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Description

China GBT 3J53Y Elastic Alloy and 3J53Y Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 3J53Y
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 3J53Y GBT China Elastic Alloy
2J83
2J84
2J85
3J01
3J09
3J21
3J22
3J40
3J53
3J53P

Chemical composition(mass fraction)(wt.%) of the 3J53Y

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Al(%) Ti(%) Fe(%)
≤0.04 ≤0.50 0.30-0.80 0.015 0.015 5.3-5.7 41.5-42.5 0.5-0.8 2.3-2.7 Bal

Mechanical Properties of steel grade 3J53Y

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)
156 (≥) 812 (≥) 43 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 3J53Y

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
42 - -     0.43 -  
497 912 - 11.3 111   -  
969 - 14 11.2   333 212

Heat Treatment of steel grade 3J53Y

Heat treated : 1364°C - 1121°C

Technological Curves of steel grade 3J53Y

Cross Reference Table (Equivalent Grade) of 3J53Y

Grade Standard Country Application
3J53Y GBT China Elastic Alloy

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