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G5

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G3 G6
#G5

Description

Japan JIS G5 Carbide for cutting tools and G5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: G5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy G5 JIS Japan Carbide for cutting tools
A40
CC
CC
F0
F1
F1
G2
G2
G3
G3

Chemical composition(mass fraction)(wt.%) of the G5

W(%) Other(%)
88 Co+Ni:12

Mechanical Properties of steel grade G5

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)
992 (≥) 332 (≥) 41 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade G5

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
32 - -     0.43 -  
254 968 - 14.3 231   -  
255 - 43 24.2   323 312

Heat Treatment of steel grade G5

Heat treated : 1158°C - 1147°C

Technological Curves of steel grade G5

Cross Reference Table (Equivalent Grade) of G5

Grade Standard Country Application
G5 JIS Japan Carbide for cutting tools
TG5 AFNOR France Carbide for cutting tools
TG5 AFNOR France Carbide for cutting tools
G27 SS Sweden Carbide for cutting tools
G27 SS Sweden Carbide for cutting tools
ZG50Mn2 GBT China Large castings with low alloy cast steel
ZG55CrMnMo(ZG5CrMnMo) GBT China Large castings with low alloy cast steel
ZG50Cr1Mo(ZG50CrMo) GBT China Large castings with low alloy cast steel
ZG55 GBT China carbon steel castings for general engineering purpose
G3 G6
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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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