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BÖHLER K945

Global 企业标准 BÖHLERK945 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BÖHLERK945 / BÖHLER K945
Category Grade Standard Region/Area Standard Content
Metals BÖHLER K945 -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER K945

Element Min Max Similar
Si - 0.3000 -
S - 0.0350 -
P - 0.0350 -
Mn - 0.7000 -
C - 0.4800 -

Mechanical Properties of steel grade BÖHLER K945

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)
156 (≥) 938 (≥) 22 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade BÖHLER K945

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
23 - -     0.34 -  
617 738 - 21.3 414   -  
953 - 44 31.2   132 334

Heat Treatment of steel grade BÖHLER K945

Heat treated : 1889°C - 1976°C

Technological Curves of steel grade BÖHLER K945

Cross Reference Table (Equivalent Grade) of BÖHLER K945

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