Material – ASTM B 649 R20033

Standard Specification for Ni-Fe-Cr-Mo-Cu Low-Carbon Alloy, Ni-Fe-Cr-Mo-Cu-N Low- Carbon Alloys and Cr-Ni-Fe-N Low-Carbon Alloy Bar and Wire

Group - Non-Ferrous Nickel Alloys

Sub Group - ASTM B 649 R20033 Ni-Fe-Cr-Mo-Cu Low-Carbon Alloy, Ni-Fe-Cr-Mo-Cu-N Low-Carbon Alloys and Cr-Ni-

Fe-N Low-Carbon Alloy Bar and Wire

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

Grade Belongs to the Industry - Bar and Wire

Chemical Composition
CarbonC %0.015 max.
SiliconSi %0.500 max.
ManganeseMn %2.000 max.
ChromiumCr %31.000 - 35.000
SulphurS %0.010 max.
MolybdenumMo %0.500 - 2.000
PhosphorusP %0.020 max.
NitrogenN %0.350 - 0.600
CopperCu %0.300 - 1.200
NickelNi %30.000 - 33.000
IronFe %Balance
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Heat Treatment
As-Cast or Annealing or Age Hardning
Mechanical Properties
Tensile Strength in Mpa750 min.
Yield Strength in Mpa380 min.
Elongation in %40 min.
Reduction of Area in %-
Hardness in BHN-
Impact in Joule-

Cross Reference Table

Material Standard Country Grade Belong to the Industry
B 564 R20033 ASTM USA Forging
B 462 R20033 ASTM USA Pipe Flanges, Forged Fittings and Valve
B 619 R20033 ASTM USA Pipe
B 622 R20033 ASTM USA Pipe and Tube
B 626 R20033 ASTM USA Tube
B 625 R20033 ASTM USA Plate, Sheet and Strip
SB-649 R20033 ASME USA Bar and Wire