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Global 企业标准 AS28 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AS28 / AS28
Category Grade Standard Region/Area Standard Content
Metals AS28 -- Global

Chemical composition(mass fraction)(wt.%) of the AS28

Element Min Max Similar
Si - - 1.0000
Other - - -
Mn - - 0.6000
Mg - - 0.9000
Cu - - 0.6000

Mechanical Properties of steel grade AS28

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)
224 (≥) 873 (≥) 34 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade AS28

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
34 - -     0.44 -  
722 167 - 43.3 421   -  
973 - 33 44.2   442 143

Heat Treatment of steel grade AS28

Heat treated : 1874°C - 1938°C

Technological Curves of steel grade AS28

Cross Reference Table (Equivalent Grade) of AS28

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