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Nimonic 80A Sheet


NIMONIC® alloy 80A (UNS N07080/W. Nr. 2.4952 & 2.4631) is a wrought, age-hardenable nickel-chromium alloy, strengthened by additions of titanium, aluminum and carbon, developed for service at temperatures up to 815°C (1500°F). It is produced by high-frequency melting and casting in air for forms to be extruded. Electroslag refined material is used for forms to be forged. Vacuum refined versions are also available. NIMONIC alloy 80A is currently used for gas turbine components (blades, rings and discs), bolts, nuclear boiler tube supports, die casting inserts and cores, and for automobile exhaust valves. The alloy’s limiting chemical composition is given in Table 1 (as in British Standard HR1, 201, 401 and 601).

Chemical Composition, %
Carbon………………………………………………………………0.10 max. Chromium…………………………………………………………..18.0-21.0
Silicon ………………………………………………………………….1.0 max Copper………………………………………………………………..0.2 max. Iron……………………………………………………………………..3.0 max.
Manganese ………………………………………………………….1.0 max. Titanium…………………………………………………………………1.8-2.7
Aluminum ………………………………………………………………1.0-1.8
Cobalt …………………………………………………………………2.0 max.
Boron ………………………………………………………………0.008 max. Zirconium…………………………………………………………..0.15 max. Lead………………………………………………………………0.0025 max.
Sulfur ………………………………………………………………0.015 max. Nickel………………………………………………………………….Balance

SIZE 6MM TO 200MM DIA ROUND BAR.
SIZE 1MM TO 100MM THICKNESS PLATE.
SIZE 6MM TO 350MM OD PIPE .
SIZE 0.5MM TO 6MM DIA WIRE.

.AVAILABLE IN STOCK.

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Additional Information:

  • Minimum Order Quantity: 10 Kilogram
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