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Hungary MSZ B1 Semi-finished tyre for railway vehicles and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B1 / B 1
Category Grade Standard Region/Area Standard Content
Metals B 1 MSZ 2752 Hungary Semi-finished tyre for railway vehicles

Chemical composition(mass fraction)(wt.%) of the B 1

Element Min Max Similar

Mechanical Properties of steel grade B 1

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)
799 (≥) 888 (≥) 11 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade B 1

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
14 - -     0.14 -  
461 516 - 12.3 311   -  
728 - 24 42.2   112 311

Heat Treatment of steel grade B 1

Heat treated : 1648°C - 1958°C

Technological Curves of steel grade B 1

Cross Reference Table (Equivalent Grade) of B 1

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