ASTM A 989/A 989M-2007 高温设备用热等静压压制的合金钢法兰、配件、阀门和部件的标准规范
ASTM A 989/A 989M-2007 标准详情
- 标准号：ASTM A 989/A 989M-2007
- 中文标题：高温设备用热等静压压制的合金钢法兰、配件、阀门和部件的标准规范
- 英文标题：standard specification for hot isostatically-pressed alloy steel flanges, fittings, valves, and parts for high temperature service
- 标准类别：美国材料与试验协会ASTM
- 发布日期：2007-09-01
内容简介
1.1 This specification covers hot isostatically-pressed, powder metallurgy, alloy steel piping components for use in pressure systems. Included are flanges, fittings, valves, and similar parts made to specified dimensions or to dimensional standards,
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