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JIS G4051 S15C steel
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JIS G4051 S15C steel

 

JIS G4051 S15C steel

JIS G4051 S15C steel has low mechanical strength, good plasticity and toughness. S15C is easy to mold forming under cold condition and it is easy to cutting, good welding performance. S15C is used in the manufacture of the components of strength is not high, cold stamping, forging and carburized parts such as bolts, washers, plate, shell, etc. JIS G4051 S15C characteristics:
The strength, hardness and plasticity for S15C is similar with 10f steel and 10# steel. To improve the cutting performance, S15C should be normalized or water toughening treatment to increasing hardness.JIS G4051 S15C has good hardenability, low hardenability, toughness and good weldability.

JIS G4051 S15C chemical composition %:


Grade

C(%)

Si(%)

Mn(%)

P(%)max

S(%)max

Cr(%)max

Ni(%) max

Cu(%)max

S15C

0.13-0.18

0.15-0.35

0.30-0.60

0.030

0.035

0.25

0.30

0.30

JIS G4051 S15C steel mechanical properties:



Grade

mechanical properties

Tensile strength  σb
(Mpa)

Yield strength  σ^s
(Mpa)

 
Elongation δ5(%)

percentage reduction of areaψ (%)

Hardness
No heat treatment

min

min

min

min

max

S15C

335

205

31

55

137HB

 

 

 

 JIS G4051 S15C heat treatment specification and microstructure:
Heat treatment specification: normalizing, 930 ℃
Metallographic organization: ferrite + pearlite

Shanghai Katalor enterprises Co., Ltd is a steel stockist, we stock a lot of S15C steel plate, S15C steel pipe, S15C profile steel, S15C steel bar in our Shanghai warehouse. The S15C steel stock are always on the promotion. So if you have any question, please contact with us.

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