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STC6

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STC6 STC7
#STC6

Description

Korea KS STC6 Carbide for cutting tools and STC6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: STC6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STC6 KS Korea Carbide for cutting tools
STC1
STC1
STC2
STC2
STC3
STC4
STC4
STC5
STC5
STC6

Chemical composition(mass fraction)(wt.%) of the STC6

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.70-0.80 ≤0.35 ≤0.50 ≤0.030 ≤0.030 ≤0.20 ≤0.25 ≤0.30

Mechanical Properties of steel grade STC6

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)
796 (≥) 417 (≥) 22 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade STC6

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
21 - -     0.41 -  
542 443 - 23.3 443   -  
772 - 41 44.2   414 222

Heat Treatment of steel grade STC6

Heat treated : 1887°C - 1363°C

Technological Curves of steel grade STC6

Cross Reference Table (Equivalent Grade) of STC6

Grade Standard Country Application
STC6 KS Korea Carbide for cutting tools
STC6 KS Korea Carbide for cutting tools
STC6 STC7
Available Suppliers
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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