ASTM A758/A758M-2009 标准详情
- 标准号:ASTM A758/A758M-2009
- 中文标题:改良缺口韧性的锻造碳钢柄焊接管配件的标准规范
- 英文标题:Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2009
1.1 This specification covers wrought-carbon steel butt-welding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the requirements of Specification A234/A234M. 1.1.
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