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Global 企业标准 HS-31 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS-31 / HS-31
Category Grade Standard Region/Area Standard Content
Metals HS-31 -- Global

Chemical composition(mass fraction)(wt.%) of the HS-31

Element Min Max Similar

Mechanical Properties of steel grade HS-31

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)
647 (≥) 758 (≥) 23 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade HS-31

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
44 - -     0.23 -  
144 135 - 14.3 412   -  
669 - 14 13.2   214 411

Heat Treatment of steel grade HS-31

Heat treated : 1359°C - 1835°C

Technological Curves of steel grade HS-31

Cross Reference Table (Equivalent Grade) of HS-31

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