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Description

China GBT 1J32 non-retentive alloy and 1J32 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1J32
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1J32 GBT China non-retentive alloy
Cr20Ni30
1J06
1J12
1J13
1J16
1J17
1J18
1J22
1J30
1J31

Chemical composition(mass fraction)(wt.%) of the 1J32

C(%) Si(%) Mn(%) P(%) S(%) Ni(%) Fe(%)
0.04 0.30 ≤0.40 0.020 0.020 31.5-32.5 Bal

Mechanical Properties of steel grade 1J32

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)
264 (≥) 967 (≥) 14 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 1J32

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 - -     0.34 -  
536 748 - 11.3 432   -  
896 - 33 24.2   242 234

Heat Treatment of steel grade 1J32

Heat treated : 1185°C - 1746°C

Technological Curves of steel grade 1J32

Cross Reference Table (Equivalent Grade) of 1J32

Grade Standard Country Application
1J32 GBT China non-retentive alloy

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