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Description

S15C Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S15C
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel S15C
SMA50CP
SMA570W
SMA58W
SMA570P
SMA58P
SPA-H
SPA-C
S09CK
S10C
S12C

Chemical composition(mass fraction)(wt.%) of the S15C

 

 

C
Si
Mn
P
S
Cr Ni
0.13-0.18 0.15-0.35 0.3-0.6 0.03 0.03 ≤0.2 ≤0.2
Mo Al Cu Nb Ti V Ce
    ≤0.3        
N Co Pb B Other    
        Cr+Ni≤0.35    
             

Mechanical Properties of steel grade S15C

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)
961 (≥) 741 (≥) 41 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade S15C

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
13 - -     0.12 -  
967 865 - 24.3 433   -  
623 - 13 11.2   432 343

Heat Treatment of steel grade S15C

Heat treated : 1841°C - 1214°C

Technological Curves of steel grade S15C

Cross Reference Table (Equivalent Grade) of S15C

Grade Standard Country Application
S15Cr5Mo The Czech republic Structural steel
S15C China China Taiwan Structural steel
S15CK China China Taiwan Structural steel

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