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Japan JIS Fe430A 銲接結構用軋鋼料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe430A / Fe 430 A
Category Grade Standard Region/Area Standard Content
Metals Fe 430 A JIS G3106 Japan 銲接結構用軋鋼料

Chemical composition(mass fraction)(wt.%) of the Fe 430 A

Element Min Max Similar
Si - 0.4000 -
S - 0.0450 -
P - 0.0450 -
Mn - 1.5000 -
C - 0.2100 -

Mechanical Properties of steel grade Fe 430 A

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)
787 (≥) 767 (≥) 21 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade Fe 430 A

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 - -     0.23 -  
313 166 - 21.3 112   -  
391 - 31 21.2   333 323

Heat Treatment of steel grade Fe 430 A

Heat treated : 1291°C - 1424°C

Technological Curves of steel grade Fe 430 A

Cross Reference Table (Equivalent Grade) of Fe 430 A

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