JISG4051 S40C steel plate high carbon steel manufacturer from China Shanghai Katalor Enterprises

JISG4051 S40C steel plate high carbon steel

Place of Origin:

Shanghai, China (Mainland)


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JISG4051 S40C steel plate high carbon steel

S40C steel plate, JISG4051 S40C steel plate, under JISG4051 standard, we can regard S40C steel plate as high carbon steel.

S40C steel plate is one mainly of high carbon steel,S40C has high strength and good machinability, cold plastic deformation of medium, good weldability, after quenching and tempering after welding, heat treatment, no temper brittleness, but lower hardenability. Bear the load for a small section of the larger pieces of quenched large normalizing or stress smaller parts and the Ministry of strength less demanding on the heart surface, hardening the surface wear parts, such as crankshafts, spindles, drive shaft, connecting rod,etc.

The equivalent standards of S45C steel

S40C JIS G 4051	Comparision of steel grades
	DIN	1C40
	AISI	1040
	UNI 7846	-
	BS 970	-
	UNE 36011	-
	SAE J 403-AISI	-

Chemical Composition of S40C steel

Grade	C	Si	Mn	P(%) max	S(%) max	Cr(%) max	Ni(%) max	Cu(%) max
S45C	0.37-0.43	0.15-0.35	0.60-0.90	0.030	0.030	0.25	0.25	0.25

Grade

P(%)

max

S(%)

max

Cr(%)

max

Ni(%)

max

Cu(%)

max

S45C

0.37-0.43

0.15-0.35

0.60-0.90

0.030

0.25

Mechanical Properties of S40C steel

Tensile Strength σb(MPa)	Yield Strength σS(MPa)	Elon- Gation Ration Î´5 (%)	Reduction of area Psi(%)	Impact merit AKV (J)	Resilient value AKV(J/cm2)	Degree of hardness	Annealed steel	Test Specimen Size (mm)
≥570	≥335	≥19	≥45	≥47	≥59	≤217HB	≤187HB	25

Tensile

Strength

σb(MPa)

Yield Strength

σS(MPa)

Elon-

Gation Ration

Î´5 (%)

Reduction of area

Psi(%)

Impact merit

AKV (J)