hastelloy G-3/UNS N06985 sheet/bar/pipe
If you are planning to buy Alloy hastelloy G-3, hastelloy G-3 bar, hastelloy G-3 pipe,hastelloy G-3 sheet, hastelloy G-3 fittings, hastelloy G-3 flange ect, please feel free to contact Bozhong Group, equipped with productive factory, we are always at
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Designated as UNS N06985 or DIN 2.4619, Hastelloy G3 (also known as “Alloy G3”) is a nickel-chromium-iron alloy with additions of molybdenum and copper. It has good weldability and resistance to intergranular corrosion in the welded condition. The low carbon content helps prevent sensitization and consequent intergranular corrosion of weld-heat affected zones. Hastelloy G3 is generally used for flue gas scrubbers and for handling reducing acids such as phosphoric and sulfuric.


1. Composition Requirements

The Chemical Composition of Hastelloy G3, %
Ni Balance
Cr 21.0-23.5
Fe 18.0-21.0
Co ≤5.0
Mo 6.0-8.0
W ≤1.50
Nb ≤0.5
C ≤0.015
Mn ≤1.0
Si ≤1.0
Cu 1.5-2.5


2. Mechanical Properties of Hastelloy G3

Tensile Strength, min. Yield Strength, min. Elongation, min. Hardness, min.
Mpa ksi Mpa ksi % HRB
690 100 320 47 50 79


3. Physical Properties of Hastelloy G3

Density Melting Range Specific Heat Electrical Resistivity
g/cm3 °C °F J/kg. k Btu/lb.°F µΩ·m
8.14 1260-1345 2300-2450 452 0.108 1180


4、Applications
Components used in handling equipment that processes reducing acids such as phosphoric and
sulfuric
Components usedin the productions of sour gas and oil

5. Product Forms

Bozhong Metals supplies Hastelloy G3 material in the form of sheets, strips, coils, wires, bars, forgings, pipes, fittings or flanges.


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