ASTM A795/A795M-04 Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded a

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标准类别: 国外标准
关键词: ASTM   A795   A795M   04   Standard

标准简介

ASTM A795/A795M-04 Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use
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