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Global 企业标准 AU4N and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AU4N / AU4N
Category Grade Standard Region/Area Standard Content
Metals AU4N -- Global

Chemical composition(mass fraction)(wt.%) of the AU4N

Element Min Max Similar
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Si - 0.9000 -
Ni 1.7000 2.3000 -
Mn - 0.2000 -
Mg 1.2000 1.8000 -
Fe - 1.0000 -
Cu 3.5000 4.5000 -
Cr - 0.1000 -
Al - - -

Mechanical Properties of steel grade AU4N

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)
757 (≥) 244 (≥) 44 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade AU4N

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
11 - -     0.41 -  
528 443 - 23.3 131   -  
551 - 12 41.2   123 332

Heat Treatment of steel grade AU4N

Heat treated : 1486°C - 1368°C

Technological Curves of steel grade AU4N

Cross Reference Table (Equivalent Grade) of AU4N

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