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Ni Span C902

Description

USA UNS SAE AMS 5221E (2001), Ni Span C902 Specialsteel Iron-Nickel Alloy Strip 49Fe - 5.3Cr - 42Ni - 2.5Ti - 0.55Al Solution Heat Treated and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Ni Span C902
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Ni Span C902 Precipitation-Hardening UNS USA Iron-Nickel Alloy Strip 49Fe - 5.3Cr - 42Ni - 2.5Ti - 0.55Al Solution Heat Treated

Chemical composition(mass fraction)(wt.%) of the Ni Span C902

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe
≤0.03 ≤ ≥ ≤ ≥ ≤5.30 ≤42.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤0.50 ≤ ≥ ≤ ≥ ≤49.00

Mechanical Properties of steel grade Ni Span C902

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
654 (≥) 491 (≥) 43 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade Ni Span C902

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.22 -  
784 272 - 31.3 121   -  
425 - 42 34.2   323 224

Heat Treatment of steel grade Ni Span C902

Heat treated : 1651°C - 1141°C

Technological Curves of steel grade Ni Span C902

Relevant standard of Ni Span C902

SAE AMS 5221E (2001) Iron-Nickel Alloy Strip 49Fe - 5.3Cr - 42Ni - 2.5Ti - 0.55Al Solution Heat Treated SAE-AMS-5221E-(2001).pdf

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