BOS Metal Group Co., LTD

Hastelloy S (UNS N06635)
High-temperature alloy

Hastelloy S (UNS N06635)
Features

This alloy is a high-temperature, nickel-based alloy. Hastelloy S alloy is resistant to oxidation at 1095°C and delivers excellent thermal stability. Furthermore, this alloy can regain its ductility and strength after aging in a temperature range of 427 to 871°C.

Chemical Analysis
% C Cr Ni Fe Mo W Al La Co Si Mn P S
Hastelloy -S Min. - 14.5 - 14 - 0.1 0.01 - 0.2 0.3 - -
Max. 0.02 17 3 16.5 1 0.5 0.1 2 0.75 1 0.02 0.015
Physical Properties
Density Melting Range Electrical Resistivity Coefficient of Expansion Thermal Conductivity Thermal Diffusivity Specific Heat Capacity
8.75G/CM3 1335-1380℃ 1.28 11.5X10E6 14 3.6X10E6 398
High-temperature Mechanical Properties
Analyses Sample: 1.1-1.6mm Testing Temperature: 1093℃ Tensile Strength Yield Strength Elastic Modulus Elongation
RM N/MM2 RPO.2 N/MM2 GPA %
110 52 212 46
  • Applications
    Hastelloy S (UNS N06635)
    • High temperature components
    • Seal rings in gas turbine engines and other applications with a low coefficient of thermal expansion
  • Inquiry

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