... " WT thickness:SCH10-SCH160 Material:carbon steel Long Radius Elbows 3D Size -- Seamless:from 1/2" to 24" ,Welded:from 24 ... ,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.Thickness--SCH10,SCH20,SCH30,STD ... ,,A234WPC,A420WPL6. 20#,Q235,10#,20#,A3, Q235A, 20G,16Mn, DIN St37, St45.8, St52.4,St.35.8,St.35 ... design available as the requirement of customer Long Radius Elbows 3D