4'' sch40 butt welded cap

4' sch40 butt welded cap I'm Sophia from China. My Skype:sophia.liu.hj Product specifications 1.Material:carbon steel,alloy steel,stainless steel 2.Standards ASME: ANSI B16.9, ANSI B16.28, MSS SP75 DIN: DIN2605/2615JIS: JIS B2313 ,GB,EN10253-1/2, EN10253-2;GOST 17379-2001 3.Technics Butt-welded 4.Wall thickness:3~40mm Hi,we welcome potential buyers to contact Sophia via Email:sales04(at)hengjiapipe(dot)com, thanks. Product show