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Hungary MSZ SZ5 用于内燃机的阀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SZ5 / SZ 5
Category Grade Standard Region/Area Standard Content
Metals SZ 5 MSZ 5776 Hungary 用于内燃机的阀钢

Chemical composition(mass fraction)(wt.%) of the SZ 5

Element Min Max Similar

Mechanical Properties of steel grade SZ 5

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)
962 (≥) 734 (≥) 34 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade SZ 5

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
24 - -     0.21 -  
779 842 - 42.3 121   -  
242 - 31 12.2   234 323

Heat Treatment of steel grade SZ 5

Heat treated : 1185°C - 1244°C

Technological Curves of steel grade SZ 5

Cross Reference Table (Equivalent Grade) of SZ 5

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