Fired Heaters for General Refinery - American Petroleum Institute

AWS D1.1 . 4, Structural Welding Code—Steel. AWS D14.6, Specification for Welding of Rotating Elements of Equipment. EN 100252:2004 -5, Hot rolled products of structural steels—Part 2: Technical delivery conditions for nonalloy - structural steels . 4. American Welding Society, 8669 NW 36 Street, #130, Miami, Florida 33166-6672, www.aws.org. 5 ................
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