SK80

Favorite Datasheet

#SK80

Description

SK80 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: SK80

Category	Type	Steel Grade
Steel Grades	Tool Steel	SK80
		SK120
		SK2 TC120
		SK105
		SK3 TC105
		SK95
		SK4
		SK90
		TC90
		SK85
		SK5

Chemical composition(mass fraction)(wt.%) of the SK80

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.75-0.85	0.1-0.35	0.1-0.5	0.03	0.03	0.3	0.25
Mo	Al	Cu	Nb	Ti	V	Ce
		0.25
N	Co	Pb	B	Other

Mechanical Properties of steel grade SK80

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
918 (≥)	931 (≥)	41	42	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade SK80

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
22	-	-			0.44	-
272	481	-	32.3	422		-
852	-	12	23.2			212	234

Heat Treatment of steel grade SK80

Heat treated : 1551°C - 1362°C

Technological Curves of steel grade SK80

No Curve

Cross Reference Table (Equivalent Grade) of SK80

Grade	Standard	Country	Application
SK80	JIS	Japan	Carbon tool steel

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

Do you supply this SK80?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy