ASTM A139-2000 标准详情
- 标准号:ASTM A139-2000
- 中文标题:电弧焊接钢管的标准规范
- 英文标题:standard specification for electric-fusion (arc)-welded steel pipe (nps 4 and over)
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2000-03-10
1.1 This specification covers five grades of electric-fusion (arc)-welded straight-seam or spiral-seam steel pipe in NPS 4 to 92 (Note 1) inclusive with nominal (average) wall thicknesses up to 1.0 in. (25.4 mm), inclusive. Pipe having other dimensio
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