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220P2(P380)(08AIP)

China 鞍钢Q/ASB 220P2(P380)(08AIP) 汽车用含磷及烘烤硬化高强度冷轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 220P2(P380)(08AIP) Q/ASB 89 China 汽车用含磷及烘烤硬化高强度冷轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the 220P2(P380)(08AIP)

Element Min Max Similar
Cu - 0.1500 -
Ni - 0.1000 -
Cr - 0.1000 -
P - 0.1200 -
S - 0.0250 -
Mn - 1.0000 -
C - 0.1000 -

Mechanical Properties of steel grade 220P2(P380)(08AIP)

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)
983 (≥) 411 (≥) 13 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 220P2(P380)(08AIP)

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 - -     0.32 -  
786 969 - 33.3 443   -  
814 - 32 33.2   412 424

Heat Treatment of steel grade 220P2(P380)(08AIP)

Heat treated : 1198°C - 1388°C

Technological Curves of steel grade 220P2(P380)(08AIP)

Cross Reference Table (Equivalent Grade) of 220P2(P380)(08AIP)

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