ASTM A727/A727M-2011 标准详情
- 标准号:ASTM A727/A727M-2011
- 中文标题:用于具有固定切口韧性的管道部件的碳钢锻件的标准规格
- 英文标题:standard specification for carbon steel forgings for piping components with inherent notch toughness
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2011-10-01
1.1 This specification covers forged carbon steel piping components intended primarily for service in pressure piping systems from x2212;20 to +650 x00B0;F [x2212;30 to +345 x00B0;C] where inherent notch toughness is desired, but where notch tough
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