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260P2(P440)(10AIP)

China 鞍钢Q/ASB 260P2(P440)(10AIP) 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 260P2(P440)(10AIP) 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 260P2(P440)(10AIP)

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

Mechanical Properties of steel grade 260P2(P440)(10AIP)

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)
713 (≥) 772 (≥) 23 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 260P2(P440)(10AIP)

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
14 - -     0.44 -  
461 364 - 31.3 131   -  
489 - 31 34.2   433 244

Heat Treatment of steel grade 260P2(P440)(10AIP)

Heat treated : 1756°C - 1198°C

Technological Curves of steel grade 260P2(P440)(10AIP)

Cross Reference Table (Equivalent Grade) of 260P2(P440)(10AIP)

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