Hastelloy G-30 (UNS N06030) Corrosion-resistant alloy

Hastelloy G-30 (UNS N06030) Corrosion-resistant alloy
Hastelloy G-30 (UNS N06030) Corrosion-resistant alloy
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Features

HASTELLOY G-30 is an enhanced version of nickel-chromium-iron molybdenum-copper alloy G-3 and contains a high amount of Cr. This alloy has greater corrosion resistance compared to other nickel-based alloys, making it suitable for use in applications where it may be exposed to commercial phosphoric acids and environments with highly oxidizing acids as well. G-30 alloy is adaptable to most chemical process applications in an as-welded condition thanks to its resistance to the formation of grain boundaries active in the heat-affected zone.

Product Form
Products ASTM Standard
Bar B574
Sheet. Panel. Coil B575
Forging Parts B564
Welded ND Pipe B619
Seamless Pipe B622
Welded Pipe B626
Fittings B366
Flange and Forging Part B462
Bar B472
Chemical Analysis
% Ni Cr C Fe Mo W Al La Co Si Mn P S
HASTELLOY G-30 Min. Balance 14.5 - - 14 - 0.1 0.01 - 0.2 0.3 - -
Max. Balance 34.25 0.02 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°C 1.28 11.5X10E'6 14 3.6X10E'6 398
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
    • High-temperature components like gas turbine components
    • Nuclear fuel reprocessing
    • Chemical processes that come in contact with phosphoric, sulfuric and nitric acid
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