Standar teknis
Referensi ASTM, ANSI/ASME, MSS yang sering muncul di RFQ.
ASTM
ASTM A105
Carbon Steel Forgings for Piping Applications
ASTM
ASTM A106
Seamless Carbon Steel Pipe for High-Temperature Service
ASTM
ASTM A234
Wrought Carbon Steel and Alloy Steel Piping Fittings
ASTM
ASTM A53
Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
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