低温压力容器用碳素钢板
|
耀 日 |
钢号 |
C碳 |
Si硅 |
Mn锰 |
P磷≤ |
S硫≤ |
碳当量CE |
最低使用温度/℃ |
|
1 |
SLA 235A |
≤0.15 |
≤0.30 |
0.70-1.50 |
0.025 |
0.020 |
≤0.38 |
﹣30 |
|
2 |
SLA 235B |
≤0.15 |
≤0.30 |
0.70-1.50 |
0.025 |
0.020 |
≤0.38 |
﹣30 |
|
3 |
SLA 325A |
≤0.16 |
≤0.55 |
0.80-1.60 |
0.025 |
0.020 |
≤0.38 |
﹣30 |
|
4 |
SLA 325B |
≤0.16 |
≤0.55 |
0.80-1.60 |
0.025 |
0.020 |
≤0.38 |
﹣30 |
|
5 |
SLA 365 |
≤0.18 |
≤0.55 |
0.80-1.60 |
0.025 |
0.020 |
≤0.38 |
﹣30 |
|
6 |
SLA 410 |
≤0.18 |
≤0.55 |
0.80-1.60 |
0.025 |
0.020 |
≤0.38 |
﹣30 |
