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1J86

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1J85 1J87
#1J86

Description

China GBT 1J86 non-retentive alloy and 1J86 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1J86
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1J86 GBT China non-retentive alloy
1J54
1J65
1J66
1J67
1J76
1J77
1J79
1J80
1J83
1J85

Chemical composition(mass fraction)(wt.%) of the 1J86

C(％) Si(％) Mn(％) P(％) S(％) Ni(％) Mo(％) Fe(%)
0.03 ≤0.30 ≤1.00 0.020 0.020 80.5-81.5 5.8-6.2 Bal

Mechanical Properties of steel grade 1J86

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)
121 (≥) 511 (≥) 44 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 1J86

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 - -     0.32 -  
823 584 - 12.3 222   -  
226 - 22 42.2   234 242

Heat Treatment of steel grade 1J86

Heat treated : 1768°C - 1936°C

Technological Curves of steel grade 1J86

Cross Reference Table (Equivalent Grade) of 1J86

Grade Standard Country Application
1J86 GBT China non-retentive alloy
1J85 1J87
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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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