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S15C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S15C

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CNS S15C

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This page is mainly introduced the S15C chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S15C,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S15C

Steel Garde:S15C
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
S15Cr5Mo	CSN	Czech Republic
S15CK	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	233～802	σb/MPa
Yield Strength	308	σ 0.2 ≥/MPa
Elongation	71	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	975～665	-
HRC	30	-

Physical Properties

Thermal expansion	88-74	e-6/K
Thermal conductivity	16-83	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1614-9632	째C
Density	6146-6168	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
S15C Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk