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TG3

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TG3 TG4
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Description

France AFNOR TG3 Carbide for cutting tools and TG3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: TG3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy TG3 AFNOR France Carbide for cutting tools
HS10-4-3-10
HS7-6-3-12
HS7-6-3-12
HS12-1-5-5
HS12-1-5-5
TG1
TG1
TG2
TG2
TG3

Chemical composition(mass fraction)(wt.%) of the TG3

Co(%)
12

Mechanical Properties of steel grade TG3

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)
255 (≥) 772 (≥) 13 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade TG3

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
24 - -     0.13 -  
598 529 - 21.3 223   -  
238 - 22 44.2   244 433

Heat Treatment of steel grade TG3

Heat treated : 1616°C - 1587°C

Technological Curves of steel grade TG3

Cross Reference Table (Equivalent Grade) of TG3

Grade Standard Country Application
TG3 AFNOR France Carbide for cutting tools
TG3 AFNOR France Carbide for cutting tools
TG3 TG4
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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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