Tools

API

http://compositelist.api.org/Search.ASP API认证查询

http://www.wermac.org EXPLORE the WORLD of PIPING 管件法兰阀门等尺寸

ASTM A487/A487M—1998

Carbon and low alloy steels classification

中外常用钢号对照表及化学成分

PARTIAL CLIENT LIST

Valve Distributors

http://www.lhrservices.com/safety-products 安全用品

海关监管条件代码

Nominal Pipe Size(SCH) 钢管壁厚等级（Sch）表示方法

管道材料英文代码

SPECIFICATIONS AND MATERIALS APPLICABLE TO STAINLESS BUTT WELDING FITTINGS

Dimensions butt welded Stub Ends schedule 10S & 40S MSS SP-43 type A

ASTM (American Society for Testing Materials) Specifications

ASME (American Society of Mechanical Engineers) Boilers and Pressure Vellel Code and MSS (Manufacturers Standardization Society) Standards

MSS Member Companies List Pipe Fittings

http://www.die-erste.com/

阀门种类、术语、零配件中英文对照

ANSI Pipe Schedule Chart

不锈钢焊管价格的加工折率表

Subpages (18): ANSI Pipe Schedule Chart API ASTM A105 ASTM A487/A487M—1998 Carbon and low alloy steels classification Dimensions butt welded Stub Ends schedule 10S & 40S MSS SP-43 type A haiguanjianguantiaoma Manufacturers MSS Member Companies List PARTIAL CLIENT LIST pipe-material-size sch SPECIFICATIONS AND MATERIALS APPLICABLE TO STAINLESS BUTT WELDING FITTINGS Tolerance Valve Distributors zhelv 中外常用钢号对照表及化学成分阀门种类、术语、零配件中英文对照

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