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Austria ONORM 1.2080 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2080 / 1.2080
Category Grade Standard Region/Area Standard Content
Metals 1.2080 ÖNORM EN ISO 4957 Austria 工具钢

Chemical composition(mass fraction)(wt.%) of the 1.2080

Element Min Max Similar
C 1.9000 2.2000 -
Mn 0.2000 0.6000 -
P - 0.0300 -
S - 0.0300 -
Si 0.1000 0.6000 -
Cr 11.0000 13.0000 -

Mechanical Properties of steel grade 1.2080

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)
677 (≥) 533 (≥) 24 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1.2080

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
32 - -     0.23 -  
387 328 - 14.3 342   -  
194 - 44 22.2   424 233

Heat Treatment of steel grade 1.2080

Heat treated : 1279°C - 1593°C

Technological Curves of steel grade 1.2080

Cross Reference Table (Equivalent Grade) of 1.2080

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