... cap 2/1"-48" A234WPB,A420WPL6,A234WP5,WP11,WP12,WP22 ANSI B16.9,JIS,DIN,GB,etc ISO9000:2000 carbon steel elbow 2/1 ... "-48" A234WPB,A420WPL6,A234WP5,WP11,WP12,WP22 ANSI B16.9,JIS,DIN, ... GB,etc ISO9000:2000 Specifications:1)Product:stainless steel ... 72"Wall thicknessSch 10- Sch xxsApplicable standardANSI B 16.9,ASME , ASTM,,JIS , DIN , EN,MaterialCarbon steel ...