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SK6

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SK75 SK70
#SK6

Description

Japan JIS SK6 Carbon tool steel and SK6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: SK6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy SK6 JIS Japan Carbon tool steel
TC105
SK95
SK4
SK90
TC90
SK85
SK5
SK80
TC80
SK75

Chemical composition(mass fraction)(wt.%) of the SK6

C(％) Si(％) Mn(％) P(％) S(％)
0.70-0.80 0.15-0.35 0.15-0.50 Max 0.030 Max 0.030

Mechanical Properties of steel grade SK6

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
927 (≥) 163 (≥) 44 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade SK6

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
34 - -     0.31 -  
655 962 - 44.3 413   -  
517 - 41 14.2   441 424

Heat Treatment of steel grade SK6

Heat treated : 1813°C - 1211°C

Technological Curves of steel grade SK6

Cross Reference Table (Equivalent Grade) of SK6

Grade Standard Country Application
SK6 JIS Japan Carbon tool steel
SK65 JIS Japan Carbon tool steel
SK60 JIS Japan Carbon tool steel
SK6M JIS Japan Cold rolled special steel strip
SK75 SK70
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Jiangyou Longhai Special Steel Co.,Ltd.
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...

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