... Material:Carton,Stainless,Alloy 3.Standard:GB/T9112 4.Qualification:API,CE,ISO Detailed description of carbon steel tee Tee ... SCH40,SCH60,XS,SCH100,SCH120,SCH40,SCH160,XXSManufacturing processPush, Press, Forge, Cast, etc.Material Carbon steelStainless steelAlloy steelDuplex steelNickel alloy steelCarbon ... WPHY 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,API 5L GRB, X60, X65, X42,X52,ASTM A403 WP304, ...