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Global 企业标准 3004A and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3004A / 3004A
Category Grade Standard Region/Area Standard Content
Metals 3004A -- Global

Chemical composition(mass fraction)(wt.%) of the 3004A

Element Min Max Similar
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Si - 0.3000 -
Mn 1.0000 1.5000 -
Mg 0.8000 1.3000 -
Fe - 0.7000 -
Cu - 0.2500 -
Al - - -

Mechanical Properties of steel grade 3004A

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)
237 (≥) 974 (≥) 23 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 3004A

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 - -     0.44 -  
196 694 - 32.3 141   -  
593 - 44 13.2   314 232

Heat Treatment of steel grade 3004A

Heat treated : 1893°C - 1676°C

Technological Curves of steel grade 3004A

Cross Reference Table (Equivalent Grade) of 3004A

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