... 1/2"-80" WT thickness: SCH10-SCH160, Material:carbon steel BW carbon steel ELBOW 90 LR Size -- Seamless:from 1/2" ... -75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISOMaterial --Carbon steel --ASTM A234WPB,,A234WPC,A420WPL6. 20#,Q235,10#,20#,A3, ... Press machine ,Bending machine,Pushing Machine,electric bevelling machine Sand-blasting machine,etcTest-- Direct reading light spectrum, hydrostatic test ...