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Germany DIN 1.2056 低铬合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2056 / 1.2056
Category Grade Standard Region/Area Standard Content
Metals 1.2056 -- Germany 低铬合金钢

Chemical composition(mass fraction)(wt.%) of the 1.2056

Element Min Max Similar
Si 0.1500 0.3000 -
S - 0.0300 -
P - 0.0300 -
Mn 0.2000 0.4000 -
Cr 0.7000 0.9000 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade 1.2056

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)
816 (≥) 178 (≥) 11 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 1.2056

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
24 - -     0.14 -  
684 574 - 24.3 224   -  
783 - 42 13.2   321 122

Heat Treatment of steel grade 1.2056

Heat treated : 1754°C - 1877°C

Technological Curves of steel grade 1.2056

Cross Reference Table (Equivalent Grade) of 1.2056

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