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Cr18Mn8Ni5

China HB Cr18Mn8Ni5 航空用钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cr18Mn8Ni5 / Cr18Mn8Ni5
Category Grade Standard Region/Area Standard Content
Metals Cr18Mn8Ni5 HB 5024 China 航空用钢锻件

Chemical composition(mass fraction)(wt.%) of the Cr18Mn8Ni5

Element Min Max Similar

Mechanical Properties of steel grade Cr18Mn8Ni5

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)
554 (≥) 658 (≥) 32 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade Cr18Mn8Ni5

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
41 - -     0.44 -  
967 712 - 44.3 233   -  
671 - 31 11.2   122 134

Heat Treatment of steel grade Cr18Mn8Ni5

Heat treated : 1379°C - 1942°C

Technological Curves of steel grade Cr18Mn8Ni5

Cross Reference Table (Equivalent Grade) of Cr18Mn8Ni5

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