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2Cr13Mn9Ni4

China GJB 2Cr13Mn9Ni4 航空用不锈钢冷轧板规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2Cr13Mn9Ni4 / 2Cr13Mn9Ni4
Category Grade Standard Region/Area Standard Content
Metals 2Cr13Mn9Ni4 GJB 2295A China 航空用不锈钢冷轧板规范

Chemical composition(mass fraction)(wt.%) of the 2Cr13Mn9Ni4

Element Min Max Similar
C 0.1500 0.2500 -
Si - 0.8000 -
Mn 8.0000 10.0000 -
P - 0.0350 -
S - 0.0250 -
Ni 3.7000 5.0000 -
Cr 12.0000 14.0000 -

Mechanical Properties of steel grade 2Cr13Mn9Ni4

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)
514 (≥) 338 (≥) 21 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 2Cr13Mn9Ni4

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
31 - -     0.24 -  
568 352 - 42.3 122   -  
122 - 22 22.2   231 211

Heat Treatment of steel grade 2Cr13Mn9Ni4

Heat treated : 1671°C - 1999°C

Technological Curves of steel grade 2Cr13Mn9Ni4

Cross Reference Table (Equivalent Grade) of 2Cr13Mn9Ni4

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