... , lowest prices, prompt delivery ProductsButt Welded Pipe Fittings(gavalized pipe Elbow,Tee,Redcuer,Cap & Bend cross,flange,..socket.) Size1/2" to 24 ... ) Wall ThicknessSCH5S-XXS MaterialCarbon Steel (ASTM A234 WPB/WPC etc),Stainless Steel (304,304L,316,316L),Alloy Steel (P5,P11,P22,P91 etc ... process are made upon the API and BV cer. strictly. carbon steel pipe elbow