Material – ASTM A 494 M25S

Standard Specification for Castings, Nickel and Nickel Alloy

Group - Non-Ferrous Nickel Alloys

Sub Group - ASTM A 494 M25S Castings, Nickel and Nickel Alloy

Application - Intended for Valve, Pump, General Engineering, Automotive and other Industries

Grade Belongs to the Industry - Casting

Chemical Composition
CarbonC %0.250 max.
SiliconSi %3.500 - 4.500
ManganeseMn %1.500 max.
PhosphorusP %0.030 max.
SulphurS %0.020 max.
IronFe %3.500 max.
CopperCu %27.000 - 33.000
NickelNi %Balance
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Heat Treatment
As-Cast or Annealing or Age Hardning
Mechanical Properties
Tensile Strength in Mpa-
Yield Strength in Mpa-
Elongation in %-
Reduction of Area in %-
Hardness in BHN300 max.
Impact in Joule-

Cross Reference Table

Material Standard Country Grade Belong to the Industry
N24025 UNS USA Casting
SA-494 M-25S Class 1 ASME USA Casting
SA-494 M-25S Class 2 ASME USA Casting
SA-494 M-25S Class 3 ASME USA Casting
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