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Global 企业标准 HS340ES High Strength Steel (HSS) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS340ES / HS340ES
Category Grade Standard Region/Area Standard Content
Metals HS340ES -- Global High Strength Steel (HSS)

Chemical composition(mass fraction)(wt.%) of the HS340ES

Element Min Max Similar

Mechanical Properties of steel grade HS340ES

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)
222 (≥) 249 (≥) 41 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade HS340ES

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
13 - -     0.44 -  
785 391 - 23.3 124   -  
911 - 34 44.2   134 123

Heat Treatment of steel grade HS340ES

Heat treated : 1225°C - 1697°C

Technological Curves of steel grade HS340ES

Cross Reference Table (Equivalent Grade) of HS340ES

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