astm stainless steel elbow 180 degree 1.WT:SCH10-XXS 2.Size:1/2"-24",24"-96" 3.Qalification:ISO9001,API,CE astm stainless steel elbow 180 degree sizeSeamless:from 1/2" to 24"Welded:from 24" to 96"( or as customer requirements)angle22.5 deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.thicknessSCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, ...