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E3

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Description

Japan JIS E3 carbide geological mining tools① and E3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: E3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy E3 JIS Japan carbide geological mining tools①
K30
V10
V10
V20
V20
V30
E1
E2
E2
E3

Chemical composition(mass fraction)(wt.%) of the E3

W(%) Co(%)
90-93 7-10

Mechanical Properties of steel grade E3

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)
963 (≥) 243 (≥) 14 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade E3

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
22 - -     0.24 -  
767 975 - 43.3 232   -  
225 - 23 12.2   411 431

Heat Treatment of steel grade E3

Heat treated : 1983°C - 1727°C

Technological Curves of steel grade E3

Cross Reference Table (Equivalent Grade) of E3

Grade Standard Country Application
E3 JIS Japan carbide geological mining tools①
E3 JIS Japan carbide geological mining tools①
E392 UK Carbide for cutting tools
E392 UK Carbide for cutting tools
E3 AFNOR France Carbide for cutting tools
E3 AFNOR France Carbide for cutting tools
ASTM E3N AISI USA
Grade31 AISI USA
E32 STAS/SR Romania Structural steel
E36 STAS/SR Romania Structural steel
E335 UNE Spain Spain structural steel
E360 UNE Spain Spain structural steel
E3406 UNE Spain Spain structural alloy steel
E3425 UNE Spain Spain structural alloy steel
EN Fe37B1FU EN Euronorm Euronorm Structural steel
EN Fe37B3FU EN Euronorm Euronorm Structural steel
EN Fe37-3FU EN Euronorm Euronorm Structural steel
EN Fe37-3FN EN Euronorm Euronorm Structural steel
EN E335 EN Euronorm Euronorm Structural steel
EN E36G EN Euronorm Euronorm Structural steel
E3 E4
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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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