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3J63

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3J60 4J06
#3J63

Description

China GBT 3J63 Elastic Alloy and 3J63 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 3J63
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 3J63 GBT China Elastic Alloy
3J01
3J09
3J21
3J22
3J40
3J53
3J53P
3J53Y
3J58
3J60

Chemical composition(mass fraction)(wt.%) of the 3J63

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%) Ti(%) Fe(%)
≤0.05 ≤0.80 ≤0.80 0.020 0.020 4.6-5.2 41.2-42.5 0.5-0.8 2.3-2.7 Bal

Mechanical Properties of steel grade 3J63

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)
849 (≥) 444 (≥) 24 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 3J63

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 - -     0.43 -  
112 866 - 44.3 242   -  
417 - 31 41.2   233 232

Heat Treatment of steel grade 3J63

Heat treated : 1775°C - 1533°C

Technological Curves of steel grade 3J63

Cross Reference Table (Equivalent Grade) of 3J63

Grade Standard Country Application
3J63 GBT China Elastic Alloy
3J60 4J06
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...

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