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BÖHLER K190 Microclean

Global 企业标准 BÖHLERK190Microclean and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals BÖHLER K190 Microclean -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER K190 Microclean

Element Min Max Similar

Mechanical Properties of steel grade BÖHLER K190 Microclean

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)
637 (≥) 472 (≥) 14 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade BÖHLER K190 Microclean

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
31 - -     0.14 -  
459 643 - 32.3 311   -  
744 - 33 32.2   321 114

Heat Treatment of steel grade BÖHLER K190 Microclean

Heat treated : 1232°C - 1481°C

Technological Curves of steel grade BÖHLER K190 Microclean

Cross Reference Table (Equivalent Grade) of BÖHLER K190 Microclean

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