Alloy G
Superalloy

Wilfley Centrifugal Pumps Alloy G Nickel Alloy Superalloy

Wilfley’s Alloy G superalloy is a specially processed nickel base steel alloy for corrosive applications containing highly oxidizing acids


Alloy G superalloy is a nickel base steel alloy (A494 Grade CX2MW) that has been specially processed to improve its corrosion resistance. It is the ideal material for highly corrosive applications like contaminated phosphoric acid and sulfuric acid.

Mechanical Properties

Typical
Hardness
220 HBN
Typical Tensile
Strength
80,000 psi
(552 MPa)
Typical Yield
Strength
45,000 psi
(310 MPa)
Typical
Elongation
30%

Chemical Composition (Weight %)

Carbon (C)0.03 max
Manganese (Mn)1.5 max
Silicon (Si)0.8 max
Phosphorus (P)0.04 max
Sulfur (S)0.025 max
Chromium (Cr)28.0-31.5
Molybdenum (Mo)4.0-6.0
Copper (Cu)1.0-2.4
Iron (Fe)13.0-17.0
Cobalt (Co)5.0 max
Tungsten (W)2.5-3.5
Vanadium (V)0.35 max
Nickel (Ni)Balance

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Mark ScottAlloy G Superalloy