alloy steel elbow OD114*ID100MM 60 90 Size:1/2"--48" WT:SCH10-XXS Qualification:ISO, ... ,PLUG,COUPLING,NIPPLE,ETC.Size rangeFrom 1/2"to 96"Wall thicknessSCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120 ... ,WPL3,WPL6;MSS-SP-75 WPHY 42/46/52/56/60/65/70Alloy SteelASTM A-234 WP1 ,WP5,WP9,WP11,WP22 ...