1,Name:Butt weld pipe fitting,fitting 2,Material:Stainless steel,Alloy steel. 3,Specification:2"-48",Sch10s-Schxxs Description: ... 180 degree butt- weld fitting, pipe fitting Materials:Stainless steel:A403-WP304. A403-WP304L. A403-WP316. A403-WP316L., A403 ... , ABS, GL, LR, BV, DNV and CCS certificates. Specialized in elbow, tee, reducer,cap and other pipe fittings, and we can ...