Higher Yield Strength Nickel Cobalt Alloy GH4738 Precipitation Hardened Superalloy

GH4738 is a Ni-Cr-Co based precipitation hardened superalloy.

GH4738 has higher yield strength and fatigue resistance during 760°C~870°C.It has good oxidation resistance and corrosion resistance in a gas turbine atmosphere at 870 degree C.It has good ductility and stable properties. It is suitable for making turbine disk, working blade, high temperature fastener, flame tube, shaft and turbine brake.

Chemical composition

The alloys have good oxidation resistance and corrosion resistance in various atmospheres encountered in jet engines or similar working conditions. Continuous operation of the antioxidant temperature up to 1040°C. Intermittent operation of the antioxidant temperature up to 870°C.

Forms of supply

Cold drawn bar

Hot rolled bar

Cold drawn wire

Hot rolled plate

Cold rolled plate

Cold rolled strip

Hot forged bar

Hot fored plate, ring

Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10⁺ years，with a company mission to provide a high quality, reliable source for precision alloys, high temperature alloys and stainless steels in both pilot run and mass production. We are professionally manufacturing materials with unique features, which are then used in aerospace, military, electronics, marine, petroleum and petrochemical industries.

Base on “Quality-oriented, Leading Technology, Continuous Improvement, Customer Satisfaction”, we believe Xunshi could be your best supplier.

Product Scope of Xunshi

· Inconel

· Hastelloy

· Incoloy

· Monel

· Nimonic

· Nitronic

· Haynes

· Special Stainless Steel

· Soft Magnetic Alloy

· Permanent Magnetic Alloy

· Elastic Alloy

· Controlled Expansion Alloy

· Magnetostrictive Material

Services of Xunshi

· Material selection

· Non-standard product research and pre-production

· Hard to find material sourcing

· Cutting/splitting

· Precision machining

· Heat treatment

· Customized Packing

· Logistics service

Advantages of Xunshi

· Experienced in industry

· Quality control system

· Authorized Certificates

· Guaranteed delivery and quality

· Customers from 30+ countries trust us

Xunshi is engaged in introducing China-origin high performance alloys to the entire world. Choose Xunshi, choose high performance.