... ,ALLOY STEEL 4.ISO a860 wphy-52 elbow pipe fitting1. Material: Carbon Steel, Stainless steel, Alloy steel2. Size: 1/ ... arranged by clientsHebei Haiyuan Pipe Fittings Co., Ltd specializes in manufacturing steel buttweld pipe fittings and forged flanges, which ... , SCH100, SCH120, SCH140, SCH160, XXSMaterialCARBON STEELASTM A234 WPB, WPC; ASTM A420 WPL3, WPL6, A860 WPHY42, WPHY46, WPHY52, WPHY60, WPHY65, ...