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Global 企业标准 429 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 429 / 429
Category Grade Standard Region/Area Standard Content
Metals 429 -- Global

Chemical composition(mass fraction)(wt.%) of the 429

Element Min Max Similar
Zn - 3.0000 -
Total Others - 0.5000 -
Ti - 0.2000 -
Sn - 0.1500 -
Si 9.0000 10.0000 -
Sb - 0.1500 -
Pb - 0.1500 -
Mn - 0.5000 -
Mg - 0.1300 -
Fe - 1.3000 -
Cu 3.0000 4.0000 -
Cr - 0.1500 -
Al - - -

Mechanical Properties of steel grade 429

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)
532 (≥) 533 (≥) 33 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 429

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
32 - -     0.13 -  
752 441 - 21.3 222   -  
667 - 33 32.2   431 113

Heat Treatment of steel grade 429

Heat treated : 1263°C - 1275°C

Technological Curves of steel grade 429

Cross Reference Table (Equivalent Grade) of 429

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