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EU EN 1.2008 低铬合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2008 / 1.2008
Category Grade Standard Region/Area Standard Content
Metals 1.2008 -- EU 低铬合金钢

Chemical composition(mass fraction)(wt.%) of the 1.2008

Element Min Max Similar

Mechanical Properties of steel grade 1.2008

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)
229 (≥) 184 (≥) 22 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.2008

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 - -     0.11 -  
748 434 - 31.3 122   -  
897 - 42 14.2   343 244

Heat Treatment of steel grade 1.2008

Heat treated : 1565°C - 1361°C

Technological Curves of steel grade 1.2008

Cross Reference Table (Equivalent Grade) of 1.2008

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