JIS G4051 S09CK steel specification:
S09CK steel often used in the manufacture of stamping parts and carburized parts, such as stamping products, sleeve, enamel products, automobile shell and wear-resisting, high strength, more stress, friction under the working conditions and requirements quite elastic parts and so on.
JIS G4051 S09CK chemical composition:
Grade |
Chemical composition % | ||||
C | Si | Mn | P | S | |
JIS G4051 S09CK | 0.07-0.12 | 0.10-0.35 | 0.30-0.60 | ≤0.025 | ≤0.025 |
JIS G4051 S09CK mechanical properties:
Grade |
mechanical properties | ||||
Tensile strength σb (Mpa) |
Yield strength σ^s (Mpa) |
Elongation δ5(%) |
The shrinkage and hardnessψ(%) | Hardness No heat treatment |
|
min | min | min | min | max | |
S09CK | 295 | 185 | 35 | 60 | 131HB |
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