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Hungary MSZ C45Z 冷镦和冷挤压用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C45Z / C 45 Z
Category Grade Standard Region/Area Standard Content
Metals C 45 Z MSZ 6251 Hungary 冷镦和冷挤压用钢

Chemical composition(mass fraction)(wt.%) of the C 45 Z

Element Min Max Similar
Si - 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.5000 0.8000 -
C 0.4200 0.5000 -

Mechanical Properties of steel grade C 45 Z

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)
816 (≥) 421 (≥) 32 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade C 45 Z

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
22 - -     0.12 -  
289 496 - 13.3 443   -  
438 - 11 22.2   444 342

Heat Treatment of steel grade C 45 Z

Heat treated : 1565°C - 1898°C

Technological Curves of steel grade C 45 Z

Cross Reference Table (Equivalent Grade) of C 45 Z

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