Super Alloy HAYNES 556 Alloy bar, UNS R30556 plate. Haynes 556 nickel strip, Haynes 556 nickel plate manufacture

HAYNES 556 alloy (UNS R30556) is an iron-nickel-chromium-cobalt alloy that combines effective resistance to sulfidizing, carburizing and chlorine-bearing environments at high temperatures with good oxidation resistance, fabricability, and excellent high-temperature strength. It has also been found to resist corrosion by molten chloride salts and other salts, and is resistant to corrosion from molten zinc. Super alloy HAYNES 556 alloy has good strength and carburization and oxidation resistance at elevated temperatures. It also has excellent welding and forming characteristics.

Products Details

Elements Content (%)
Iron, Fe 31
Chromium, Cr 22
Nickel, Ni 20
Cobalt, Co 18
Molybdenum, Mo 3
Tungsten, W 2.5
Manganese, Mn 1
Tantalum, Ta 0.6
Silicon, Si 0.4
Nitrogen, N 0.2
Aluminum, Al 0.2
Carbon, C 0.1
Lanthanum, La 0.02
Zirconium, Zr 0.02
Properties Metric Imperial
Tensile strength 815 MPa 118000 psi
Yield strength 410 MPa 59500 psi
Charpy impact 240 J 177
Elongation at break 47.70% 47.70%
Elastic modulus 205 GPa 29700 ksi
Haynes 556 available sizes and specifications
Grade Haynes 556
Nickel plate Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm
Nickel strip/ nickel foil Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm
Nickel coil Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm
Nickel pipe Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm
Nickel Capillary Pipe Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm
Nickel bar Diameter: Ф4mm - Ф600mm
Nickel wire rod Diameter:Ф0.01mm - Ф6mm
▪ Incinerators ▪ Gas turbines ▪ Heat transfer systems▪ AMS 5831 ▪ AMS 5874 ▪ AMS 5877 ▪ ASTM B366 ▪ ASTM B435 ▪ ASTM B572 ▪ ASTM B619 ▪ ASTM B622 ▪ ASTM B626

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