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China 首钢Q/SG 170P1 汽车用含磷高强度冷轧钢板及钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 170P1 / 170P1
Category Grade Standard Region/Area Standard Content
Metals 170P1 Q/SGZGS 327 China 汽车用含磷高强度冷轧钢板及钢带

Chemical composition(mass fraction)(wt.%) of the 170P1

Element Min Max Similar
C - 0.0060 -
Mn - 1.0000 -
P - 0.0800 -
S - 0.0200 -
Alt 0.0150 - -
Ti - 0.2000 -
C - 0.0060 -
Mn - 1.0000 -
P - 0.0800 -
S - 0.0200 -
Als 0.0100 0.0650 -
Ti - 0.2000 -

Mechanical Properties of steel grade 170P1

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)
956 (≥) 975 (≥) 21 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 170P1

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
31 - -     0.42 -  
962 284 - 24.3 231   -  
393 - 11 23.2   444 231

Heat Treatment of steel grade 170P1

Heat treated : 1478°C - 1621°C

Technological Curves of steel grade 170P1

Cross Reference Table (Equivalent Grade) of 170P1

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