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Japan JIS 35S20 易切削碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 35S20 / 35 S 20
Category Grade Standard Region/Area Standard Content
Metals 35 S 20 JIS G4804 Japan 易切削碳钢

Chemical composition(mass fraction)(wt.%) of the 35 S 20

Element Min Max Similar
Si 0.1500 0.4000 -
S 0.1500 0.2500 -
Pb - - -
P - 0.0600 -
Other - - -
Mn 0.7000 1.1000 -
C 0.3200 0.3900 -

Mechanical Properties of steel grade 35 S 20

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)
782 (≥) 832 (≥) 13 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 35 S 20

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
33 - -     0.24 -  
323 543 - 13.3 133   -  
524 - 14 34.2   231 433

Heat Treatment of steel grade 35 S 20

Heat treated : 1686°C - 1354°C

Technological Curves of steel grade 35 S 20

Cross Reference Table (Equivalent Grade) of 35 S 20

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