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UNS S66286 - Alloy A-286

UNS S66286 - Alloy A-286

UNS S66286 - Alloy A-286 is an iron base superalloy offering excellent high temperature strength and corrosion resistance up to 1300 °F (704 °C). Its low temperature capabilities make it a ductile, non-magnetic choice for applications down to at least -320 °F (-196 °C), and it can be cold drawn and formed for custom applications.

Equivalent grades

• UNS S66286
• Alloy A-286
• ZbNCT25
• DIN 1.4944

Chemical Composition Reference


Physical Property Reference

• Density: 7.92 g/cm³

• Tensile Strength: 1035 MPa

• Yield Strength: 759 MPa

• Elongation: 25%

• Melting point: 1399°C

Stock & Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.
• Bar: 0.5~600mm Diameter
• Coil: 0.5~150mm Thick
• Plate: 0.5~200mm Thick
• Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick
• Available in specific sizes

Product Forms

We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize

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UNS S66286 - Alloy A-286

Essential details
UNS S66286 - Alloy A-286 offers superior heat resistance, with maximum strength retention even at extreme temperatures of -320 to 1300°F. Its oxidation resistance is unmatched, able to withstand 1500°F continuously and 1800°F intermittently. Perfect for use in jet engine and steam turbine components, and fasteners and springs in high-heat settings.


- Seal rings

- Retaining rings

- Jet engine components

- Power generation components

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