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Global 企业标准 A108 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A108 / A108
Category Grade Standard Region/Area Standard Content
Metals A108 -- Global

Chemical composition(mass fraction)(wt.%) of the A108

Element Min Max Similar
Zn - 1.0000 -
Total Others - 0.5000 -
Ti - 0.2500 -
Si 5.0000 6.0000 -
Mn - 0.5000 -
Mg - 0.1000 -
Fe - 1.0000 -
Cu 4.0000 5.0000 -
Al - - -

Mechanical Properties of steel grade A108

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)
561 (≥) 768 (≥) 32 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade A108

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
32 - -     0.41 -  
587 631 - 41.3 432   -  
262 - 23 31.2   133 244

Heat Treatment of steel grade A108

Heat treated : 1534°C - 1953°C

Technological Curves of steel grade A108

Cross Reference Table (Equivalent Grade) of A108

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