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China YS 4004 钎焊式热交换器用铝合金箔 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 4004 / 4004
Category Grade Standard Region/Area Standard Content
Metals 4004 YS/T 496 China 钎焊式热交换器用铝合金箔

Chemical composition(mass fraction)(wt.%) of the 4004

Element Min Max Similar
Zn - 0.2000 -
Total others - 0.1500 -
Others total - 0.0500 -
Si 9.0000 10.5000 -
Mn - 0.1000 -
Mg 1.0000 2.0000 -
Fe - 0.8000 -
Cu - 0.2500 -
Al - - -

Mechanical Properties of steel grade 4004

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)
488 (≥) 196 (≥) 21 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 4004

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 - -     0.32 -  
873 572 - 24.3 133   -  
759 - 43 32.2   233 422

Heat Treatment of steel grade 4004

Heat treated : 1971°C - 1473°C

Technological Curves of steel grade 4004

Cross Reference Table (Equivalent Grade) of 4004

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