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JFE 430XT

Global 企业标准 JFE430XT and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JFE430XT / JFE 430XT
Category Grade Standard Region/Area Standard Content
Metals JFE 430XT -- Global

Chemical composition(mass fraction)(wt.%) of the JFE 430XT

Element Min Max Similar

Mechanical Properties of steel grade JFE 430XT

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)
231 (≥) 453 (≥) 41 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade JFE 430XT

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 - -     0.34 -  
551 256 - 34.3 243   -  
521 - 12 41.2   344 414

Heat Treatment of steel grade JFE 430XT

Heat treated : 1793°C - 1271°C

Technological Curves of steel grade JFE 430XT

Cross Reference Table (Equivalent Grade) of JFE 430XT

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