DOC《工字钢规格尺寸表》

工字钢规格尺寸表 型??? 号 尺寸(毫米) 截面面积 (厘米2) 理论重量 (公斤/米) h b d t r1

10 100

68 4.

5 7.6 3.3 14.3 11.261

12 120

74 5 8.4 3.5 18.1 13.987

14 140

80 5.5 9.1 3.8 21.5 16.89

16 160

88 6 9.9

4 26.1 20.513

18 180

94 6.5 10.7 4.3 30.6 24.143 20a

200 100

7 11.4 4.5 35.5 27.929 20b

200 102

9 11.4 4.5 39.5 31.069 22a

220 110 7.5 12.3 4.8

42 33.07 22b

220 112 9.5 12.3 4.8 46.4 36.524 25a

250 116

8 13

5 48.5 38.105 25b

250 118

10 13

5 53.5 42.03 28a

280 122 8.5 13.7 5.3 55.45 43.492 28b

280 124 10.5 13.7 5.3 61.05 47.888 30a

300 126

9 48.084 30b

300 128

11 52.794 30c

300 130

13 57.504 30特300

128 20 64.6 32a

320 130 9.5

15 5.8 67.05 52.717 32b

320 132 11.5

15 5.8 73.45 57.741 32c

320 134 13.5

15 5.8 79.95 62.765 36a

360 136

10 15.8

6 76.3 60.037 36b

360 138

12 15.8

6 83.5 65.689 36c

360 140

14 15.8

6 90.7 71.341 40a

400 142 10.5 16.5 6.3 86.1 67.598 40b

400 144 12.5 16.5 6.3 94.1 73.878 40c

400 146 14.5 16.5 6.3

102 80.158 45a

450 150 11.5

18 6.8

102 80.42 45b

450 152 13.5

18 6.8

111 87.485 45c

450 154 15.5

18 6.8

120 94.55 50a

500 158

12 20

7 119 93.654 50b

500 160

14 20

7 129 101.504 50c

500 162

16 20

7 139 109.354 56a

560 166 12.5

21 7.3 135.25 106.316 56b

560 168 14.5

21 7.3 146.45 115.108 56c

560 170 16.5

21 7.3 157.85 123.9 63a

630 176

13 22 7.5 154.9 121.407 63b

630 178

15 22 7.5 167.5 131.298 63c

630 180

17 22 7.5 180.1 141.189