American Standard System for Stainless Steel Pipes

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美国不锈钢管标准体系

American Standard System for Stainless Steel Pipes

第一层次:

·美国不锈钢无缝钢管的尺寸规格主要依据美国机械工程师协会标准

ASME B36.10M-2004“焊接和无缝钢管”,该标准规定了钢管的外径系列和各外径钢管的壁厚系列,以及单位长度钢管的重量。

ASTMA530/A530M4-2003“专门用途碳钢和合金钢公称管通用要求标准技术条件”

ASTM A450/A450M—2004“碳素钢管、铁素体合金锅管及奥氏体合金钢管一般要求规格”

The first level:

· The size specifications of stainless steel seamless steel pipes in the United States are mainly based on

ASME B36.10M-2004 "Welded and Seamless Steel Pipes", which specifies the outer diameter series of steel pipes, the wall thickness series of steel pipes with various outer diameters, and the weight of steel pipes with unit length.

ASTMA530/A530M4-2003 "Standard Technical Conditions for General Requirements for Special Purpose Carbon and Alloy Steel Nominal Pipes"

ASTM A450/A450M-2004 "General Requirements and Specifications for Carbon Steel Pipe, Ferrite Alloy Pot Pipe and Austenitic Alloy Steel Pipe"

第二层次

美国不锈钢无缝钢管的化学成份和技术要求主要依据美国材料与试验协会标准

ASTM A269/A269M-2004普通无缝和焊接奥氏体不锈钢管规范:

ASTM A268/A268M2005a普通无缝和焊接铁素体和马氏体不锈钢管规范;

ASTM A789/A789M2005b·通无缝和焊接铁素体奥氏体不锈钢管规范:

ASTM A632-2004普通无缝和焊接奥氏体不锈钢管(小直径)规范

Level 2

The chemical composition and technical requirements of seamless stainless steel pipes in the United States are mainly based on

ASTM A269/A269M-2004 General Seamless and Welded Austenitic Stainless Steel Pipes

ASTM A268/A268M-2005a General Seamless and Welded Ferritic and Martensitic Stainless Steel Pipe;

ASTM A789/A789M-2005b. General Seamless and Welded Ferritic Austenitic Stainless Steel Pipe :

ASTM A632-2004 .General Seamless and Welded Austenite Stainless Steel Pipes (Small Diameter)

第三层次

美国各种特殊要求不锈钢管依据以下标准

ASTMA312/A312M-2006无缝焊接冷加工奥氏体不锈钢管规范”

ASTMA213/A213M-2004“无缝铁素体和奥氐体合金钢锅炉管、过热器管和热交换器管标准规范”

ASTMA249/A249M-2004“焊接的奥氏体钢锅炉、过热器、热交换器和冷凝器管规范”

ASTMA250/A250M-2005锅炉和过热器用电阻焊铁素体合金钢管规格”

ASTM A270-2003“卫生用奥氏体不锈钢无缝和焊接钢管”

ASTMA335/A335M-2006“高温用无缝铁素体合金钢管规范”

ASTMA358/A358M-2005高温设备与通用设备用电熔焊奥氏体铬镍不锈钢管规规范”

ASTM A376/A376M-2006“高温中心站用无缝奥氏体钢管规范”

ASTMA409/409M-2005腐蚀或高温下使用的大直径奥氏体焊接钢管规范”

ASTMA688/A688M-2004“给水加热器用奥氏体不锈钢焊接管规范

ASTMA814/A814M-2005冷加工焊接奥氏体不锈钢管规范”

Level 3

Stainless steel pipes with various special requirements in the United States are based on the following standards Specification for

ASTM A312/A312M-2006 Seamless Welded Austenitic Stainless Steel Pipes

ASTM A213/A213M-2004 "Seamless Ferrite and Austrian Alloy Steel Boiler Tubes, Superheater Tubes and Heat Exchanger Tubes"

ASTM A249/A249M-2004 "Welded Austenitic Steel Boilers, Superheaters, Heat Exchangers and Condenser Tubes"

ASTM A250/A250M-2005" Resistance Welded Ferritic Alloy Steel Pipe for Boiler and Superheater

ASTM A270-2003 "Seamless and Welded Austenitic Sanitary Stainless Steel Tubes  "

ASTM A335/A335M-2006 " Seamless Ferritic Alloy Steel Pipes for High Temperature"

ASTM A358/A358M-2005 Austenitic Chromium-Nickel Stainless Steel Pipe by Electrofusion Welding for High Temperature Equipment and General Equipment

ASTM A376/A376M-2006 "Seamless Austenitic Steel Pipe for High Temperature Central Station"

ASTM A409/409M-2005 Large Diameter Austenitic Welded Steel Pipes for Corrosion or High Temperature "

ASTM A688/A688M2-004 " Austenitic Stainless Steel Welded Pipes for Water Heaters

ASTM A814/A814M-2005 Code for Cold Processing Welded Austenitic Stainless Steel Pipes