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China 首钢Q/SG St13 冷轧低碳钢板和钢带 第3部分:德标(DIN)冷轧低碳钢板及带钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: St13 / St13
Category Grade Standard Region/Area Standard Content
Metals St13 Q/SGZGS 324.3 China 冷轧低碳钢板和钢带 第3部分:德标(DIN)冷轧低碳钢板及带钢

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

Element Min Max Similar
C - 0.1000 -
Mn - 0.4500 -
P - 0.0350 -
S - 0.0350 -
C - 0.1000 -
Mn - 0.4500 -
P - 0.0350 -
S - 0.0350 -
Alt 0.0200 - -

Mechanical Properties of steel grade 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)
117 (≥) 745 (≥) 11 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 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
23 - -     0.23 -  
254 338 - 32.3 244   -  
228 - 24 22.2   433 334

Heat Treatment of steel grade St13

Heat treated : 1124°C - 1472°C

Technological Curves of steel grade St13

Cross Reference Table (Equivalent Grade) of St13

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