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Hungary MSZ B6 Semi-finished tyre for railway vehicles and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B6 / B 6
Category Grade Standard Region/Area Standard Content
Metals B 6 MSZ 2752 Hungary Semi-finished tyre for railway vehicles

Chemical composition(mass fraction)(wt.%) of the B 6

Element Min Max Similar

Mechanical Properties of steel grade B 6

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)
259 (≥) 581 (≥) 14 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade B 6

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
43 - -     0.11 -  
425 941 - 44.3 141   -  
273 - 24 31.2   231 114

Heat Treatment of steel grade B 6

Heat treated : 1763°C - 1781°C

Technological Curves of steel grade B 6

Cross Reference Table (Equivalent Grade) of B 6

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