... 1/2"-80" WT thickness: SCH10-SCH160, Material:carbon steel BW carbon steel ELBOW 90 LR Size -- Seamless:from 1/ ... 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.Thickness--SCH10,SCH20,SCH30,STD ... -75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISOMaterial --Carbon steel --ASTM A234WPB,,A234WPC,A420WPL6. 20#,Q235,10#,20#,A3 ... the requirement of customercontacter:Anna 86-15132790778 BW carbon steel ELBOW 90 LR