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Japan JIS SWOCV-V 阀用弹簧的油回火钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWOCV-V / SWOCV-V
Category Grade Standard Region/Area Standard Content
Metals SWOCV-V JIS G3561 Japan 阀用弹簧的油回火钢丝

Chemical composition(mass fraction)(wt.%) of the SWOCV-V

Element Min Max Similar
V 0.1500 0.2500 -
Si 0.1500 0.3500 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6500 0.9500 -
Cu - 0.2000 -
Cr 0.8000 1.1000 -
C 0.4500 0.5500 -
V 0.1500 0.2500 -
Si 0.1500 0.3500 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6500 0.9500 -
Cu - 0.2000 -
Cr 0.8000 1.1000 -
C 0.4500 0.5500 -

Mechanical Properties of steel grade SWOCV-V

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)
383 (≥) 414 (≥) 11 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SWOCV-V

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
42 - -     0.23 -  
249 946 - 24.3 422   -  
982 - 34 24.2   214 422

Heat Treatment of steel grade SWOCV-V

Heat treated : 1937°C - 1913°C

Technological Curves of steel grade SWOCV-V

Cross Reference Table (Equivalent Grade) of SWOCV-V

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