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SK6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SK6

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JIS SK6

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SK6 Profile
SK6 Chemical composition
SK6 Mechanical Properties
SK6 Physical Properties
SK6 Heat treatment
SK6 Size Availability
SK6 Relevant products

Profile

This page is mainly introduced the SK6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SK6,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SK6

Steel Garde:SK6
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Carbon tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SK65	JIS	Japan
SK60	JIS	Japan
SK6M	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	232～687	σb/MPa
Yield Strength	278	σ 0.2 ≥/MPa
Elongation	14	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	811～635	-
HRC	30	-

Physical Properties

Thermal expansion	58-22	e-6/K
Thermal conductivity	66-05	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9036-9636	째C
Density	2739-2311	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)
SK6 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