Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

2J64

Favorite Datasheet
2J63 2J65
#2J64

Description

China GBT 2J64 Deformable permanent magnetic alloy and 2J64 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 2J64
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 2J64 GBT China Deformable permanent magnetic alloy
2J23
2J25
2J27
2J31
2J32
2J33
2J51
2J52
2J53
2J63

Chemical composition(mass fraction)(wt.%) of the 2J64

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) W(%) Fe(%)
0.68-0.78 0.17-0.40 0.20-0.40 0.030 0.020 0.3-0.5 ≤0.30 5.2-6.2 Bal

Mechanical Properties of steel grade 2J64

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 (≥) 871 (≥) 32 22 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 2J64

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
31 - -     0.22 -  
336 785 - 23.3 443   -  
788 - 14 43.2   313 211

Heat Treatment of steel grade 2J64

Heat treated : 1963°C - 1189°C

Technological Curves of steel grade 2J64

Cross Reference Table (Equivalent Grade) of 2J64

Grade Standard Country Application
2J64 GBT China Deformable permanent magnetic alloy
2J63 2J65
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 2J64?
  • List your company on S&G now? Join
  • Non-paying users only
Top