SK5

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#SK5

Description

SK5 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: SK5

Category	Type	Steel Grade
Steel Grades	Tool Steel	SK5
		SK1
		SK120
		SK2 TC120
		SK105
		SK3 TC105
		SK95
		SK4
		SK90
		TC90
		SK85

Chemical composition(mass fraction)(wt.%) of the SK5

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.8-0.9	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 SK5

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)
774 (≥)	236 (≥)	42	14	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	313

Physical Properties of steel grade SK5

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
14	-	-			0.44	-
127	481	-	24.3	324		-
294	-	21	43.2			422	134

Heat Treatment of steel grade SK5

Heat treated : 1711°C - 1267°C

Technological Curves of steel grade SK5

No Curve

Cross Reference Table (Equivalent Grade) of SK5

Grade	Standard	Country	Application
SK5	JIS	Japan	Carbon tool steel
SK5M	JIS	Japan	Cold rolled special steel strip
SKS95		China	Carbide for cutting tools
SKS95		China	Carbide for cutting tools

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

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SK5