求助美标无缝方管的标准

zjjk1m

求助美标无缝方管的标准
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8 h2 c  N% m! \哪位大虾能提供下，不胜感激。

dljdw

1. A S T M A513 - 08a Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
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3 N1 y1 L4 P8 Y+ @; b& V2. A S T M A500 / A500M - 10a Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
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3 M% ^" r" u4 }) `9 L# W8 M3. A S T M A501 - 07 Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing

zjjk1m

谢谢楼上提供了美标碳钢方管的标准号。

' v+ W9 {/ l/ h( U! v4 X但我想知道的是美标不锈钢无缝方管的标准号，不知道能否提供下？？

dljdw

1.  A S T M A 270 Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing.
( z$ M% i1 t/ `) o; M2.  A S T M A 554 Standard Specification for Welded Stainless Steelk Mechanical Tubing
7 J' M1 P5 z; ]! d* b  r7 L0 V3. A S T M A269－2007 普通设备用无缝和焊接奥氏体不锈钢管标准规范

zjjk1m

1.  A S T M A 270 Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing.
( V) U3 C# t8 Z9 n6 r: y2.  A S T M A 554 Standard Specification for Welded Stainless Steelk Mechanical Tubing
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$ Y" G6 o( w% `. `+ D6 d& o: ydljdw 发表于 2011-12-15 16:44 http://www.3dportal.cn/discuz/images/common/back.gif

6 t8 i0 n0 J8 v   上述标准好像还不能说明为美标不锈钢无缝方管的标准号。还有更好的说明或标准吗？谢谢！

dljdw

有缝不锈钢方管：
, |) Z5 v+ e" {# BA S T M A554 - 11 Standard Specification for Welded Stainless Steel Mechanical Tubing
' ~8 D8 ]3 y/ r' ~: g: m无缝不锈钢方管：
A S T M A511 / A511M - 11 Standard Specification for Seamless Stainless Steel Mechanical Tubing

zjjk1m

非常感谢dljdw,
美标不锈钢无缝方管的标准号应为：A S T M A511 / A511M - 11 Standard Specification for Seamless Stainless Steel Mechanical Tubing