S45C is high quality carbon steel under the standard JIS G4051.
S45C is full-killed steel manufactured by electric furnace, open
hearth or pure oxygen converter process and it’s microstructure is
uniformity and no tissue defect. The carbon content for S45C steel
is above 0.4% and it has good wearing resistance. But its ductility
reduces, so heat treatment is extremely important.
1. JIS G4051 S45C steel chemical composition %:
C:0.42-0.48, Si:0.15-0.35, Mn:0.60-0.90, S(max):0.035,
P(max):0.030, Cr(max):0.20, Ni(max):0.20, Cu(max):0.30
2. JIS G4051 S45C steel mechanical properties:
Supply condition hardness:137~170HBS，167~229HBS,201~269HBS
3. S45C steel quenching process:
Hardening, tempering specification: quenching temperature
820℃~870℃, water-cooling, temper temperature 550~650℃, from cold
Tensile strength>686MPa, Yield strength>490MPa,
elongationδ5>17%, percentage of contractionψ>45%, notched bar
impact strength>78J/cm2, hardness: 201~269HB
4. Trading term: FOB, CIF, CFR
5. Payment: Usually 30% of the amount by T/T as deposit , and the
balance money shall be paid by T/T after got the faxed B/L.Or L/C
at sight .
Henan bebon international Co., Ltd, as a professional global steel
supplier, we promise we can offer you the qualified S45C forged
round bars, S45C steel pipe, S45C steel plate at competitive price
and rapid delivery time. We keep many S45C steel plate, S45C forged
round bars and S45C steel pipe ex-stock with top quality in our
warehouse. So if you want to know more about S45C steel
specification, S45C steel price, please don’t hesitate to send
email or call us.