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STD6

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STD6 STD61
#STD6

Description

Korea KS STD6 and STD6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: STD6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy STD6 KS Korea
STD1
STD11
STD11
STD12
STD12
STD4
STD4
STD5
STD5
STD6

Chemical composition(mass fraction)(wt.%) of the STD6

C(％) Si(％) Mn(％) Cr(％) Mo(％) V(%)
0.32-0.42 0.80-1.20 ≤0.50 4.50-5.50 1.00-1.50 0.30-0.50

Mechanical Properties of steel grade STD6

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)
987 (≥) 224 (≥) 42 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade STD6

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
11 - -     0.12 -  
143 917 - 41.3 214   -  
188 - 44 42.2   424 143

Heat Treatment of steel grade STD6

Heat treated : 1413°C - 1555°C

Technological Curves of steel grade STD6

Cross Reference Table (Equivalent Grade) of STD6

Grade Standard Country Application
STD6 KS Korea
STD6 KS Korea
STD61 KS Korea Carbide for cutting tools
STD61 KS Korea Carbide for cutting tools
STD62 KS Korea Carbide for cutting tools
STD62 KS Korea Carbide for cutting tools
STD6 STD61
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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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