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SKS43 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKS43

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JIS SKS43

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This page is mainly introduced the SKS43 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKS43,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SKS43

Steel Garde:SKS43
Type:Special Alloy
Country:Japan
Standard:JIS
Application:shock-resistant steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	700～108	σb/MPa
Yield Strength	341	σ 0.2 ≥/MPa
Elongation	55	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	591～134	-
HRC	30	-

Physical Properties

Thermal expansion	16-63	e-6/K
Thermal conductivity	23-33	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3502-6488	째C
Density	3371-0264	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)
SKS43 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