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J12082

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J12524 J22000
#J12082

Description

USA UNS J12082 Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service and J12082 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J12082
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J12082 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
WC4
WC5
WC6
WC9
WC11
C5
C12
C12A
CA15
J12524

Chemical composition(mass fraction)(wt.%) of the J12082

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.05-0.20 ≤0.60 0.50-0.80 0.04 0.045 0.50-0.90 0.70-1.10 0.45-0.65

Mechanical Properties of steel grade J12082

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)
788 (≥) 848 (≥) 44 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade J12082

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
32 - -     0.34 -  
323 969 - 34.3 441   -  
954 - 21 14.2   241 124

Heat Treatment of steel grade J12082

Heat treated : 1931°C - 1536°C

Technological Curves of steel grade J12082

Cross Reference Table (Equivalent Grade) of J12082

Grade Standard Country Application
UNS J12082 GBT China
J12082 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J12082 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J12524 J22000
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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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