High quality Alloy 20 pipes: 1.Forging products: round bar, flange, ball, ... . 2.we manufacture superior steel pipe Application: Valve, heat exchanger, turbine, et...Shape: rod, disc, tube, and various partsMaterial: Nickel base ... .Special design available according to requirement 2.Anti-corrosion and high-temperature resistant SpecificationsAlloy 20 Forging products: round bar, flange, ball ...