... steel pipe fittings as follows: Tees, Elbows,Reducers,Cross,Union,Clamps, Sightglass, Cleaning balls and so on.STAINLESS STE EL SEAMLESS/WELDED ... Customised ) . SizeMaterialGrade1"through48"-carbon steel-stainless steel-low temperature steel-high strength steel-ASTM A234-ASTM A403-ASTM A420- ... ), Stainless Steel (304,304L,316,316L), Alloy Steel (P5,P11,P22,P91 etc)StandardASTM, DIN,JIS PackagingWooden ...