BS 3604-2(1991) : 1991现行

Establishes requirements for plain end, longitudinally arc welded ferritic alloy steel tubes for pressure purposes. Tubes have specified room temperature properties and specified proof stress values at elevated temperatures. For compliance both the definitive requirements and the documented items have to be satisfied. Covers designation, manufacture of the steel, chemical analysis, final supply condition, mechanical properties, visual inspection and appearance, tolerances, tests, test certificate and protective coating.

ISO 2604-6 : 1978 - Similar to