126.95 99.66 6338.26 3706.26 585.02 584.93
250 200 8.0 71.47 56.10 5828.83 4359.33 495.76 465.87
250 200 10 89.34 70.13 6918.03 5240.97 597.7 569.72
250 200 12 107.21 84.16 7871.36 6045.35 690.94 668.62
259 200 14.0 125.08 98.19 8694.38 6775.41 775.54 762.65
250 200 16.0 142.95 112.22 9392.6 7434.04 851.58 351.89
300 200 8 79.47 62.38 8808.22 5097.04 620.05 542.71
300 200 10.0 99.34 77.98 10423.86 6144.3 744.12 664.8
300 200 12.0 119.21 93.58 11822.04 7107.11 855.97 781.57
300 200 14 139.08 109.18 13011.19 7988.56 955.71 893.09
300 200 16 158.95 124.78 13999.69 8791.69 1043.44 999.46
400 200 8.0 95.47 74.94 17482.99 6572.45 914.65 696.4
400 200 10 119.34 93.68 20710.53 7950.97 1096.36 854.98
400 200 12 143.21 112.42 23509.4 9230.63 1259.58 1007.48
400 200 14.0 167.08 131.16 25893.8 10414.85 1404.46 1153.98

冷拔无缝椭圆形钢管的尺寸规格

注：G= 0.0123S(A+B-2S)
式中 G──每米钢管的重量(kg/m)；
A、B──椭圆形钢管的长轴、短轴(mm)；
S──椭圆形钢管的公称壁厚(mm)。
以钢管的密度为7.85kg/dm^3的计算公式。

基本尺寸/mm 截面面积F/cm^3 理论重量G/(kg/m) 惯性矩/cm^4 截面模数/cm^3
A B S Jx Jy Wx Wy
6 3 0.5 0.0628 0.0493 0.0006 0.00195 0.00399 0.00651
8 4 0.5 0.0864 0.0678 0.00159 0.005 0.00793 0.0125
8 4 0.8 0.131 0.103 0.00208 0.00697 0.0104 0.0174
8 4 1 0.157 0.123 0.00228 0.00793 0.0114 0.0198
8 4 1.2 0.181 0.142 0.00241 0.00867 0.0121 0.0217
10 5 0.5 0.11 0.0864 0.00331 0.0102 0.0132 0.0205
10 5 0.8 0.168 0.132 0.00452 0.0147 0.0181 0.0293
10 5 1 0.204 0.160 0.00508 0.0170 0.0203 0.0340
10 5 1.2 0.238 0.186 0.00548 0.0189 0.0219 0.0379
10 7 0.5 0.126 0.0987 0.00729 0.0129 0.0208 0.0258
10 7 0.8 0.184 0.152 0.0103 0.0187 0.0295 0.0373
10 7 1 0.236 0.185 0.0119 0.0218 0.0341 0.0436
10 7 1.2 0.275 0.216 0.0132 0.0245 0.0377 0.0489
12 4 0.5 0.118 0.0925 0.00231 0.0143 0.0116 0.0239
12 4 0.8 0.181 0.142 0.00307 0.0207 0.0153 0.0345
12 4 1 0.220 0.173 0.00338 0.0241 0.0169 0.0402
12 4 1.2 0.256 0.201 0.00358 0.027 0.0179 0.0450
12 6 0.5 0.134 0.105 0.00597 0.0182 0.0199 0.0304
12 6 0.8 0.206 0.162 0.00838 0.0266 0.0279 0.0444
12 6 1 0.251 0.197 0.00958 0.0313 0.0319 0.0521
12 6 1.2 0.294 0.231 0.0105 0.0353 0.0351 0.0588
14 7 0.5 0.157 0.123 0.00979 0.0295 0.0280 0.0421
14 7 0.8 0.244 0.191 0.014 0.0437 0.04 0.0625
14 7 1 0.298 0.234 0.0162 0.0519 0.0463 0.0741
14 7 1.2 0.351 0.275 0.0180 0.0591 0.0515 0.0844
15 5 0.5 0.149 0.117 0.00481 0.029 0.0192 0.0386
15 5 0.8 0.231 0.182 0.00662 0.0427 0.0265 0.0569
15 5 1 0.283 0.222 0.00748 0.0505 0.0299 0.0673
15 5 1.2 0.332 0.261 0.00812 0.0573 0.0325 0.0764
16 8 0.5 0.181 0.142 0.015 0.0449 0.0374 0.0561
16 8 0.8 0.282 0.221 0.0217 0.0671 0.0542 0.0838
16 8 1 0.346 0.271 0.0254 0.0801 0.0634 0.100
16 8 1.2 0.407 0.32 0.0285 0.0918 0.0712 0.115
18 8 0.5 0.196 0.154 0.0166 0.0602 0.0416 0.0669
18 8 0.8 0.306 0.240 0.0241 0.0905 0.0604 0.101
18 8 1 0.377 0.296 0.0283 0.108 0.0707 0.12
18 8 1.2 0.445 0.349 0.0318 0.125 0.0795 0.139
18 9 0.5 0.204 0.160 0.0217 0.0648 0.0482 0.0719
18 9 0.8 0.319 0.250 0.0318 0.0974 0.0706 0.108
18 9 1 0.393 0.308 0.0375 0.117 0.0833 0.13
18 9 1.2 0.463 0.364 0.0424 0.135 0.0942 0.150
20 10 0.5 0.228 0.179 0.0302 0.0897 0.0604 0.0897
20 10 0.8 0.357 0.28 0.0446 0.136 0.0892 0.136
20 10 1 0.44 0.345 0.0529 0.164 0.106 0.164
20 10 1.2 0.520 0.408 0.0602 0.189 0.121 0.189
20 12 0.8 0.382 0.3 0.068 0.153 0.113 0.153
20 12 1 0.471 0.37 0.0813 0.185 0.136 0.185
20 12 1.2 0.558 0.438 0.0932 0.214 0.155 0.214
20 12 1.5 0.683 0.536 0.109 0.254 0.181 0.254
24 8 0.8 0.382 0.3 0.0315 0.19 0.0788 0.158
24 8 1 0.471 0.370 0.0370 0.229 0.0925 0.191
24 8 1.2 0.558 0.438 0.0417 0.266 0.104 0.222
24 8 1.5 0.683 0.536 0.0474 0.316 0.119 0.263
24 12 0.8 0.432 0.339 0.0799 0.241 0.133 0.200
24 12 1 0.534 0.419 0.0956 0.291 0.159 0.243
24 12 1.2 0.633 0.497 0.11 0.339 0.183 0.282
24 12 1.5 0.778 0.61 0.128 0.405 0.214 0.337
26 13 0.8 0.470 0.369 0.103 0.309 0.158 0.238
26 13 1 0.581 0.456 0.124 0.376 0.19 0.289
26 13 1.2 0.69 0.541 0.142 0.438 0.219 0.337
26 13 1.5 0.848 0.666 0.168 0.524 0.258 0.403
30 10 0.8 0.482 0.379 0.0647 0.381 0.129 0.254
30 10 1 0.597 0.469 0.0769 0.463 0.154 0.309
30 10 1.2 0.708 0.556 0.0878 0.541 0.176 0.361
30 10 1.5 0.871 0.684 0.102 0.649 0.204 0.433
30 15 0.8 0.545 0.428 0.162 0.481 0.216 0.321
30 15 1 0.675 0.53 0.195 0.587 0.260 0.391
30 15 1.2 0.803 0.630 0.226 0.688 0.302 0.459
30 15 1.5 0.99 0.777 0.268 0.829 0.358 0.552
30 18 0.8 0.583 0.458 0.244 0.542 0.271 0.361
30 18 1 0.723 0.567 0.296 0.662 0.329 0.441
30 18 1.2 0.859 0.675 0.345 0.776 0.383 0.518
30 18 1.5 0.106 0.832 0.412 0.937 0.457 0.624
34 17 0.8 0.621 0.487 0.239 0.708 0.281 0.417
34 17 1 0.769 0.604 0.290 0.864 0.341 0.508
34 17 1.2 0.916 0.719 0.337 1.02 0.396 0.599
34 17 1.5 1.13 0.888 0.403 1.23 0.474 0.724
43 32 2 2.23 1.75 2.71 4.34 1.70 2.02
44 22 1 1.01 0.789 0.651 1.92 0.592 0.875
44 22 1.2 1.2 0.941 0.763 2.27 0.694 1.03
44 22 1.5 1.48 1.17 0.920 2.77 0.836 1.26
44 22 2 1.95 1.53 1.16 3.54 1.05 1.61
45 15 1 0.911 0.715 0.282 1.64 0.376 0.727
45 15 1.2 1.09 0.852 0.327 1.93 0.436 0.857
45 15 1.5 1.34 1.05 0.389 2.35 0.519 1.04
45 15 2 1.76 1.38 0.478 2.99 0.637 1.33
45 23 1 1.04 0.814 0.734 2.09 0.638 0.929
45 23 1.2 1.24 0.970 0.861 2.47 0.749 1.1
45 23 1.5 1.53 1.2 1.04 3.01 0.904 1.34
45 23 2 2.01 1.58 1.31 3.86 1.14 1.72
45 28 1 1.12 0.875 1.14 2.38 0.813 1.06
45 28 1.2 1.33 1.05 1.34 2.81 0.957 1.25
45 28 1.5 1.65 1.29 1.63 3.44 1.16 1.53
45 28 2 2.17 1.70 2.07 4.41 1.48 1.96
50 25 1 1.15 0.9 0.969 2.85 0.775 1.27
50 25 1.2 1.37 1.08 1.14 3.37 0.912 1.35
50 25 1.5 1.70 1.33 1.38 4.13 1.10 1.65
50 25 2 2.23 1.75 1.75 5.31 1.4 2.12
34 17 2 1.48 1.16 0.496 1.56 0.584 0.918
36 12 0.8 0.583 0.458 0.115 0.67 0.192 0.373
36 12 1 0.723 0.567 0.139 0.819 0.231 0.455
36 12 1.2 0.859 0.675 0.159 0.961 0.266 0.534
36 12 1.5 1.06 0.832 0.187 1.16 0.312 0.644
36 18 0.8 0.659 0.518 0.286 0.846 0.318 0.470
36 18 1 0.817 0.641 0.347 1.04 0.386 0.576
36 18 1.2 0.972 0.763 0.405 1.22 0.45 0.677
36 18 1.5 1.2 0.944 0.484 1.48 0.538 0.821
36 18 2 1.57 1.23 0.6 1.87 0.667 1.04
38 26 1 0.974 0.765 0.837 1.51 0.644 0.793
38 26 1.2 1.16 0.911 0.983 1.78 0.756 0.935
38 26 1.5 1.44 1.13 1.19 2.16 0.914 1.14
38 26 2 1.89 1.48 1.5 2.76 1.16 1.45
40 20 1 0.911 0.715 0.483 1.44 0.483 0.718
40 20 1.2 1.09 0.852 0.565 1.69 0.565 0.846
40 20 1.5 1.34 1.05 0.678 2.06 0.679 1.03
40 20 2 1.76 1.38 0.847 2.62 0.847 1.31
43 32 1 1.15 0.900 1.48 2.34 0.927 1.09
43 32 1.2 1.37 1.08 1.75 2.76 1.09 1.29
43 32 1.5 1.7 1.33 2.13 3.38 1.33 1.57
50 39 1 1.37 1.07 2.63 3.84 1.35 1.54
50 39 1.2 1.63 1.28 3.1 4.55 1.59 1.82
50 39 1.5 2.03 1.59 3.8 5.59 1.95 2.23
50 39 2 2.67 2.1 4.88 7.21 2.5 2.88
51 17 1 1.04 0.814 0.418 2.42 0.492 0.947
51 17 1.2 1.24 0.97 0.488 2.85 0.574 1.12
51 17 1.5 1.53 1.2 0.584 3.48 0.687 1.36
51 17 2 2.01 1.58 0.723 4.45 0.851 1.75
54 28 1 1.26 0.987 1.33 3.7 0.949 1.37
54 28 1.2 1.5 1.18 1.57 4.38 1.12 1.62
54 28 1.5 1.86 1.46 1.90 5.36 1.36 1.99
55 23 1 1.19 0.937 0.877 3.44 0.762 1.25
55 23 1.2 1.42 1.12 1.03 4.07 0.895 1.48
55 23 1.5 1.77 1.39 1.24 4.98 1.08 1.81
55 23 2 2.32 1.82 1.57 6.41 1.36 2.33
55 35 1 1.38 1.09 2.22 4.47 1.27 1.62
55 35 1.2 1.65 1.3 2.63 5.31 1.5 1.93
55 35 1.5 2.05 1.61 3.21 6.50 1.83 2.37
55 35 2 2.70 2.12 4.12 8.39 2.35 3.05
55 35 2.5 3.34 2.62 4.95 10.18 2.83 3.7
56 28 1 1.29 1.01 1.37 4.04 0.981 1.44
56 28 1.2 1.54 1.21 1.62 4.79 1.16 1.71
56 28 1.5 1.91 1.5 1.97 5.86 1.41 2.09
56 28 2 2.51 1.97 2.51 7.58 1.79 2.71
56 28 2.5 3.10 2.44 2.99 9.16 2.13 3.27
60 20 1 1.23 0.962 0.696 3.97 0.696 1.32
60 20 1.2 1.46 1.15 0.815 4.7 0.815 1.57
60 20 1.5 1.81 1.42 0.986 5.75 0.982 1.92
60 20 2 2.39 1.88 1.23 7.41 1.23 2.47
60 20 2.5 2.95 2.31 1.45 8.95 1.45 2.99
60 30 1 1.38 1.09 1.70 4.99 1.14 1.66
60 30 1.2 1.65 1.30 2.01 5.92 1.34 1.97
60 30 1.5 2.05 1.61 2.45 7.27 1.63 2.42
60 30 2 2.7 2.12 3.12 9.4 2.08 3.13
60 30 2.5 3.34 2.62 3.73 11.39 2.49 3.80
64 32 1 1.48 1.16 2.08 6.08 1.39 1.9
64 32 1.2 1.77 1.39 2.46 7.21 1.53 2.25
64 32 1.5 2.19 1.72 2.99 8.86 1.87 2.77
64 32 2 2.89 2.27 3.83 11.48 2.39 3.59
64 32 2.5 3.57 2.81 4.6 13.95 2.87 4.36
65 35 1 1.54 1.21 2.57 6.68 1.47 2.06
65 35 1.2 1.84 1.44 3.03 7.92 1.73 2.44
65 35 1.5 2.29 1.8 3.71 9.74 2.12 3
65 35 2 3.02 2.37 4.76 12.64 2.72 3.89
65 35 2.5 3.73 2.93 5.73 15.37 3.27 4.73
66 22 1 1.35 1.06 0.937 5.32 0.852 1.61
66 22 1.2 1.61 1.27 1.1 6.29 1 1.91
66 22 1.5 2.00 1.57 1.33 7.73 1.21 2.34
66 22 2 2.64 2.07 1.68 10 1.52 3.03
66 22 2.5 3.26 2.56 1.98 12.4 1.8 3.67
70 35 1.5 2.40 1.89 3.96 11.70 2.26 3.34
70 35 2 3.17 2.49 5.09 15.2 2.91 4.34
70 35 2.5 3.93 3.08 6.12 18.52 3.5 5.29
72 24 1.5 2.19 1.72 1.75 10.10 1.46 2.81
72 24 2 2.89 2.27 2.21 13.10 1.85 3.64
72 24 2.5 3.57 2.81 2.63 15.91 2.19 4.42
76 38 1.5 2.62 2.05 5.11 15.02 2.69 3.95
76 38 2 3.46 2.71 6.58 19.59 3.46 5.19
76 38 2.5 4.28 3.36 7.94 23.91 4.18 6.29
80 40 1.5 2.76 2.16 5.99 17.62 3 4.41
80 40 2 3.64 2.86 7.73 22.97 3.86 5.74
80 40 2.5 4.52 3.55 9.35 28.03 4.67 7.01
81 27 1.5 2.47 1.94 2.53 14.53 1.88 3.59
81 27 2 3.27 2.57 3.23 18.90 2.39 4.67
81 27 2.5 4.05 3.18 3.85 23.02 2.86 5.68
84 42 1.5 2.9 2.28 6.97 20.47 3.32 4.87
84 42 2 3.83 3.01 9 26.66 4.29 6.35
84 42 2.5 4.75 3.73 10.91 32.64 5.20 7.77
84 56 1.5 3.23 2.53 13.16 24.69 4.7 5.88
84 56 2 4.27 3.35 17.18 32.25 6.14 7.68
84 56 2.5 5.30 4.16 20.96 39.52 7.49 9.41
90 30 1.5 2.16 2.76 3.53 20.08 2.35 4.46
90 30 2 3.64 2.86 4.51 26.16 3 5.81
90 30 2.5 4.52 3.55 5.41 32.01 3.60 7.11
基本尺寸/mm 截面面积F/cm^3 理论重量G/(kg/m) 惯性矩/cm^4 截面模数/cm^3
A B S Jx Jy Wx Wy
6 3 0.5 0.0628 0.0493 0.0006 0.00195 0.00399 0.00651
8 4 0.5 0.0864 0.0678 0.00159 0.005 0.00793 0.0125
8 4 0.8 0.131 0.103 0.00208 0.00697 0.0104 0.0174
8 4 1 0.157 0.123 0.00228 0.00793 0.0114 0.0198
8 4 1.2 0.181 0.142 0.00241 0.00867 0.0121 0.0217
10 5 0.5 0.11 0.0864 0.00331 0.0102 0.0132 0.0205
10 5 0.8 0.168 0.132 0.00452 0.0147 0.0181 0.0293
10 5 1 0.204 0.160 0.00508 0.0170 0.0203 0.0340
10 5 1.2 0.238 0.186 0.00548 0.0189 0.0219 0.0379
10 7 0.5 0.126 0.0987 0.00729 0.0129 0.0208 0.0258
10 7 0.8 0.184 0.152 0.0103 0.0187 0.0295 0.0373
10 7 1 0.236 0.185 0.0119 0.0218 0.0341 0.0436
10 7 1.2 0.275 0.216 0.0132 0.0245 0.0377 0.0489
12 4 0.5 0.118 0.0925 0.00231 0.0143 0.0116 0.0239
12 4 0.8 0.181 0.142 0.00307 0.0207 0.0153 0.0345
12 4 1 0.220 0.173 0.00338 0.0241 0.0169 0.0402
12 4 1.2 0.256 0.201 0.00358 0.027 0.0179 0.0450
12 6 0.5 0.134 0.105 0.00597 0.0182 0.0199 0.0304
12 6 0.8 0.206 0.162 0.00838 0.0266 0.0279 0.0444
12 6 1 0.251 0.197 0.00958 0.0313 0.0319 0.0521
12 6 1.2 0.294 0.231 0.0105 0.0353 0.0351 0.0588
14 7 0.5 0.157 0.123 0.00979 0.0295 0.0280 0.0421
14 7 0.8 0.244 0.191 0.014 0.0437 0.04 0.0625
14 7 1 0.298 0.234 0.0162 0.0519 0.0463 0.0741
14 7 1.2 0.351 0.275 0.0180 0.0591 0.0515 0.0844
15 5 0.5 0.149 0.117 0.00481 0.029 0.0192 0.0386
15 5 0.8 0.231 0.182 0.00662 0.0427 0.0265 0.0569
15 5 1 0.283 0.222 0.00748 0.0505 0.0299 0.0673
15 5 1.2 0.332 0.261 0.00812 0.0573 0.0325 0.0764
16 8 0.5 0.181 0.142 0.015 0.0449 0.0374 0.0561
16 8 0.8 0.282 0.221 0.0217 0.0671 0.0542 0.0838
16 8 1 0.346 0.271 0.0254 0.0801 0.0634 0.100
16 8 1.2 0.407 0.32 0.0285 0.0918 0.0712 0.115
18 8 0.5 0.196 0.154 0.0166 0.0602 0.0416 0.0669
18 8 0.8 0.306 0.240 0.0241 0.0905 0.0604 0.101
18 8 1 0.377 0.296 0.0283 0.108 0.0707 0.12
18 8 1.2 0.445 0.349 0.0318 0.125 0.0795 0.139
18 9 0.5 0.204 0.160 0.0217 0.0648 0.0482 0.0719
18 9 0.8 0.319 0.250 0.0318 0.0974 0.0706 0.108
18 9 1 0.393 0.308 0.0375 0.117 0.0833 0.13
18 9 1.2 0.463 0.364 0.0424 0.135 0.0942 0.150
20 10 0.5 0.228 0.179 0.0302 0.0897 0.0604 0.0897
20 10 0.8 0.357 0.28 0.0446 0.136 0.0892 0.136
20 10 1 0.44 0.345 0.0529 0.164 0.106 0.164
20 10 1.2 0.520 0.408 0.0602 0.189 0.121 0.189
20 12 0.8 0.382 0.3 0.068 0.153 0.113 0.153
20 12 1 0.471 0.37 0.0813 0.185 0.136 0.185
20 12 1.2 0.558 0.438 0.0932 0.214 0.155 0.214
20 12 1.5 0.683 0.536 0.109 0.254 0.181 0.254
24 8 0.8 0.382 0.3 0.0315 0.19 0.0788 0.158
24 8 1 0.471 0.370 0.0370 0.229 0.0925 0.191
24 8 1.2 0.558 0.438 0.0417 0.266 0.104 0.222
24 8 1.5 0.683 0.536 0.0474 0.316 0.119 0.263
24 12 0.8 0.432 0.339 0.0799 0.241 0.133 0.200
24 12 1 0.534 0.419 0.0956 0.291 0.159 0.243
24 12 1.2 0.633 0.497 0.11 0.339 0.183 0.282
24 12 1.5 0.778 0.61 0.128 0.405 0.214 0.337
26 13 0.8 0.470 0.369 0.103 0.309 0.158 0.238
26 13 1 0.581 0.456 0.124 0.376 0.19 0.289
26 13 1.2 0.69 0.541 0.142 0.438 0.219 0.337
26 13 1.5 0.848 0.666 0.168 0.524 0.258 0.403
30 10 0.8 0.482 0.379 0.0647 0.381 0.129 0.254
30 10 1 0.597 0.469 0.0769 0.463 0.154 0.309
30 10 1.2 0.708 0.556 0.0878 0.541 0.176 0.361
30 10 1.5 0.871 0.684 0.102 0.649 0.204 0.433
30 15 0.8 0.545 0.428 0.162 0.481 0.216 0.321
30 15 1 0.675 0.53 0.195 0.587 0.260 0.391
30 15 1.2 0.803 0.630 0.226 0.688 0.302 0.459
30 15 1.5 0.99 0.777 0.268 0.829 0.358 0.552
30 18 0.8 0.583 0.458 0.244 0.542 0.271 0.361
30 18 1 0.723 0.567 0.296 0.662 0.329 0.441
30 18 1.2 0.859 0.675 0.345 0.776 0.383 0.518
30 18 1.5 0.106 0.832 0.412 0.937 0.457 0.624
34 17 0.8 0.621 0.487 0.239 0.708 0.281 0.417
34 17 1 0.769 0.604 0.290 0.864 0.341 0.508
34 17 1.2 0.916 0.719 0.337 1.02 0.396 0.599
34 17 1.5 1.13 0.888 0.403 1.23 0.474 0.724
43 32 2 2.23 1.75 2.71 4.34 1.70 2.02
44 22 1 1.01 0.789 0.651 1.92 0.592 0.875
44 22 1.2 1.2 0.941 0.763 2.27 0.694 1.03
44 22 1.5 1.48 1.17 0.920 2.77 0.836 1.26
44 22 2 1.95 1.53 1.16 3.54 1.05 1.61
45 15 1 0.911 0.715 0.282 1.64 0.376 0.727
45 15 1.2 1.09 0.852 0.327 1.93 0.436 0.857
45 15 1.5 1.34 1.05 0.389 2.35 0.519 1.04
45 15 2 1.76 1.38 0.478 2.99 0.637 1.33
45 23 1 1.04 0.814 0.734 2.09 0.638 0.929
45 23 1.2 1.24 0.970 0.861 2.47 0.749 1.1
45 23 1.5 1.53 1.2 1.04 3.01 0.904 1.34
45 23 2 2.01 1.58 1.31 3.86 1.14 1.72
45 28 1 1.12 0.875 1.14 2.38 0.813 1.06
45 28 1.2 1.33 1.05 1.34 2.81 0.957 1.25
45 28 1.5 1.65 1.29 1.63 3.44 1.16 1.53
45 28 2 2.17 1.70 2.07 4.41 1.48 1.96
50 25 1 1.15 0.9 0.969 2.85 0.775 1.27
50 25 1.2 1.37 1.08 1.14 3.37 0.912 1.35
50 25 1.5 1.70 1.33 1.38 4.13 1.10 1.65
50 25 2 2.23 1.75 1.75 5.31 1.4 2.12
34 17 2 1.48 1.16 0.496 1.56 0.584 0.918
36 12 0.8 0.583 0.458 0.115 0.67 0.192 0.373
36 12 1 0.723 0.567 0.139 0.819 0.231 0.455
36 12 1.2 0.859 0.675 0.159 0.961 0.266 0.534
36 12 1.5 1.06 0.832 0.187 1.16 0.312 0.644
36 18 0.8 0.659 0.518 0.286 0.846 0.318 0.470
36 18 1 0.817 0.641 0.347 1.04 0.386 0.576
36 18 1.2 0.972 0.763 0.405 1.22 0.45 0.677
36 18 1.5 1.2 0.944 0.484 1.48 0.538 0.821
36 18 2 1.57 1.23 0.6 1.87 0.667 1.04
38 26 1 0.974 0.765 0.837 1.51 0.644 0.793
38 26 1.2 1.16 0.911 0.983 1.78 0.756 0.935
38 26 1.5 1.44 1.13 1.19 2.16 0.914 1.14
38 26 2 1.89 1.48 1.5 2.76 1.16 1.45
40 20 1 0.911 0.715 0.483 1.44 0.483 0.718
40 20 1.2 1.09 0.852 0.565 1.69 0.565 0.846
40 20 1.5 1.34 1.05 0.678 2.06 0.679 1.03
40 20 2 1.76 1.38 0.847 2.62 0.847 1.31
43 32 1 1.15 0.900 1.48 2.34 0.927 1.09
43 32 1.2 1.37 1.08 1.75 2.76 1.09 1.29
43 32 1.5 1.7 1.33 2.13 3.38 1.33 1.57
50 39 1 1.37 1.07 2.63 3.84 1.35 1.54
50 39 1.2 1.63 1.28 3.1 4.55 1.59 1.82
50 39 1.5 2.03 1.59 3.8 5.59 1.95 2.23
50 39 2 2.67 2.1 4.88 7.21 2.5 2.88
51 17 1 1.04 0.814 0.418 2.42 0.492 0.947
51 17 1.2 1.24 0.97 0.488 2.85 0.574 1.12
51 17 1.5 1.53 1.2 0.584 3.48 0.687 1.36
51 17 2 2.01 1.58 0.723 4.45 0.851 1.75
54 28 1 1.26 0.987 1.33 3.7 0.949 1.37
54 28 1.2 1.5 1.18 1.57 4.38 1.12 1.62
54 28 1.5 1.86 1.46 1.90 5.36 1.36 1.99
55 23 1 1.19 0.937 0.877 3.44 0.762 1.25
55 23 1.2 1.42 1.12 1.03 4.07 0.895 1.48
55 23 1.5 1.77 1.39 1.24 4.98 1.08 1.81
55 23 2 2.32 1.82 1.57 6.41 1.36 2.33
55 35 1 1.38 1.09 2.22 4.47 1.27 1.62
55 35 1.2 1.65 1.3 2.63 5.31 1.5 1.93
55 35 1.5 2.05 1.61 3.21 6.50 1.83 2.37
55 35 2 2.70 2.12 4.12 8.39 2.35 3.05
55 35 2.5 3.34 2.62 4.95 10.18 2.83 3.7
56 28 1 1.29 1.01 1.37 4.04 0.981 1.44
56 28 1.2 1.54 1.21 1.62 4.79 1.16 1.71
56 28 1.5 1.91 1.5 1.97 5.86 1.41 2.09
56 28 2 2.51 1.97 2.51 7.58 1.79 2.71
56 28 2.5 3.10 2.44 2.99 9.16 2.13 3.27
60 20 1 1.23 0.962 0.696 3.97 0.696 1.32
60 20 1.2 1.46 1.15 0.815 4.7 0.815 1.57
60 20 1.5 1.81 1.42 0.986 5.75 0.982 1.92
60 20 2 2.39 1.88 1.23 7.41 1.23 2.47
60 20 2.5 2.95 2.31 1.45 8.95 1.45 2.99
60 30 1 1.38 1.09 1.70 4.99 1.14 1.66
60 30 1.2 1.65 1.30 2.01 5.92 1.34 1.97
60 30 1.5 2.05 1.61 2.45 7.27 1.63 2.42
60 30 2 2.7 2.12 3.12 9.4 2.08 3.13
60 30 2.5 3.34 2.62 3.73 11.39 2.49 3.80
64 32 1 1.48 1.16 2.08 6.08 1.39 1.9
64 32 1.2 1.77 1.39 2.46 7.21 1.53 2.25
64 32 1.5 2.19 1.72 2.99 8.86 1.87 2.77
64 32 2 2.89 2.27 3.83 11.48 2.39 3.59
64 32 2.5 3.57 2.81 4.6 13.95 2.87 4.36
65 35 1 1.54 1.21 2.57 6.68 1.47 2.06
65 35 1.2 1.84 1.44 3.03 7.92 1.73 2.44
65 35 1.5 2.29 1.8 3.71 9.74 2.12 3
65 35 2 3.02 2.37 4.76 12.64 2.72 3.89
65 35 2.5 3.73 2.93 5.73 15.37 3.27 4.73
66 22 1 1.35 1.06 0.937 5.32 0.852 1.61
66 22 1.2 1.61 1.27 1.1 6.29 1 1.91
66 22 1.5 2.00 1.57 1.33 7.73 1.21 2.34
66 22 2 2.64 2.07 1.68 10 1.52 3.03
66 22 2.5 3.26 2.56 1.98 12.4 1.8 3.67
70 35 1.5 2.40 1.89 3.96 11.70 2.26 3.34
70 35 2 3.17 2.49 5.09 15.2 2.91 4.34
70 35 2.5 3.93 3.08 6.12 18.52 3.5 5.29
72 24 1.5 2.19 1.72 1.75 10.10 1.46 2.81
72 24 2 2.89 2.27 2.21 13.10 1.85 3.64
72 24 2.5 3.57 2.81 2.63 15.91 2.19 4.42
76 38 1.5 2.62 2.05 5.11 15.02 2.69 3.95
76 38 2 3.46 2.71 6.58 19.59 3.46 5.19
76 38 2.5 4.28 3.36 7.94 23.91 4.18 6.29
80 40 1.5 2.76 2.16 5.99 17.62 3 4.41
80 40 2 3.64 2.86 7.73 22.97 3.86 5.74
80 40 2.5 4.52 3.55 9.35 28.03 4.67 7.01
81 27 1.5 2.47 1.94 2.53 14.53 1.88 3.59
81 27 2 3.27 2.57 3.23 18.90 2.39 4.67
81 27 2.5 4.05 3.18 3.85 23.02 2.86 5.68
84 42 1.5 2.9 2.28 6.97 20.47 3.32 4.87
84 42 2 3.83 3.01 9 26.66 4.29 6.35
84 42 2.5 4.75 3.73 10.91 32.64 5.20 7.77
84 56 1.5 3.23 2.53 13.16 24.69 4.7 5.88
84 56 2 4.27 3.35 17.18 32.25 6.14 7.68
84 56 2.5 5.30 4.16 20.96 39.52 7.49 9.41
90 30 1.5 2.16 2.76 3.53 20.08 2.35 4.46
90 30 2 3.64 2.86 4.51 26.16 3 5.81
90 30 2.5 4.52 3.55 5.41 32.01 3.60 7.11

冷拔无缝平椭圆形钢管的尺寸规格

注：G=0.0157S(A+0.5708B-1.5708S)
式中 G──每米钢管的重量(kg/m)；
A、B──平椭圆钢管的长与宽(mm)；
S──平椭圆钢管的公称壁厚(mm)。
以钢的密度为7.85kg/cm^3的计算公式。

基本尺寸/mm 截面面积F/(cm^2) 理论重量G/(kg/m) 惯性矩/(cm^4) 截面模数/(cm^3)
A B S Jx Jy Wx Wy
6 3 0.8 0.103 0.0811 0.000895 0.0032 0.00657 0.0107
8 4 0.8 0.144 0.113 0.00277 0.00851 0.0138 0.0213
8 4 1 0.174 0.137 0.00305 0.00975 0.0152 0.0244
9 3 0.8 0.151 0.119 0.00159 0.0107 0.0106 0.0237
10 5 0.8 0.186 0.146 0.00598 0.0178 0.0239 0.0357
10 5 1 0.226 0.177 0.00675 0.0208 0.0270 0.0416
12 4 0.8 0.208 0.164 0.00444 0.0275 0.0222 0.0458
12 4 1 0.254 0.200 0.00491 0.0323 0.0246 0.0538
12 6 0.8 0.227 0.178 0.0111 0.0323 0.0369 0.0538
12 6 1 0.227 0.218 0.0127 0.038 0.0424 0.0634
14 7 0.8 0.268 0.210 0.0184 0.0528 0.0527 0.0755
14 7 1 0.329 0.258 0.0214 0.0630 0.0612 0.0900
14 7 1.5 0.469 0.368 0.0268 0.0833 0.0766 0.119
15 5 0.8 0.266 0.209 0.00955 0.0564 0.0382 0.0752
15 5 1 0.326 0.256 0.0108 0.0671 0.0434 0.0895
15 5 1.5 0.465 0.365 0.0127 0.0887 0.051 0.118
16 8 0.8 0.309 0.243 0.0285 0.081 0.0713 0.101
16 8 1 0.380 0.298 0.0335 0.0969 0.0837 0.121
16 8 1.5 0.546 0.429 0.0428 0.131 0.107 0.163
17 8.5 0.8 0.33 0.259 0.0347 0.0981 0.0817 0.115
17 8.5 1 0.406 0.318 0.0409 0.118 0.0962 0.139
17 8.5 1.5 0.585 0.459 0.0529 0.159 0.124 0.188
17 8.5 1.8 0.685 0.538 0.058 0.18 0.136 0.212
17 8.5 2 0.748 0.588 0.0606 0.192 0.143 0.226
18 6 0.8 0.323 0.253 0.0176 0.101 0.0587 0.112
18 6 1 0.397 0.312 0.0203 0.121 0.0677 0.134
18 6 1.5 0.572 0.449 0.0249 0.164 0.0829 0.182
18 6 1.8 0.670 0.526 0.0264 0.184 0.0881 0.205
18 6 2 0.731 0.574 0.0271 0.196 0.0903 0.218
18 9 1 0.431 0.339 0.0494 0.141 0.11 0.157
18 9 1.5 0.623 0.489 0.0643 0.193 0.143 0.214
18 9 1.8 0.731 0.574 0.0709 0.218 0.158 0.242
18 9 2 0.8 0.628 0.0744 0.233 0.165 0.259
20 10 1 0.483 0.379 0.0697 0.198 0.139 0.198
20 10 1.5 0.701 0.550 0.0920 0.272 0.184 0.272
20 10 1.8 0.824 0.647 0.102 0.31 0.205 0.31
20 10 2 0.903 0.709 0.108 0.333 0.216 0.333
21 7 1 0.469 0.368 0.0342 0.198 0.0976 0.188
21 7 1.5 0.679 0.533 0.0431 0.271 0.123 0.258
21 7 1.8 0.798 0.627 0.0466 0.308 0.133 0.294
21 7 2 0.874 0.686 0.0483 0.331 0.138 0.315
24 8 1 0.540 0.424 0.0532 0.302 0.133 0.251
24 8 1.5 0.786 0.617 0.0686 0.419 0.172 0.349
24 8 1.8 0.927 0.727 0.0752 0.480 0.188 0.400
24 8 2 1.02 0.798 0.0786 0.516 0.197 0.430
24 12 1 0.586 0.46 0.126 0.351 0.209 0.293
24 12 1.5 0.855 0.671 0.168 0.491 0.279 0.409
24 12 1.8 1.01 0.792 0.191 0.564 0.318 0.470
24 12 2 1.11 0.87 0.203 0.609 0.339 0.508
25 18.5 1 0.68 0.535 0.311 0.473 0.336 0.379
25 18.5 1.5 0.996 0.782 0.433 0.667 0.468 0.533
25 18.5 1.8 1.18 0.926 0.497 0.770 0.537 0.616
25 18.5 2 1.3 1.02 0.536 0.833 0.58 0.666
26 13 1 0.637 0.500 0.162 0.452 0.249 0.348
26 13 1.5 0.932 0.732 0.221 0.634 0.340 0.488
26 13 1.8 1.1 0.864 0.25 0.732 0.385 0.563
26 13 2 1.21 0.951 0.267 0.792 0.411 0.609
27 8.5 1 0.606 0.475 0.0692 0.457 0.163 0.338
27 8.5 1.5 0.885 0.695 0.0902 0.6 0.212 0.444
27 8.5 1.8 1.05 0.82 0.0993 0.69 0.234 0.511
27 8.5 2 1.15 0.901 0.104 0.748 0.245 0.554
27 13.5 1 0.663 0.520 0.183 0.509 0.271 0.377
27 13.5 1.5 0.971 0.762 0.25 0.715 0.37 0.53
27 13.5 1.8 1.15 0.901 0.284 0.827 0.420 0.612
27 13.5 2 1.26 0.992 0.304 0.896 0.450 0.664
30 10 1 0.683 0.536 0.11 0.608 0.221 0.405
30 10 1.5 1 0.786 0.147 0.857 0.294 0.571
30 10 2 1.30 1.02 0.173 1.07 0.347 0.716
30 15 1 0.74 0.581 0.256 0.707 0.341 0.472
30 15 1.5 1.09 0.853 0.353 1 0.47 0.667
30 15 2 1.42 1.11 0.432 1.26 0.576 0.840
34 17 1 0.843 0.662 0.379 1.04 0.446 0.614
34 17 1.5 1.24 0.973 0.529 1.49 0.622 0.874
34 17 2 1.62 1.27 0.655 1.88 0.770 1.11
36 12 1 0.826 0.648 0.198 1.07 0.331 0.596
36 12 1.5 1.22 0.954 0.27 1.53 0.449 0.849
36 12 2 1.5 1.25 0.325 1.93 0.542 1.07
39 13 1 0.897 0.704 0.256 1.37 0.394 0.705
39 13 1.5 1.32 1.04 0.351 1.97 0.539 1.01
39 13 2 1.73 1.36 0.426 2.5 0.656 1.28
40 20 1 0.997 0.783 0.631 1.72 0.632 0.862
40 20 1.5 1.47 1.16 0.89 2.48 0.89 1.24
40 20 2 1.93 1.52 1.11 3.16 1.11 1.58
45 15 1 1.04 0.816 0.403 2.14 0.537 0.950
45 15 1.5 1.54 1.21 0.559 3.08 0.745 1.37
45 15 2 2.02 1.58 0.688 3.94 0.917 1.75
50 25 1 1.25 0.924 1.26 3.43 1.01 1.37
50 25 1.5 1.86 1.46 1.81 4.96 1.44 1.99
50 25 2 2.45 1.92 2.29 6.39 1.83 2.56
51 17 1 1.18 0.929 0.597 3.14 0.703 1.23
51 17 1.5 1.75 1.37 0.836 4.54 0.984 1.78
51 17 2 2.3 1.81 1.04 5.84 1.22 2.29
60 20 1 1.4 1.1 0.993 5.17 0.993 1.72
60 20 1.5 2.07 1.63 1.41 7.52 1.41 2.51
30 20 2 2.73 2.14 1.77 9.72 1.77 3.24
60 30 1 1.51 1.19 2.22 5.99 1.48 2
60 30 1.5 2.24 1.76 3.20 8.72 2.13 2.91
60 30 2 2.96 2.32 4.09 11.3 2.73 3.77
64 32 1 1.61 1.27 2.71 7.29 1.69 2.28
64 32 1.5 2.4 1.88 3.91 10.7 2.44 3.33
64 32 2 3.17 2.49 5.01 13.8 3.13 4.32
66 22 1 1.54 1.21 1.34 6.92 1.22 2.1
66 22 1.5 2.29 1.8 1.9 10.1 1.73 3.06
66 22 2 3.02 2.37 2.40 13.1 2.18 3.97
69 17 1 1.54 1.21 0.828 7.24 0.974 2.1
69 17 1.5 2.29 1.8 1.16 10.6 1.37 3.06
69 17 2 3.02 2.37 1.45 13.7 1.70 3.97
70 35 1 1.77 1.39 3.57 9.58 2.04 2.74
70 35 1.5 2.63 2.06 5.17 14 2.95 4
70 35 2 3.47 2.73 6.65 18.2 3.80 5.21
72 24 1.5 2.50 1.96 2.50 13.2 2.08 3.67
72 24 2 3.3 2.59 3.17 17.2 2.64 4.76
72 24 2.5 4.09 3.21 3.78 20.9 3.15 5.81
80 40 1.5 3.01 2.37 7.82 21.1 3.91 5.28
80 40 2 3.99 3.13 10.1 27.6 5.05 6.89
80 40 2.5 4.95 3.88 12.2 33.7 6.12 8.43
81 27 1.5 2.82 2.22 3.62 19.0 2.68 4.68
81 27 2 3.73 2.93 4.62 24.7 3.42 6.1
81 27 2.5 4.62 3.63 5.53 30.2 4.09 7.45
90 30 1.5 3.14 2.47 5.03 26.2 3.35 5.81
90 30 2 4.16 3.27 6.45 34.2 4.3 7.59
90 30 2.5 5.16 4.05 7.75 41.9 5.17 9.31
基本尺寸/mm 截面面积F/(cm^2) 理论重量G/(kg/m) 惯性矩/(cm^4) 截面模数/(cm^3)
A B S Jx Jy Wx Wy
6 3 0.8 0.103 0.0811 0.000895 0.0032 0.00657 0.0107
8 4 0.8 0.144 0.113 0.00277 0.00851 0.0138 0.0213
8 4 1 0.174 0.137 0.00305 0.00975 0.0152 0.0244
9 3 0.8 0.151 0.119 0.00159 0.0107 0.0106 0.0237
10 5 0.8 0.186 0.146 0.00598 0.0178 0.0239 0.0357
10 5 1 0.226 0.177 0.00675 0.0208 0.0270 0.0416
12 4 0.8 0.208 0.164 0.00444 0.0275 0.0222 0.0458
12 4 1 0.254 0.200 0.00491 0.0323 0.0246 0.0538
12 6 0.8 0.227 0.178 0.0111 0.0323 0.0369 0.0538
12 6 1 0.227 0.218 0.0127 0.038 0.0424 0.0634
14 7 0.8 0.268 0.210 0.0184 0.0528 0.0527 0.0755
14 7 1 0.329 0.258 0.0214 0.0630 0.0612 0.0900
14 7 1.5 0.469 0.368 0.0268 0.0833 0.0766 0.119
15 5 0.8 0.266 0.209 0.00955 0.0564 0.0382 0.0752
15 5 1 0.326 0.256 0.0108 0.0671 0.0434 0.0895
15 5 1.5 0.465 0.365 0.0127 0.0887 0.051 0.118
16 8 0.8 0.309 0.243 0.0285 0.081 0.0713 0.101
16 8 1 0.380 0.298 0.0335 0.0969 0.0837 0.121
16 8 1.5 0.546 0.429 0.0428 0.131 0.107 0.163
17 8.5 0.8 0.33 0.259 0.0347 0.0981 0.0817 0.115
17 8.5 1 0.406 0.318 0.0409 0.118 0.0962 0.139
17 8.5 1.5 0.585 0.459 0.0529 0.159 0.124 0.188
17 8.5 1.8 0.685 0.538 0.058 0.18 0.136 0.212
17 8.5 2 0.748 0.588 0.0606 0.192 0.143 0.226
18 6 0.8 0.323 0.253 0.0176 0.101 0.0587 0.112
18 6 1 0.397 0.312 0.0203 0.121 0.0677 0.134
18 6 1.5 0.572 0.449 0.0249 0.164 0.0829 0.182
18 6 1.8 0.670 0.526 0.0264 0.184 0.0881 0.205
18 6 2 0.731 0.574 0.0271 0.196 0.0903 0.218
18 9 1 0.431 0.339 0.0494 0.141 0.11 0.157
18 9 1.5 0.623 0.489 0.0643 0.193 0.143 0.214
18 9 1.8 0.731 0.574 0.0709 0.218 0.158 0.242
18 9 2 0.8 0.628 0.0744 0.233 0.165 0.259
20 10 1 0.483 0.379 0.0697 0.198 0.139 0.198
20 10 1.5 0.701 0.550 0.0920 0.272 0.184 0.272
20 10 1.8 0.824 0.647 0.102 0.31 0.205 0.31
20 10 2 0.903 0.709 0.108 0.333 0.216 0.333
21 7 1 0.469 0.368 0.0342 0.198 0.0976 0.188
21 7 1.5 0.679 0.533 0.0431 0.271 0.123 0.258
21 7 1.8 0.798 0.627 0.0466 0.308 0.133 0.294
21 7 2 0.874 0.686 0.0483 0.331 0.138 0.315
24 8 1 0.540 0.424 0.0532 0.302 0.133 0.251
24 8 1.5 0.786 0.617 0.0686 0.419 0.172 0.349
24 8 1.8 0.927 0.727 0.0752 0.480 0.188 0.400
24 8 2 1.02 0.798 0.0786 0.516 0.197 0.430
24 12 1 0.586 0.46 0.126 0.351 0.209 0.293
24 12 1.5 0.855 0.671 0.168 0.491 0.279 0.409
24 12 1.8 1.01 0.792 0.191 0.564 0.318 0.470
24 12 2 1.11 0.87 0.203 0.609 0.339 0.508
25 18.5 1 0.68 0.535 0.311 0.473 0.336 0.379
25 18.5 1.5 0.996 0.782 0.433 0.667 0.468 0.533
25 18.5 1.8 1.18 0.926 0.497 0.770 0.537 0.616
25 18.5 2 1.3 1.02 0.536 0.833 0.58 0.666
26 13 1 0.637 0.500 0.162 0.452 0.249 0.348
26 13 1.5 0.932 0.732 0.221 0.634 0.340 0.488
26 13 1.8 1.1 0.864 0.25 0.732 0.385 0.563
26 13 2 1.21 0.951 0.267 0.792 0.411 0.609
27 8.5 1 0.606 0.475 0.0692 0.457 0.163 0.338
27 8.5 1.5 0.885 0.695 0.0902 0.6 0.212 0.444
27 8.5 1.8 1.05 0.82 0.0993 0.69 0.234 0.511
27 8.5 2 1.15 0.901 0.104 0.748 0.245 0.554
27 13.5 1 0.663 0.520 0.183 0.509 0.271 0.377
27 13.5 1.5 0.971 0.762 0.25 0.715 0.37 0.53
27 13.5 1.8 1.15 0.901 0.284 0.827 0.420 0.612
27 13.5 2 1.26 0.992 0.304 0.896 0.450 0.664
30 10 1 0.683 0.536 0.11 0.608 0.221 0.405
30 10 1.5 1 0.786 0.147 0.857 0.294 0.571
30 10 2 1.30 1.02 0.173 1.07 0.347 0.716
30 15 1 0.74 0.581 0.256 0.707 0.341 0.472
30 15 1.5 1.09 0.853 0.353 1 0.47 0.667
30 15 2 1.42 1.11 0.432 1.26 0.576 0.840
34 17 1 0.843 0.662 0.379 1.04 0.446 0.614
34 17 1.5 1.24 0.973 0.529 1.49 0.622 0.874
34 17 2 1.62 1.27 0.655 1.88 0.770 1.11
36 12 1 0.826 0.648 0.198 1.07 0.331 0.596
36 12 1.5 1.22 0.954 0.27 1.53 0.449 0.849
36 12 2 1.5 1.25 0.325 1.93 0.542 1.07
39 13 1 0.897 0.704 0.256 1.37 0.394 0.705
39 13 1.5 1.32 1.04 0.351 1.97 0.539 1.01
39 13 2 1.73 1.36 0.426 2.5 0.656 1.28
40 20 1 0.997 0.783 0.631 1.72 0.632 0.862
40 20 1.5 1.47 1.16 0.89 2.48 0.89 1.24
40 20 2 1.93 1.52 1.11 3.16 1.11 1.58
45 15 1 1.04 0.816 0.403 2.14 0.537 0.950
45 15 1.5 1.54 1.21 0.559 3.08 0.745 1.37
45 15 2 2.02 1.58 0.688 3.94 0.917 1.75
50 25 1 1.25 0.924 1.26 3.43 1.01 1.37
50 25 1.5 1.86 1.46 1.81 4.96 1.44 1.99
50 25 2 2.45 1.92 2.29 6.39 1.83 2.56
51 17 1 1.18 0.929 0.597 3.14 0.703 1.23
51 17 1.5 1.75 1.37 0.836 4.54 0.984 1.78
51 17 2 2.3 1.81 1.04 5.84 1.22 2.29
60 20 1 1.4 1.1 0.993 5.17 0.993 1.72
60 20 1.5 2.07 1.63 1.41 7.52 1.41 2.51
30 20 2 2.73 2.14 1.77 9.72 1.77 3.24
60 30 1 1.51 1.19 2.22 5.99 1.48 2
60 30 1.5 2.24 1.76 3.20 8.72 2.13 2.91
60 30 2 2.96 2.32 4.09 11.3 2.73 3.77
64 32 1 1.61 1.27 2.71 7.29 1.69 2.28
64 32 1.5 2.4 1.88 3.91 10.7 2.44 3.33
64 32 2 3.17 2.49 5.01 13.8 3.13 4.32
66 22 1 1.54 1.21 1.34 6.92 1.22 2.1
66 22 1.5 2.29 1.8 1.9 10.1 1.73 3.06
66 22 2 3.02 2.37 2.40 13.1 2.18 3.97
69 17 1 1.54 1.21 0.828 7.24 0.974 2.1
69 17 1.5 2.29 1.8 1.16 10.6 1.37 3.06
69 17 2 3.02 2.37 1.45 13.7 1.70 3.97
70 35 1 1.77 1.39 3.57 9.58 2.04 2.74
70 35 1.5 2.63 2.06 5.17 14 2.95 4
70 35 2 3.47 2.73 6.65 18.2 3.80 5.21
72 24 1.5 2.50 1.96 2.50 13.2 2.08 3.67
72 24 2 3.3 2.59 3.17 17.2 2.64 4.76
72 24 2.5 4.09 3.21 3.78 20.9 3.15 5.81
80 40 1.5 3.01 2.37 7.82 21.1 3.91 5.28
80 40 2 3.99 3.13 10.1 27.6 5.05 6.89
80 40 2.5 4.95 3.88 12.2 33.7 6.12 8.43
81 27 1.5 2.82 2.22 3.62 19.0 2.68 4.68
81 27 2 3.73 2.93 4.62 24.7 3.42 6.1
81 27 2.5 4.62 3.63 5.53 30.2 4.09 7.45
90 30 1.5 3.14 2.47 5.03 26.2 3.35 5.81
90 30 2 4.16 3.27 6.45 34.2 4.3 7.59
90 30 2.5 5.16 4.05 7.75 41.9 5.17 9.31

冷拔无缝内外六角形钢管的尺寸规格

注：G=0.02719S(B-1.2327S)
式中 G──每米钢管的重量(kg/m)；
B──六角钢管的对边距离(mm)；
S──六角钢管的公称壁厚(mm)。
以钢管R＝1.5S时，钢的密度为7.85kg/cm^3的计算公式。

基本尺寸/mm 截面尺寸F/cm^2 理论重量G/(kg/m) 惯性矩Jx=Jy/cm^4 截面模量/cm^4
B S Wx Wy
8 1.5 0.32 0.251 0.0201 0.0503 0.0436
8 2 0.383 0.301 0.0218 0.0544 0.0471
10 1.5 0.424 0.333 0.0445 0.089 0.0771
10 2 0.522 0.41 0.0503 0.101 0.0871
12 1.5 0.527 0.414 0.0835 0.139 0.121
12 2 0.661 0.519 0.0970 0.162 0.14
14 1.5 0.631 0.496 0.141 0.201 0.174
14 2 0.799 0.627 0.167 0.238 0.206
17 1.5 0.787 0.618 0.268 0.315 0.273
17 2 1.01 0.791 0.324 0.382 0.331
17 2.5 1.201 0.946 0.368 0.433 0.375
17 3 1.38 1.09 0.401 0.471 0.408
19 1.5 0.891 0.700 0.385 0.406 0.351
19 2 1.15 0.899 0.472 0.496 0.430
19 2.5 1.38 1.08 0.541 0.569 0.493
19 3 1.59 1.25 0.595 0.626 0.542
22 1.5 1.05 0.822 0.619 0.563 0.488
22 2 1.35 1.06 0.767 0.697 0.604
22 2.5 1.64 1.29 0.891 0.810 0.701
22 3 1.9 1.49 0.992 0.902 0.781
24 2 1.49 1.17 1.02 0.851 0.737
24 2.5 1.81 1.42 1.19 0.994 0.861
24 3 2.11 1.66 1.34 1.11 0.965
24 4 2.64 2.07 1.55 1.29 1.12
27 2 1.7 1.33 1.5 1.11 0.961
27 2.5 2.07 1.63 1.76 1.31 1.13
27 3 2.42 1.90 1.99 1.48 1.28
27 3.5 2.75 2.16 2.19 1.62 1.4
27 4 3.06 2.4 2.35 1.74 1.51
30 2 1.91 1.50 2.10 1.40 1.21
30 2.5 2.33 1.83 2.49 1.66 1.44
30 3 2.73 2.15 2.83 1.89 1.64
30 3.5 3.11 2.44 3.13 2.09 1.81
30 4 3.47 2.73 3.39 2.26 1.96
32 2 2.05 1.61 2.59 1.62 1.40
32 2.5 2.5 1.97 3.08 1.92 1.66
32 3 2.94 2.31 3.51 2.19 1.9
32 4 3.75 2.94 4.22 2.64 2.29
36 2 2.32 1.82 3.77 2.09 1.81
36 2.5 2.85 2.24 4.5 2.5 2.17
36 3 3.36 2.64 5.17 2.87 2.49
36 3.5 3.84 3.02 5.76 3.20 2.77
36 4 4.31 3.38 6.29 3.50 3.03
41 3 3.88 3.04 7.89 3.85 3.33
41 3.5 4.45 3.49 8.85 4.32 3.74
41 4 5.00 3.92 9.72 4.74 4.11
41 4.5 5.53 4.34 10.51 5.13 4.44
41 5 6.03 4.74 11.22 5.47 4.74
46 3 4.4 3.45 11.43 4.97 4.3
46 3.5 5.05 3.97 12.88 5.60 4.85
46 4 5.69 4.47 14.21 6.18 5.35
46 4.5 6.31 4.95 15.43 6.71 5.81
46 5 6.9 5.42 16.55 7.19 6.23
55 3 5.33 4.19 20.22 7.35 6.37
55 3.5 6.15 4.82 22.91 8.33 7.21
55 4 6.94 5.45 25.42 9.25 8.01
55 4.5 7.71 6.05 27.78 10.1 8.75
55 5 8.46 6.64 29.97 10.90 9.44
65 3 6.37 5.00 34.28 10.55 9.13
65 3.5 7.36 5.78 39.02 12 10.4
65 4 8.32 6.53 43.51 13.39 11.59
65 4.5 9.27 7.28 47.75 14.69 12.72
65 5 10.19 8.00 51.76 15.93 13.79
75 4 9.71 7.62 68.62 18.3 15.85
75 4.5 10.83 8.5 75.57 20.15 17.45
75 5 11.92 9.36 82.18 21.92 18.98
75 5.5 13.00 10.20 88.48 23.59 20.43
75 6 14.05 11.03 94.47 25.19 21.82
85 4 11.09 8.71 101.9 23.98 20.77
85 4.5 12.39 9.72 112.5 26.47 22.93
85 5 13.65 10.72 122.7 28.87 25.00
85 5.5 14.9 11.7 132.4 31.16 26.98
85 6 16.13 12.66 141.8 33.36 28.89
95 4 12.48 9.80 144.5 30.43 26.35
95 4.5 13.94 10.95 159.9 33.66 29.15
95 5 15.39 12.08 174.7 36.78 31.85
95 5.5 16.81 13.19 189 36.78 34.45
95 6 18.21 14.29 202.7 42.67 36.95
105 4 13.87 10.88 197.7 37.65 32.60
105 4.5 15.5 12.17 219 41.72 36.13
105 5 17.12 13.44 239.7 45.66 39.54
105 5.5 18.71 14.69 259.7 49.46 42.84
105 6 20.29 15.92 279.0 53.14 46.02
基本尺寸/mm 截面尺寸F/cm^2 理论重量G/(kg/m) 惯性矩Jx=Jy/cm^4 截面模量/cm^4
B S Wx Wy
8 1.5 0.32 0.251 0.0201 0.0503 0.0436
8 2 0.383 0.301 0.0218 0.0544 0.0471
10 1.5 0.424 0.333 0.0445 0.089 0.0771
10 2 0.522 0.41 0.0503 0.101 0.0871
12 1.5 0.527 0.414 0.0835 0.139 0.121
12 2 0.661 0.519 0.0970 0.162 0.14
14 1.5 0.631 0.496 0.141 0.201 0.174
14 2 0.799 0.627 0.167 0.238 0.206
17 1.5 0.787 0.618 0.268 0.315 0.273
17 2 1.01 0.791 0.324 0.382 0.331
17 2.5 1.201 0.946 0.368 0.433 0.375
17 3 1.38 1.09 0.401 0.471 0.408
19 1.5 0.891 0.700 0.385 0.406 0.351
19 2 1.15 0.899 0.472 0.496 0.430
19 2.5 1.38 1.08 0.541 0.569 0.493
19 3 1.59 1.25 0.595 0.626 0.542
22 1.5 1.05 0.822 0.619 0.563 0.488
22 2 1.35 1.06 0.767 0.697 0.604
22 2.5 1.64 1.29 0.891 0.810 0.701
22 3 1.9 1.49 0.992 0.902 0.781
24 2 1.49 1.17 1.02 0.851 0.737
24 2.5 1.81 1.42 1.19 0.994 0.861
24 3 2.11 1.66 1.34 1.11 0.965
24 4 2.64 2.07 1.55 1.29 1.12
27 2 1.7 1.33 1.5 1.11 0.961
27 2.5 2.07 1.63 1.76 1.31 1.13
27 3 2.42 1.90 1.99 1.48 1.28
27 3.5 2.75 2.16 2.19 1.62 1.4
27 4 3.06 2.4 2.35 1.74 1.51
30 2 1.91 1.50 2.10 1.40 1.21
30 2.5 2.33 1.83 2.49 1.66 1.44
30 3 2.73 2.15 2.83 1.89 1.64
30 3.5 3.11 2.44 3.13 2.09 1.81
30 4 3.47 2.73 3.39 2.26 1.96
32 2 2.05 1.61 2.59 1.62 1.40
32 2.5 2.5 1.97 3.08 1.92 1.66
32 3 2.94 2.31 3.51 2.19 1.9
32 4 3.75 2.94 4.22 2.64 2.29
36 2 2.32 1.82 3.77 2.09 1.81
36 2.5 2.85 2.24 4.5 2.5 2.17
36 3 3.36 2.64 5.17 2.87 2.49
36 3.5 3.84 3.02 5.76 3.20 2.77
36 4 4.31 3.38 6.29 3.50 3.03
41 3 3.88 3.04 7.89 3.85 3.33
41 3.5 4.45 3.49 8.85 4.32 3.74
41 4 5.00 3.92 9.72 4.74 4.11
41 4.5 5.53 4.34 10.51 5.13 4.44
41 5 6.03 4.74 11.22 5.47 4.74
46 3 4.4 3.45 11.43 4.97 4.3
46 3.5 5.05 3.97 12.88 5.60 4.85
46 4 5.69 4.47 14.21 6.18 5.35
46 4.5 6.31 4.95 15.43 6.71 5.81
46 5 6.9 5.42 16.55 7.19 6.23
55 3 5.33 4.19 20.22 7.35 6.37
55 3.5 6.15 4.82 22.91 8.33 7.21
55 4 6.94 5.45 25.42 9.25 8.01
55 4.5 7.71 6.05 27.78 10.1 8.75
55 5 8.46 6.64 29.97 10.90 9.44
65 3 6.37 5.00 34.28 10.55 9.13
65 3.5 7.36 5.78 39.02 12 10.4
65 4 8.32 6.53 43.51 13.39 11.59
65 4.5 9.27 7.28 47.75 14.69 12.72
65 5 10.19 8.00 51.76 15.93 13.79
75 4 9.71 7.62 68.62 18.3 15.85
75 4.5 10.83 8.5 75.57 20.15 17.45
75 5 11.92 9.36 82.18 21.92 18.98
75 5.5 13.00 10.20 88.48 23.59 20.43
75 6 14.05 11.03 94.47 25.19 21.82
85 4 11.09 8.71 101.9 23.98 20.77
85 4.5 12.39 9.72 112.5 26.47 22.93
85 5 13.65 10.72 122.7 28.87 25.00
85 5.5 14.9 11.7 132.4 31.16 26.98
85 6 16.13 12.66 141.8 33.36 28.89
95 4 12.48 9.80 144.5 30.43 26.35
95 4.5 13.94 10.95 159.9 33.66 29.15
95 5 15.39 12.08 174.7 36.78 31.85
95 5.5 16.81 13.19 189 36.78 34.45
95 6 18.21 14.29 202.7 42.67 36.95
105 4 13.87 10.88 197.7 37.65 32.60
105 4.5 15.5 12.17 219 41.72 36.13
105 5 17.12 13.44 239.7 45.66 39.54
105 5.5 18.71 14.69 259.7 49.46 42.84
105 6 20.29 15.92 279.0 53.14 46.02

冷拔无缝直角梯形钢管的尺寸规格

注：G={2HS+AS+BS-α/tg(α/2)+0.01746α-4.7529S^2}0.00785
α=arctg(H/(A-B))
式中 G──每米钢管的重量(kg/m)；
A──直角梯形钢管的下底(mm)；
B──直角梯形钢管的上底(mm)。

基本尺寸/mm 截面面积F/cm^2 理论重量G/(kg/m) 惯性矩/cm^4 截面模数/cm^3
A B H S JX JX1 WXB WXA
25 10 30 2 1.68 1.32 1.88 6.51 1.09 5.06
30 25 20 2 1.68 1.32 1.01 3.89 0.98 4.01
30 25 30 1.5 1.59 1.25 2.13 8.25 1.38 5.67
32 25 20 2 1.72 1.35 1.04 3.95 0.998 4.12
35 20 35 1.8 2.07 1.62 3.56 12.95 1.87 8.14
35 30 25 2 2.09 1.64 2 7.75 1.56 6.36
35 25 30 2 2.18 1.71 2.88 10.82 1.82 7.63
45 40 60 1.5 2.95 2.31 15.42 60.42 5.04 20.54
45 32 50 1.8 3.01 2.36 10.9 41.09 4.13 17.42
50 40 35 1.5 2.27 1.78 4.55 17.42 2.51 10.33
50 40 30 1.7 2.39 1.87 3.55 13.57 2.28 9.40
50 35 60 2.2 4.25 3.34 21.65 81.5 6.82 28.86
50 45 30 1.2 1.77 1.39 2.76 10.79 1.81 7.32
50 45 30 1.4 2.05 1.61 3.16 12.36 2.07 8.39
50 45 30 1.7 2.47 1.94 3.73 14.6 2.45 9.91
50 45 30 1.8 2.61 2.05 3.92 15.32 2.57 10.40
50 45 30 2 2.89 2.27 4.27 16.71 2.80 11.34
50 45 40 1.8 2.97 2.33 7.62 29.85 3.74 15.19
53 48 47 1.7 3.16 2.48 11.07 43.45 4.64 18.80
55 50 40 1.8 3.15 2.48 8.29 32.48 4.07 16.50
60 55 50 1.5 3.1 2.43 12.66 49.77 4.99 20.02

冷拔异型钢管的允许偏差

注：1.尺寸允许偏差应在合同中注明，如未注明则按普通级交货。
2.本表的单位是mm。
3.括号中逗号前后分别表示上偏差和下偏差。

尺寸 允许偏差
普通级 高级
边长≤30 ±0.30 ±0.20
边长＞30～50 ±0.40 ±0.30
边长＞50～75 ±0.80% ±0.70%
边长＞75 ±1.00% ±0.80%
壁厚≤1 ±0.18 ±0.12
壁厚＞1～3 (+15%,-10%) (+12.5%,-10.0%)
壁厚＞3 (+12.5%,-10.0%) ±10.0%

冷拔异型钢管的边凹凸度

注：1.等级应在合同中注明，如未注明应按普通级交货。
2.本表的单位是mm。

边长尺寸 边凹凸度≤ 边凹凸度≤
普通级 高级
≤30 0.2 0.1
＞30～50 0.3 0.15
＞50～70 0.008 0.005
＞75 0.009 0.006

冷拔异型钢管端面的外圆角半径(R)

注：本表的单位是mm。

壁厚S 外圆角半径R≤
S≤6 2.0S
6＜S≤10 2.5S
S＞10 3.0S

冷拔异型钢管的直线度

注：精度等级应在合同中注明，如未注明应按普通级交货。

精度等级 直线度/(mm/m)≤ 总直线度(%)≤
普通级 4 0.4
高级 2 0.2

方形钢管、矩形钢管和直角梯形钢管的扭转值

钢管边长/mm 允许扭转值/(mm/m)
≤30 ≤1.5
＞30～50 ≤2.0
＞50～75 ≤2.5
＞75 ≤3.0

冷拔异型钢管的力学性能

注：1.钢的牌号采10、20、35、45钢；Q195、Q215、Q235钢；Q295、Q345和Q390钢，其化学成分(熔炼分析)应分别符合GB/T699、GB/T700、GB/T1591的规定。
2.钢管以冷拔状态交货。根据需方要求，合同注明，也可以热处理状态交货。
3.冷拔状态交货的钢管，不作力学性能试验。热处理状态交货时，其力学性能应符合表中的规定。

牌号 抗拉强度σ b/MPa  ≥ 屈服点σs/MPa  ≥ 断后伸长率δ5(%)≥
10 335 205 24
20 390 245 20
35 510 305 17
45 590 335 14
Q195 315 195 22
Q215 335 215 22
Q235 375 235 20
Q295 430 295 22
Q345 510 345 21
Q390 530 390 18
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