1, Name:Duplex stainless steel tee,pipe fitting 2,Material:Stainless steel,Alloy steel 3,Specification:2"-10",Sch10s-Schxxs A403-WP304. A403-WP304L. ... -WP317. A403-WP317L. A403-WP310S. A403-WP321. A403-WP321H,S31254Alloy steel: A234 WP5,A234 WP11,A234 WP12.A234 WP22.A234 WP9 ... : PED, ABS, GL, LR, BV, DNV and CCS certificates.Specialized in elbow, tee, reducer and other pipe fitting, and we can ...