| 〔13〕中常温压力容器用高强度钢板 | |||||||||||||||
| （High Strength Steel Plates for Pressure Vessels for Intermediate and Moderate Temperature Service) | |||||||||||||||
| 标准代号 | 规格号码 | 记号 | 化学成分（%)Chemical composition | 拉伸试验 Tensile requirements | |||||||||||
| C | Si | Mn | P | S | Mo | Cu | V | Nb | 厚度（mm) | 降伏强度(Mpa) | 抗拉强度(Mpa) | 伸长度(%) | |||
| CNS | 11107 | SEV245 | ≦0.2 | 0.15-0.60 | 0.8-1.6 | ≦0.035 | ≦0.035 | ≦0.35 | ≦0.35 | ≦0.1 | ≦0.05 | ≦50 | ≧370 | 510-650 | ≧20 |
| JIS | G3124 | SEV245 | ≦0.2 | 0.15-0.60 | 0.8-1.6 | ≦0.035 | ≦0.035 | ≦0.35 | ≦0.35 | ≦0.1 | ≦0.05 | ≦50 | ≧370 | 510-650 | ≧20 |
| CNS | 11107 | SEV295 | ≦0.19 | 0.15-0.60 | 0.8-1.6 | ≦0.035 | ≦0.035 | 0.1-0.4 | ≦0.35 | ≦0.1 | ≦0.05 | ≦50 | ≧420 | 540-690 | ≧19 |
| JIS | G3124 | SEV295 | ≦0.19 | 0.15-0.60 | 0.8-1.6 | ≦0.035 | ≦0.035 | 0.1-0.4 | ≦0.35 | ≦0.1 | ≦0.05 | ≦50 | ≧420 | 540-690 | ≧19 |
| CNS | 11107 | SEV345 | ≦0.19 | 0.15-0.60 | 0.8-1.7 | ≦0.035 | ≦0.035 | 0.15-0.50 | ≦0.35 | ≦0.1 | ≦0.05 | ≦50 | ≧430 | 590-740 | ≧18 |
| JIS | G3124 | SEV345 | ≦0.19 | 0.15-0.60 | 0.8-1.7 | ≦0.035 | ≦0.035 | 0.15-0.50 | ≦0.35 | ≦0.1 | ≦0.05 | ≦50 | ≧430 | 590-740 | ≧18 |