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Global 企业标准 AU4G1 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AU4G1 / AU4G1
Category Grade Standard Region/Area Standard Content
Metals AU4G1 -- Global

Chemical composition(mass fraction)(wt.%) of the AU4G1

Element Min Max Similar
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti+Zr - - -
Ti - 0.1500 -
Si - 0.5000 -
Mn 0.3000 0.9000 -
Mg 1.2000 1.8000 -
Fe - 0.5000 -
Cu 3.8000 4.9000 -
Cr - 0.1000 -
Al - - -

Mechanical Properties of steel grade AU4G1

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)
938 (≥) 984 (≥) 42 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade AU4G1

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
33 - -     0.32 -  
352 529 - 14.3 131   -  
269 - 33 23.2   124 434

Heat Treatment of steel grade AU4G1

Heat treated : 1692°C - 1935°C

Technological Curves of steel grade AU4G1

Cross Reference Table (Equivalent Grade) of AU4G1

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