... WT thickness: SCH10-SCH160, Material:carbon steel BW carbon steel ELBOW 90 LR Size -- Seamless:from 1/2" to 24" ,Welded ... customer requirements)Angle -- 22.5 deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, ... ,4D,5D,6D,7D-40D.Thickness--SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXSStandard -- ... of customercontacter:Anna 86-15132790778 BW carbon steel ELBOW 90 LR