国外阀门材料常用技术标准 承压零部件用奥氏体钢铸件、拉伸性能要求(续)
| 
 HT30 N08030  | 
 CF10MC  | 
 CN7M N08007  | 
 CN3MN J94651  | 
CE8MN | 
 CG6MMN J93790  | 
 CG8M J93000  | 
 CF10SMnN J92972  | 
 CT15C N08151  | 
 CK3MCuN J93254  | 
 CE20N J92802  | 
 CG3M J92999  | 
|
| 
 抗拉强度,最小 ksi[MPa]  | 
 65 [450]  | 
 70 [485]  | 
 62 [425]  | 
 80 [550]  | 
 95 [655]  | 
 85 [585]  | 
 75 [515]  | 
 85 [585]  | 
 63 [435]  | 
 80 [550]  | 
 80 [550]  | 
 75 [515]  | 
| 
 屈服强度A,最小 ksi[MPa]  | 
 28 [195]  | 
 30 [205]  | 
 25 [170]  | 
 38 [260]  | 
 65 [450]  | 
 42.5 [295]  | 
 35 [240]  | 
 42.5 [295]  | 
 25 [170]  | 
 38 [260]  | 
 40 [275]  | 
 35 [240]  | 
| 
 延伸率,2英寸或 50mm标距B 最小,%  | 
15.0 | 20.0 | 35.0 | 35.0 | 25.0 | 30.0 | 25.0 | 30.0 | 20.0 | 35.0 | 30.0 | 25.0 | 
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