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KOHAL 180

Global 企业标准 KOHAL180 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KOHAL180 / KOHAL 180
Category Grade Standard Region/Area Standard Content
Metals KOHAL 180 -- Global

Chemical composition(mass fraction)(wt.%) of the KOHAL 180

Element Min Max Similar

Mechanical Properties of steel grade KOHAL 180

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)
373 (≥) 236 (≥) 14 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade KOHAL 180

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 - -     0.32 -  
874 898 - 23.3 221   -  
842 - 41 12.2   242 132

Heat Treatment of steel grade KOHAL 180

Heat treated : 1953°C - 1316°C

Technological Curves of steel grade KOHAL 180

Cross Reference Table (Equivalent Grade) of KOHAL 180

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