1)matarial:carbon steel,stainless stee,alloy stee 2)Size:1/2"-72" 3)Thickness:sch5-sch160 4)Standard:ASME/ANSI,JIS,DIN,GB, Product Equal tee; Reducer tee; Carbon steel tee; Alloy steel teeMareriaCarbon Steel; Alloy steel; Stainless steel Surface treatmentBlack painting,anti-rust varnish,anti-rust oil,hot galvanized, 3PE coating,epoxy coatingTechniqueSeamless, Butt welding(BW),Threaded(THR)Size1/2 ...