Alloy

Alloy features an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile environments, pitting, and crevice corrosion. Few examples of alloy grade as below:

20

Chemical Composition:
Grade%NiCrMoCFe
Alloy20Min32192-Rest
Max382130.07
%MnSiSCuP
Min---3
Max210.0340.03

28

Chemical Composition:
Grade%NiCrMoCFe
Alloy28Min29.5263-Rest
Max32.52840.03
%MnSiSCuP
Min---0.6
Max2.510.031.40.03

31

Chemical Composition:
Grade%NiCrMoNFeC
Alloy31Min302660.15Rest-
Max322870.20.015
%MnSiSCuP
Min--31
Max20.30.011.40.02

33

Chemical Composition:
Grade%NiCrMoNFeC
Alloy33Min30310.50.35Rest-
Max333520.360.015
%MnSiSCuP
Min--30.3
Max20.50.011.20.02

59

Chemical Composition:
Grade%NiCrMoAlFeC
Alloy59MinRest22150.1<1.5%-
MaxRest24160.40.01
%MnSiSC0P
Min--
Max0.50.10.0050.30.015

Nickel 201 Alloy

Chemical Composition 
ElementContent (%)
Nickel, Ni≥ 99
Iron, Fe≤ 0.4
Manganese, Mn≤ 0.35
Silicon, Si≤ 0.35
Copper, Cu≤ 0.25
Carbon, C≤ 0.020
Sulfur, S≤ 0.010
Mechanical Properties
PropertiesMetricImperial
Tensile strength (annealed)403 MPa58500 psi
Yield strength (annealed)103 MPa14900 psi
Elongation at break (annealed prior to test)0.50.5

Nickel 200 Alloy

Chemical Composition 
ElementContent (%)
Nickel, Ni≥ 99
Iron, Fe≤ 0.40
Manganese, Mn≤ 0.35
Silicon, Si≤ 0.35
Copper, Cu≤ 0.25
Carbon, C≤ 0.15
Sulfur, S≤ 0.010
Mechanical Properties
PropertiesMetricImperial
Tensile strength (annealed)462 MPa67000 psi
Yield strength (annealed)148 MPa21500 psi
Elongation at break (annealed prior to test)0.450.45