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2J83

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2J67 2J84
#2J83

Description

China GBT 2J83 Deformable permanent magnetic alloy and 2J83 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 2J83
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 2J83 GBT China Deformable permanent magnetic alloy
2J31
2J32
2J33
2J51
2J52
2J53
2J63
2J64
2J65
2J67

Chemical composition(mass fraction)(wt.%) of the 2J83

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Co(%) Fe(%)
≤0.03 0.80-1.10 ≤0.20 0.020 0.020 26.0-27.5 19.5-21.0 Bal

Mechanical Properties of steel grade 2J83

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)
483 (≥) 588 (≥) 42 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 2J83

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 - -     0.24 -  
878 818 - 22.3 224   -  
283 - 22 14.2   122 141

Heat Treatment of steel grade 2J83

Heat treated : 1999°C - 1994°C

Technological Curves of steel grade 2J83

Cross Reference Table (Equivalent Grade) of 2J83

Grade Standard Country Application
2J83 GBT China Deformable permanent magnetic alloy
2J67 2J84
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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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