等边角钢 GB/T 706-2008 GB/T 700-2006 GB/T 712-2000 GB/T 1591-2008 ASTMA131-A131M-01
边长 |
厚度 |
边长偏差 |
厚度偏差 |
理重kg/m |
7.5 |
6 |
±1.2 |
±0.6 |
6.905 |
7 |
7.976 |
|||
8 |
9.030 |
|||
8 |
6 |
7.376 |
||
7 |
8.525 |
|||
8 |
9.658 |
|||
9 |
7 |
9.656 |
||
8 |
10.946 |
|||
10 |
13.476 |
|||
10 |
7 |
±1.8 |
±0.7 |
10.830 |
8 |
12.276 |
|||
10 |
15.120 |
|||
11 |
7 |
11.928 |
||
8 |
13.532 |
|||
10 |
16.690 |
|||
12.5 |
8 |
15.504 |
||
10 |
19.133 |
|||
12 |
22.696 |
|||
14 |
26.193 |
|||
14
|
10 |
21.488 |
||
12 |
25.522 |
|||
14 |
29.490 |
|||
16 | 33.393 | |||
主要牌号:Q235B Q345B Q420B CCSA/B CCSAH32/AH36 ABSA/B ABSAH32/AH36 |