标准 |
GB |
GB |
ASME(2013) |
IS:2011附录B(美、日) |
钢号 |
13MnNiMoR
|
13MnNiMoR
|
SA302GrC |
19MnMoNi5-5 |
P % |
≤0.020 |
≤0.020 |
≤0.025 |
≤0.025 |
S |
≤0.010 |
≤0.010 |
≤0.025 |
≤0.025 |
Rm MPa |
|
|
|
|
KV2/J |
0°C,≥47 -20°C,≥47 |
0°C,≥41 -20°C,≥41 |
系附加要求 |
双方协商 |