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AIR 9048 660

Global 企业标准 AIR9048660 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AIR9048660 / AIR 9048 660
Category Grade Standard Region/Area Standard Content
Metals AIR 9048 660 -- Global

Chemical composition(mass fraction)(wt.%) of the AIR 9048 660

Element Min Max Similar
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti - 0.1500 -
Si 0.4000 0.8000 -
Mn - 0.1500 -
Mg 0.8000 1.2000 -
Fe - 0.7000 -
Cu 0.1500 0.4000 -
Cr 0.0400 0.3500 -
Al - - -

Mechanical Properties of steel grade AIR 9048 660

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)
182 (≥) 451 (≥) 23 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade AIR 9048 660

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
23 - -     0.14 -  
676 233 - 13.3 322   -  
171 - 33 23.2   133 434

Heat Treatment of steel grade AIR 9048 660

Heat treated : 1984°C - 1343°C

Technological Curves of steel grade AIR 9048 660

Cross Reference Table (Equivalent Grade) of AIR 9048 660

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