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Hungary MSZ BL1 Steel for high strength chain for mining and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BL1 / BL 1
Category Grade Standard Region/Area Standard Content
Metals BL 1 MSZ-05-33.3029 Hungary Steel for high strength chain for mining

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

Element Min Max Similar
V 0.1500 0.2500 -
Si 0.2500 0.5500 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.3000 -
Mn 1.1000 1.6000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.2400 0.3000 -

Mechanical Properties of steel grade BL 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)
529 (≥) 583 (≥) 22 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade BL 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
43 - -     0.22 -  
632 554 - 41.3 313   -  
768 - 44 12.2   212 214

Heat Treatment of steel grade BL 1

Heat treated : 1247°C - 1699°C

Technological Curves of steel grade BL 1

Cross Reference Table (Equivalent Grade) of BL 1

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