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Global 企业标准 SRH440 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SRH440 / SRH 440
Category Grade Standard Region/Area Standard Content
Metals SRH 440 -- Global

Chemical composition(mass fraction)(wt.%) of the SRH 440

Element Min Max Similar

Mechanical Properties of steel grade SRH 440

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)
886 (≥) 211 (≥) 44 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SRH 440

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 - -     0.33 -  
197 632 - 32.3 242   -  
798 - 44 33.2   312 412

Heat Treatment of steel grade SRH 440

Heat treated : 1181°C - 1189°C

Technological Curves of steel grade SRH 440

Cross Reference Table (Equivalent Grade) of SRH 440

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