Hastelloy G-50

Hastelloy G-50 is a nickel-chromium alloy known for its exceptional strength, corrosion resistance, and ability to withstand high temperatures up to 1300°F. It performs reliably even at cryogenic temperatures, making it versatile for demanding environments. The alloy is easily fabricated and can be age-hardened to enhance its mechanical properties, offering durability and longevity in critical applications.

Equivalent grades 

• Hastelloy G-50
• UNS N06950
• Alloy G50

Chemical Composition Reference

Ni: ≥50%

Cr: 19%~21%

Fe: 15%~20%

Mo: 8%~10%

Mn: 1%

Si: 1%

W: 1%

Physical Property Reference

• Density: 8.33 g/cm³

• Tensile Strength: 760 MPa

• Yield Strength: 700 MPa

•Elastic modulus: 192 GPa

• Melting Point: 1399 ℃

• Elongation: 20%

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 Thick
• 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

Essential details

Hastelloy G-50 (UNS N06950) is a premium nickel-based superalloy prized for its outstanding corrosion resistance and high strength. Engineered for demanding environments, it maintains structural integrity under extreme conditions, making it ideal for applications requiring durability and reliability in harsh chemical and thermal settings.

Applications:

- Chemical Processing Equipment

- Petrochemical Refinery Systems

- Pulp and Paper Industry Machinery

- Aerospace and Nuclear Components

- Cryogenic Storage Tanks