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SKC24 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKC24

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JIS SKC24

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This page is mainly introduced the SKC24 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKC24,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SKC24

Steel Garde:SKC24
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Hollow Steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	154～496	σb/MPa
Yield Strength	540	σ 0.2 ≥/MPa
Elongation	22	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	976～376	-
HRC	30	-

Physical Properties

Thermal expansion	36-60	e-6/K
Thermal conductivity	82-92	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3759-5138	째C
Density	4487-7538	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)
SKC24 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