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Description

China CNS S10C China Taiwan Structural steel and S10C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S10C
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S10C CNS China China Taiwan Structural steel
SN400B
SN400C
SN490B
SN490C
SBPR785/930
SBPR785/1030
SBPR930/1080
SBPR930/1180
SBPR1080/1230
SBPR1080/1320

Chemical composition(mass fraction)(wt.%) of the S10C

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) N(%) Cu(%)
0.08-0.13 0.15-0.35 0.30-0.60 0.030 0.035 0.20 0.20 0.30

Mechanical Properties of steel grade S10C

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)
621 (≥) 821 (≥) 33 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade S10C

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
21 - -     0.41 -  
274 757 - 43.3 431   -  
935 - 23 42.2   343 412

Heat Treatment of steel grade S10C

Heat treated : 1224°C - 1712°C

Technological Curves of steel grade S10C

Cross Reference Table (Equivalent Grade) of S10C

Grade Standard Country Application
S10Cr20Ni9Mn6T CSN Czech Republic The Czech republic Structural steel
S10C CNS China China Taiwan Structural steel

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