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JFE SP-700

Global 企业标准 JFESP-700 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JFESP-700 / JFE SP-700
Category Grade Standard Region/Area Standard Content
Metals JFE SP-700 -- Global

Chemical composition(mass fraction)(wt.%) of the JFE SP-700

Element Min Max Similar
Y - 0.0050 -
V 2.5000 3.5000 -
Ti - - -
Others each - 0.4000 -
O - 0.1500 -
N - 0.0500 -
Mo 1.8000 2.2000 -
H - 0.0150 -
Fe 1.7000 2.3000 -
C - 0.0800 -
Al 4.0000 5.0000 -

Mechanical Properties of steel grade JFE SP-700

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)
565 (≥) 839 (≥) 13 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade JFE SP-700

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
24 - -     0.13 -  
314 843 - 42.3 133   -  
987 - 31 13.2   413 141

Heat Treatment of steel grade JFE SP-700

Heat treated : 1563°C - 1488°C

Technological Curves of steel grade JFE SP-700

Cross Reference Table (Equivalent Grade) of JFE SP-700

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