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SKS44 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKS44

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JIS SKS44

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This page is mainly introduced the SKS44 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKS44,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SKS44

Steel Garde:SKS44
Type:Special Alloy
Country:Japan
Standard:JIS
Application:shock-resistant steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	249～649	σb/MPa
Yield Strength	113	σ 0.2 ≥/MPa
Elongation	02	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	410～454	-
HRC	30	-

Physical Properties

Thermal expansion	63-88	e-6/K
Thermal conductivity	91-97	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2624-2327	째C
Density	6233-3640	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)
SKS44 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