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China 武钢Q/WG WH260Y 冷成形用高强度IF钢冷轧钢板及钢带(Cold rolled flat products made of high strength Interstitial free steels for cold foriming) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WH260Y / WH260Y
Category Grade Standard Region/Area Standard Content
Metals WH260Y Q/WG(LZ)03 China 冷成形用高强度IF钢冷轧钢板及钢带(Cold rolled flat products made of high strength Interstitial free steels for cold foriming)

Chemical composition(mass fraction)(wt.%) of the WH260Y

Element Min Max Similar
Al 0.0100 - -
S - 0.0250 -
P - 0.1000 -
Mn - 1.6000 -
Si - 0.3000 -
C - 0.0100 -

Mechanical Properties of steel grade WH260Y

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)
832 (≥) 171 (≥) 33 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade WH260Y

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
12 - -     0.31 -  
163 636 - 22.3 242   -  
724 - 31 42.2   323 231

Heat Treatment of steel grade WH260Y

Heat treated : 1359°C - 1374°C

Technological Curves of steel grade WH260Y

Cross Reference Table (Equivalent Grade) of WH260Y

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