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Global 企业标准 EMS554 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EMS554 / EMS 554
Category Grade Standard Region/Area Standard Content
Metals EMS 554 -- Global

Chemical composition(mass fraction)(wt.%) of the EMS 554

Element Min Max Similar

Mechanical Properties of steel grade EMS 554

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)
927 (≥) 147 (≥) 24 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade EMS 554

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
24 - -     0.22 -  
118 132 - 11.3 114   -  
791 - 44 12.2   443 313

Heat Treatment of steel grade EMS 554

Heat treated : 1351°C - 1489°C

Technological Curves of steel grade EMS 554

Cross Reference Table (Equivalent Grade) of EMS 554

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