... :1/2"-72" WT:SCH10-XXS QUALIFICATION:ISO,API,CE MATERIAL:ASTM A234 WP5 A234 WP5 ALLOY STEEL ELBOW Production name45D ... ,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH160,XXS Material Code:Carton SteelASTM A-234 WPB,WPC;ASTM A-420 ... clientsDeliver timeAt the earliest,within the period required by customerRemark RAW MATERIAL-1 RAW MATERIAL-2 Our Testing personnel is doing detection.