槽钢及工字钢参数

槽钢、工字钢计算参数表

钢号其截面特性

面积A （cm2）惯性距Ix （cm4）转动惯量Wx （cm3）回转半径ix （cm）截面尺寸

b （mm）h（mm）t （mm）

[10槽钢12.74 198.30 39.70 3.95 48.0 100.0 8.5

[12.6槽钢15.69 391.50 62.14 4.95 53.0 126.0 9.0

[14a槽钢18.51 563.70 80.50 5.52 58.0 140.0 9.5

[14b槽钢21.31 609.40 87.10 5.35 60.0 140.0 9.5

[16a槽钢21.95 866.20 108.30 6.28 63.0 160.0 10.0

[16b槽钢25.15 934.50 116.80 6.10 65.0 160.0 10.0

[18a槽钢25.69 1272.70 141.40 7.04 68.0 180.0 10.5

[18b槽钢29.29 1369.90 152.20 6.84 70.0 180.0 10.5

[20a 槽钢28.83 1780.40 178.00 7.86 73.0 200.0 11.0

[20b槽钢32.83 1913.70 191.40 7.64 75.0 200.0 11.0

[22a槽钢31.84 2393.90 217.60 8.67 77.0 220.0 11.5

[22b槽钢36.24 2571.40 233.80 8.42 79.0 220.0 11.5

[25a槽钢34.91 3369.20 269.60 9.82 78.0 250.0 12.0

[28a槽钢40.02 4764.59 340.33 10.91 82.0 280.0 12.5

[32a槽钢48.70 7598.06 474.88 12.49 88.0 320.0 14.0

[36a槽钢60.89 11874.20 659.70 13.97 96.0 360.0 16.0

[40a槽钢75.05 17577.90 878.90 15.30 100.0 400.0 18.0

10号工字钢14.30 245.00 49.00 68.0 100.0 4.14 7.6

12.6工字钢18.10 488.43 77.53 5.20 74.0 126.0 8.4

14号工字钢21.50 712.00 102.00 5.76 80.0 140.0 9.1

16号工字钢26.10 1130.00 141.00 6.58 88.0 160.0 9.9

18号工字钢30.60 1660.00 185.00 7.36 94.0 180.0 10.7

20a号工字钢35.50 2370.00 237.00 8.15 100.0 200.0 11.4

20b号工字钢39.50 2500.00 250.00 7.96 102.0 200.0 11.4

22a号工字钢42.00 3400.00 309.00 8.99 110.0 220.0 12.3

22b号工字钢46.40 3570.00 325.00 8.78 112.0 220.0 12.3

25a号工字钢48.50 5023.00 401.88 10.18 116.0 250.0 13.0

25b号工字钢53.50 5283.00 422.72 9.94 118.0 250.0 13.0

28a号工字钢55.45 7114.10 508.15 11.32 122.0 280.0 13.7

28b号工字钢61.05 7480.10 534.29 11.08 124.0 280.0 13.7

32a号工字钢67.05 11075.50 692.20 12.84 130.0 320.0 15.0

32b号工字钢73.45 11621.40 726.30 12.58 132.0 320.0 15.0

32c号工字钢79.95 12167.40 760.47 12.34 134.0 320.0 15.0

36a号工字钢76.30 15760.00 875.00 14.40 136.0 360.0 15.8

40a号工字钢86.10 21720.00 1090.00 15.90 142.0 400.0 16.5

45a号工字钢102.00 32440.00 1430.00 17.70 150.0 450.0 18.0

50a号工字钢119.00 46470.00 1860.00 19.70 158.0 500.0 20.0

56a号工字钢135.30 65585.00 2342.00 22.02 166.0 560.0 21.0