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DC03(St13)

China 攀钢西昌钢钒QJ/XC DC03(St13) 冷连轧低碳钢板和钢带(EN)技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DC03(St13) / DC03(St13)
Category Grade Standard Region/Area Standard Content
Metals DC03(St13) QJ/XC3.056 China 冷连轧低碳钢板和钢带(EN)技术条件

Chemical composition(mass fraction)(wt.%) of the DC03(St13)

Element Min Max Similar
Al 0.0100 - -
S - 0.0250 -
P - 0.0200 -
Mn - 0.4500 -
C - 0.0800 -

Mechanical Properties of steel grade DC03(St13)

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)
577 (≥) 681 (≥) 21 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade DC03(St13)

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
21 - -     0.34 -  
317 947 - 22.3 443   -  
485 - 41 43.2   324 411

Heat Treatment of steel grade DC03(St13)

Heat treated : 1813°C - 1248°C

Technological Curves of steel grade DC03(St13)

Cross Reference Table (Equivalent Grade) of DC03(St13)

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