Sitemap | E-mail:[email protected]

SK85 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SK85

Location » Home » Grades > Special Alloy > SK85

Contact

+86-13880247006

E-mail: [email protected]

JIS SK85

Profile

This page is mainly introduced the SK85 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SK85,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SK85

Steel Garde:SK85
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Carbon tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	858～406	σb/MPa
Yield Strength	609	σ 0.2 ≥/MPa
Elongation	75	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	333～306	-
HRC	30	-

Physical Properties

Thermal expansion	60-96	e-6/K
Thermal conductivity	39-06	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5278-7948	째C
Density	0330-1866	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)
SK85 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