반응형 A234 WPB1 ASTM A234 Carbon and Alloy Steel Pipe Fittings(ASTM A234에 대하여) What is ASTM A234 WPB ASTM A234 is Standard Specification for steel pipe fittings includes carbon and alloy steel material for moderate and high temperature services. It covers steel fittings of seamless and welded types. Steel Pipe fittings are applied in pressure pipelines and in pressure vessel fabrications. These fittings material consist of killed steel, forgings, bars, plates, seamless or .. 2024. 2. 2. 이전 1 다음 반응형
