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J92802

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J93970 J92999
#J92802

Description

USA UNS J92802 Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and J92802 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J92802
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J92802 UNS USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J92500
J92800
J92804
J92600
J92710
J92900
J92901
J92971
J92972
J93970

Chemical composition(mass fraction)(wt.%) of the J92802

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%)
0.2 1.5 1.5 0.04 0.04 23.0-26.0 8.0-11.0 ≤0.50 0.08-0.20

Mechanical Properties of steel grade J92802

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)
814 (≥) 649 (≥) 22 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade J92802

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 - -     0.43 -  
124 174 - 22.3 122   -  
198 - 34 42.2   223 132

Heat Treatment of steel grade J92802

Heat treated : 1856°C - 1871°C

Technological Curves of steel grade J92802

Cross Reference Table (Equivalent Grade) of J92802

Grade Standard Country Application
UNS J92802 AISI USA
J92802 UNS USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J92802 UNS USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J93970 J92999
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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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