... 2"-48" 2.Standard:ASME B16.9 3.Material: stainless steel 4.API CE ISO9001 SpecificationsStainless steel,Monel,Inconel, ... Butt Weld Fitting ( Customised ) . SizeMaterialGrade1"through48"-carbon steel-stainless steel-low temperature steel-high strength steel-ASTM A234-ASTM ... )Wall ThicknessSCH5S-XXSMaterialCarbon Steel (ASTM A234 WPB/WPC etc), Stainless Steel (304,304L,316,316L), Alloy Steel (P5,P11 ...