Steel Elbow 1.Size: 1/2" to 72" 2.Standard: ANSI B16.9 DIN 3.Pressure: SCH5S to SCH160 ... ,DIN,EN Size RangeFrom 1/2” up to 72” From 1/2 to 30 (Seamless Pipe Fittings),Form16to 72(Seam Pipe Fittings)ScheduleSCH STD ... -42WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70,2 ALLOY STEELASTM A234 WP1, WP11, WP12, WP22, WP5, WP9, WP913 ...