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Global 企业标准 BAK and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BAK / BAK
Category Grade Standard Region/Area Standard Content
Metals BAK -- Global

Chemical composition(mass fraction)(wt.%) of the BAK

Element Min Max Similar

Mechanical Properties of steel grade BAK

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)
356 (≥) 344 (≥) 33 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade BAK

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
33 - -     0.13 -  
843 392 - 41.3 232   -  
626 - 11 14.2   442 224

Heat Treatment of steel grade BAK

Heat treated : 1198°C - 1894°C

Technological Curves of steel grade BAK

Cross Reference Table (Equivalent Grade) of BAK

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