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Non Magnetic Nickel Chromium Alloy Hot Rolled Rod GH4080A GH80A

Place of Origin China
Brand Name XUNSHI
Certification ISO, Rohs
Model Number GH4080A GH80A
Minimum Order Quantity 200kg
Price Negotiable
Packaging Details Wooden case
Delivery Time 20-25 days
Payment Terms T/T
Supply Ability 5000 kg per month
Product Details
Equal Grades W.Nr 2.4952, UNS N07080 Forms Of Supply Round Bar, Wire Rod, Wire, Fastener
Spec ASTM B637 Density 8.2g/cm3
Product Name Nickel-Chromium Alloy Certification ISO, Rohs
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UNS N07080 Nickel Chromium Alloy


Hot Rolled Rod Nickel Chromium Alloy


Non Magnetic Nimonic Alloy

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Product Description

Non Magnetic GH4080A GH80A Nickel-Chromium Alloy Hot-Rolled Rod


GH4080A GH80A 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. GH4080A GH80A 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.


We have a deeply research on the cold heading disc of alloy GH4080A GH80A,after rolling,peeling,annealing,polishing, phosphorization treatment and other processes,the disc can effectively avoid cracking and other problems,and improve the production efficiency and output rate.


Chemical composition

C Cr Si Cu Fe Mn Ti Al Co B Zr Pb S Ni
0.1 max 18-21 1.0 max 0.2 max 3.0 max 1.0 max 1.8-2.7 1.0-1.8 2.0 max 0.008 max 0.15 max 0.0025 max 0.015 max Rem


Equal grades of GH4080A GH80A

W.Nr. 2.4631, W.Nr 2.4952, UNS N07080, Nicrofer 7020 Ti, NiCr20TiAl

Density: 8.15g/cm3

Magnetic performance, no magnetic


Forms of supply

Hot-Rolled rods,hot-forged rods, cold-drawn rods, hexagonal rods, ring parts, hot-rolled plates, cold-rolled plates, cold-rolled strip and various non-standard forgings.


Heat treatment process

The stamping forming of sheet and strip requires intermediate vacuum annealing after each forming with 1060 °C ± 10 °C,10min, argon fan cooling. The final heat treatment of the parts is timeliness in a vacuum furnace with 750 °C ± 10 °C,4h, argon fan cooling. For local machining hardening of the blade after consolidation (before limitation), argon or hydrogen protection surface annealing shall be performed according to the specified requirements with an annealing temperature of 1070 °C~1090 °C.


Cutting processing and grinding performance

The completely heat treatment state of the alloy has good machining performance.



Gas turbine components such as blades, rings and plates, etc..

Bolts used in temperature and stress limit

Combustion engine exhaust valve and other high strength parts.

Nuclear boiler tube bracket,

High temperature springs

Non Magnetic Nickel Chromium Alloy Hot Rolled Rod GH4080A GH80A 0


Non Magnetic Nickel Chromium Alloy Hot Rolled Rod GH4080A GH80A 1