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China 马钢MTS DC03 马钢家电用钢技术标准:可作结构件,加工性能良好 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DC03 / DC03
Category Grade Standard Region/Area Standard Content
Metals DC03 MTS 72006 China 马钢家电用钢技术标准:可作结构件,加工性能良好

Chemical composition(mass fraction)(wt.%) of the DC03

Element Min Max Similar

Mechanical Properties of steel grade DC03

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)
262 (≥) 271 (≥) 34 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade DC03

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 - -     0.34 -  
151 638 - 32.3 443   -  
438 - 22 31.2   333 112

Heat Treatment of steel grade DC03

Heat treated : 1291°C - 1777°C

Technological Curves of steel grade DC03

Cross Reference Table (Equivalent Grade) of DC03

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