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JFE-HITEN780L

Global 企业标准 JFE-HITEN780L and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JFE-HITEN780L / JFE-HITEN780L
Category Grade Standard Region/Area Standard Content
Metals JFE-HITEN780L -- Global

Chemical composition(mass fraction)(wt.%) of the JFE-HITEN780L

Element Min Max Similar
V - 0.0800 -
Si - 0.3500 -
S - 0.0100 -
P - 0.0250 -
Ni - 1.5000 -
Nb - 0.0300 -
Mo - 0.6000 -
Mn - 1.2000 -
Cu - 0.5000 -
Cr - 0.8000 -
CEV - 0.5300 -
C - 0.1500 -
B - 0.0050 -

Mechanical Properties of steel grade JFE-HITEN780L

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)
387 (≥) 983 (≥) 42 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade JFE-HITEN780L

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
12 - -     0.14 -  
373 315 - 23.3 121   -  
886 - 23 22.2   232 333

Heat Treatment of steel grade JFE-HITEN780L

Heat treated : 1523°C - 1493°C

Technological Curves of steel grade JFE-HITEN780L

Cross Reference Table (Equivalent Grade) of JFE-HITEN780L

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