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Global 企业标准 HS440 High Strength Steel (HSS) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS440 / HS440
Category Grade Standard Region/Area Standard Content
Metals HS440 -- Global High Strength Steel (HSS)

Chemical composition(mass fraction)(wt.%) of the HS440

Element Min Max Similar

Mechanical Properties of steel grade HS440

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)
351 (≥) 398 (≥) 11 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade HS440

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
32 - -     0.12 -  
112 815 - 22.3 231   -  
781 - 31 31.2   413 413

Heat Treatment of steel grade HS440

Heat treated : 1662°C - 1231°C

Technological Curves of steel grade HS440

Cross Reference Table (Equivalent Grade) of HS440

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