... , oil and gas transfer, Oil, Natural Gas & Petroleum Industries; Chemical & Fertilizer Industries etc.1) Pipe Fitting: Seamless and Welded2) Size: 1 ... WPB, WPC; ASTM A420 WPL9, WPL3, WPL6, WPHY-42, WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70, WPHY-80Stainless ... WPB, WPC; ASTM A420 WPL9, WPL3, WPL6, WPHY-42 WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70, WPHY-80 ...