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France AFNOR NF 130Cr3 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 130Cr3 / 130 Cr 3
Category Grade Standard Region/Area Standard Content
Metals 130 Cr 3 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 130 Cr 3

Element Min Max Similar

Mechanical Properties of steel grade 130 Cr 3

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)
545 (≥) 787 (≥) 42 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 130 Cr 3

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
42 - -     0.42 -  
333 113 - 23.3 333   -  
991 - 13 42.2   134 211

Heat Treatment of steel grade 130 Cr 3

Heat treated : 1313°C - 1766°C

Technological Curves of steel grade 130 Cr 3

Cross Reference Table (Equivalent Grade) of 130 Cr 3

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