SPEC: GB STANDARD: Q235 / Q355JIS STANDARD: SS400 / SM490ASTM STANDARD: A36 / A572 GR.50
SIZE NO.
SIZE(MM)
UNIT WEIGHT (KG/M)
SIZE NO.
B
d
2
20
3
0.889
9
90
6
8.350
4
1.145
7
9.656
2.5
25
1.124
8
10.946
1.459
10
13.476
3.0
30
1.373
12
15.940
1.786
100
9.366
3.6
36
1.656
10.830
2.163
12.276
5
2.654
15.120
40
1.852
17.898
2.422
14
20.611
2.976
11
110
11.928
4.5
45
2.088
13.532
2.736
16.690
3.369
19.782
3.985
22.809
50
2.332
12.5
125
15.504
3.059
19.133
3.770
22.696
4.465
26.193
5.6
56
2.624
140
21.488
3.446
25.522
4.251
29.490
6.568
16
33.393
6.3
63
3.907
160
24.729
4.822
29.391
5.721
33.987
7.469
38.518
70
4.372
18
180
33.159
5.397
38.383
6.406
43.542
7.398
48.634
8.373
200
42.894
7.5
75
5.818
48.680
6.905
54.401
7.976
60.056
9.030
24
71.168
11.089
80
6.211
7.376
8.525
9.658
11.874