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Japan JIS 10S20 易切削碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10S20 / 10 S 20
Category Grade Standard Region/Area Standard Content
Metals 10 S 20 JIS G4804 Japan 易切削碳钢

Chemical composition(mass fraction)(wt.%) of the 10 S 20

Element Min Max Similar
Si 0.1500 0.4000 -
S 0.1500 0.2500 -
P - 0.0600 -
Other - - -
Mn 0.7000 1.1000 -
C 0.0700 0.1300 -

Mechanical Properties of steel grade 10 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)
896 (≥) 851 (≥) 33 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 10 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
42 - -     0.44 -  
159 392 - 11.3 134   -  
151 - 12 22.2   413 123

Heat Treatment of steel grade 10 S 20

Heat treated : 1868°C - 1428°C

Technological Curves of steel grade 10 S 20

Cross Reference Table (Equivalent Grade) of 10 S 20

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