... :ANSI B16.5 3)material:stainless steel 4)WT:#150 5)API,ISO,CE,etc stainless steel pipe flange #150 ANSI size1/2 ... B16.36,DIN 86341-2000, DIN2505materialCarbon steel(ASTM A105, Q235,A350LF2,A350LF3,)Stainless steel(ASTM A182 F304, F304L,F316,F316L, ... ,shipbuilding, papermaking, construction, etcequipmentnumerically controlled lathetestingultrasonic fault detector stainless steel pipe flange #150 ANSI