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E2

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E2 E3
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Description

Japan JIS E2 Drawing Die and top-notch tools carbide and E2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: E2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy E2 JIS Japan Drawing Die and top-notch tools carbide
K10
K20
K30
V10
V10
V20
V20
V30
E1
E2

Chemical composition(mass fraction)(wt.%) of the E2

W(%) Co(%)
90-95 5-10

Mechanical Properties of steel grade E2

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)
698 (≥) 422 (≥) 22 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade E2

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
13 - -     0.21 -  
939 368 - 21.3 121   -  
547 - 34 21.2   233 211

Heat Treatment of steel grade E2

Heat treated : 1439°C - 1389°C

Technological Curves of steel grade E2

Cross Reference Table (Equivalent Grade) of E2

Grade Standard Country Application
E2 JIS Japan Drawing Die and top-notch tools carbide
E2 JIS Japan Drawing Die and top-notch tools carbide
E220 UK Carbide for cutting tools
E220 UK Carbide for cutting tools
E256 UK Carbide for cutting tools
E256 UK Carbide for cutting tools
E271 UK
E271 UK
NiFe25Cr20NbTi DIN Germany Valve steel
NiFe25Cr20NbTi AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
ASTM CE20N AISI USA
Grade2 GBT USA
ASTM E2N,E2Q GBT USA
Grade21 AISI USA
ISO X7CrNiSiNCe21 11 ISO ISO ISO standard Austenite size heat resistant steel
ISO NiFe25Cr20NbTi ISO ISO ISO standard valve nickel base alloy
E295 UNE Spain Spain structural steel
EN E295 EN Euronorm Euronorm Structural steel
EN X9CrNiSiNCe21-11-2 EN Euronorm Euronorm Stainless Steel
EN NiFe25Cr20NbTi EN Euronorm Euronorm Stainless Steel
E2 E3
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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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