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International ISO DP350 高抗拉强度、低屈服点、增强成型性冷轧薄钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DP350 / DP350
Category Grade Standard Region/Area Standard Content
Metals DP350 ISO 14590 International 高抗拉强度、低屈服点、增强成型性冷轧薄钢板

Chemical composition(mass fraction)(wt.%) of the DP350

Element Min Max Similar
P - 0.1000 -
S - 0.0300 -
Mn - 1.0000 -
Si - 0.5000 -
C - 0.1400 -

Mechanical Properties of steel grade DP350

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)
634 (≥) 917 (≥) 34 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade DP350

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 - -     0.41 -  
942 913 - 11.3 231   -  
191 - 42 22.2   314 134

Heat Treatment of steel grade DP350

Heat treated : 1843°C - 1672°C

Technological Curves of steel grade DP350

Cross Reference Table (Equivalent Grade) of DP350

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