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DP 800/1180

Global 企业标准 DP800/1180 Dual Phase (DP) Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DP800/1180 / DP 800/1180
Category Grade Standard Region/Area Standard Content
Metals DP 800/1180 -- Global Dual Phase (DP) Steels

Chemical composition(mass fraction)(wt.%) of the DP 800/1180

Element Min Max Similar

Mechanical Properties of steel grade DP 800/1180

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)
892 (≥) 517 (≥) 43 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade DP 800/1180

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
11 - -     0.31 -  
451 875 - 43.3 142   -  
445 - 41 34.2   421 322

Heat Treatment of steel grade DP 800/1180

Heat treated : 1464°C - 1442°C

Technological Curves of steel grade DP 800/1180

Cross Reference Table (Equivalent Grade) of DP 800/1180

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