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DC 04/ELDO

Global 企业标准 DC04/ELDO and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DC04/ELDO / DC 04/ELDO
Category Grade Standard Region/Area Standard Content
Metals DC 04/ELDO -- Global

Chemical composition(mass fraction)(wt.%) of the DC 04/ELDO

Element Min Max Similar
Si - 0.0400 -
P - 0.0250 -
N - 0.0800 -
Mn - 0.3000 -
C - 0.0500 -
Al 0.0200 0.0600 -

Mechanical Properties of steel grade DC 04/ELDO

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)
533 (≥) 334 (≥) 11 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade DC 04/ELDO

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
31 - -     0.13 -  
622 785 - 11.3 442   -  
598 - 32 21.2   433 423

Heat Treatment of steel grade DC 04/ELDO

Heat treated : 1339°C - 1297°C

Technological Curves of steel grade DC 04/ELDO

Cross Reference Table (Equivalent Grade) of DC 04/ELDO

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