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BT6

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BT6 BT15
#BT6

Description

UK BT6 Carbide for cutting tools and BT6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: BT6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy BT6 UK Carbide for cutting tools
BS1
BS2
BS2
BT1
BT1
BT2①
BT2①
BT4
BT4
BT6

Chemical composition(mass fraction)(wt.%) of the BT6

C(％) Si(％) Mn(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Co(%) Other(%)
0.75-0.85 ≤0.40 ≤0.40 3.75-4.50 ≤0.40 ≤1.00 1.25-1.75 20.0-21.0 11.25-12.25 Cu≤0.20,Sn≤0.05

Mechanical Properties of steel grade BT6

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)
688 (≥) 537 (≥) 42 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade BT6

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 - -     0.14 -  
817 556 - 33.3 243   -  
347 - 23 44.2   312 124

Heat Treatment of steel grade BT6

Heat treated : 1325°C - 1837°C

Technological Curves of steel grade BT6

Cross Reference Table (Equivalent Grade) of BT6

Grade Standard Country Application
BT6 UK Carbide for cutting tools
BT6 UK Carbide for cutting tools
BT6 BT15
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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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