... Pipe 3.Standard: ASME, ANSI, ASTM 4.Section Shape: Round seamless carton steel pipespecificaton:standard:ASTM ,ASME ,DIN, USE:Petroleum,chemical ... B 16.28 JIS B 2311/2220 DIN2617/2616/2615Types: Elbows, seamless and welded, LR & SR ,Bend -Equal and reducing Tees ... /XS/XXSMaterial Grades: A403,WP304, WP304L, Wp316, WP316L, A234WPB,Dimensions: Seamless: from 1/2' up to 24' Welded: From 1/2 ...