SPEC: GB STANDARD: Q235 / Q355JIS STANDARD: SS400 / SM490ASTM STANDARD: A36 / A572 GR.50
SIZE NO.
SIZE(MM)
UNIT WEIGHT (KG/M)
B
b
d
2.5/1.6
25
16
3
4
0.912
10/6.3
100
63
6
7.550
1.176
7
8.722
3.2/2
32
20
1.171
8
9.878
1.522
10
12.142
4/2.5
40
1.484
10/8
80
8.350
1.936
9.656
4.5/2.8
45
28
1.687
10.946
2.203
13.476
5/3.2
50
1.908
11/7
70
2.494
5.6/3.6
56
36
2.153
2.818
5
3.466
12.5/8
125
11.066
6.3/4
3.185
12.551
3.920
15.474
4.638
12
18.330
5.339
14/9
140
90
14.160
7/4.5
3.570
17.475
4.403
20.724
5.218
14
23.908
6.011
16/10
160
19.872
7.5/5
75
4.808
23.592
5.699
27.247
7.431
30.835
9.098
18/11
180
110
22.273
8/5
5.005
26.464
5.935
30.589
6.848
34.649
7.745
20/12.5
200
29.761
9/5.6
5.661
34.436
6.717
39.045
7.756
18
43.588
8.779