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JFE-MARIN490

Global 企业标准 JFE-MARIN490 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JFE-MARIN490 / JFE-MARIN490
Category Grade Standard Region/Area Standard Content
Metals JFE-MARIN490 -- Global

Chemical composition(mass fraction)(wt.%) of the JFE-MARIN490

Element Min Max Similar

Mechanical Properties of steel grade JFE-MARIN490

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)
556 (≥) 851 (≥) 44 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade JFE-MARIN490

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
31 - -     0.42 -  
518 461 - 14.3 241   -  
473 - 24 13.2   113 341

Heat Treatment of steel grade JFE-MARIN490

Heat treated : 1747°C - 1295°C

Technological Curves of steel grade JFE-MARIN490

Cross Reference Table (Equivalent Grade) of JFE-MARIN490

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