Material – ASTM A 297 Grade HU

Standard Specification for Castings, Iron-Chromium, Iron-Choromium-Nickel Corrosion Resistant, for General Application

Group - Non-Ferrous Cobalt Alloys

Sub Group - ASTM A 297 Grade HU Castings, Iron-Chromium, Iron-Choromium-Nickel Corrosion Resistant, for

General Application

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

Grade Belongs to the Industry - Casting

Chemical Composition
CarbonC %0.350 - 0.750
SiliconSi %2.500 max.
ManganeseMn %2.000 max.
ChromiumCr %17.000 - 21.000
MolybdenumMo %0.500 max.
PhosphorusP %0.040 max.
SulphurS %0.040 max.
NickelNi %37.000 - 41.000
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Heat Treatment
As-Cast or Annealing or Age Hardning
Mechanical Properties
Tensile Strength in Mpa450 min.
Yield Strength in Mpa-
Elongation in %4 min.
Reduction of Area in %-
Hardness in BHN-
Impact in Joule-

Cross Reference Table

Material Standard Country Grade Belong to the Industry
13505 Grade 14 IS India Casting
N08004 UNS USA Casting
J95405 UNS USA Casting
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