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Global 企业标准 KATO2 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KATO2 / KATO2
Category Grade Standard Region/Area Standard Content
Metals KATO2 -- Global

Chemical composition(mass fraction)(wt.%) of the KATO2

Element Min Max Similar
Si - 0.2800 -
Ni - 2.9000 -
Mo - 0.3500 -
Mn - 0.3800 -
Cr - 1.3500 -
C - 0.3200 -

Mechanical Properties of steel grade KATO2

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)
857 (≥) 967 (≥) 43 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade KATO2

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
44 - -     0.23 -  
311 698 - 14.3 432   -  
473 - 44 44.2   322 414

Heat Treatment of steel grade KATO2

Heat treated : 1127°C - 1137°C

Technological Curves of steel grade KATO2

Cross Reference Table (Equivalent Grade) of KATO2

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