锅炉和压力容器用碳素钢板
|
耀日 |
钢号 |
旧钢号 |
钢板厚度/mm |
C碳 |
Si硅 |
Mn锰≤ |
P磷≤ |
S硫≤ |
|
1 |
SGV410 |
SGV42 |
≤12.5 |
≤0.21 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|
12.5-50 |
≤0.23 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
50-100 |
≤0.25 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
100-200 |
≤0.27 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
2 |
SGV450 |
SGV46 |
≤12.5 |
≤0.24 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|
12.5-50 |
≤0.26 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
50-100 |
≤0.28 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
100-200 |
≤0.29 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
3 |
SGV480 |
SGV49 |
≤12.5 |
≤0.27 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|
12.5-50 |
≤0.28 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
50-100 |
≤0.30 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
|||
|
100-200 |
≤0.31 |
0.15-0.40 |
0.85-1.20 |
0.030 |
0.030 |
