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J22500

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J12522 J42215
#J22500

Description

USA UNS J22500 Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service and J22500 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J22500
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J22500 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC2
LC2-1
LC3
LC4
LC9
CA6NM
J02504
J03003
J02505
J12522

Chemical composition(mass fraction)(wt.%) of the J22500

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.25 0.6 0.50-0.80 0.04 0.045 － 2.00-3.00 －

Mechanical Properties of steel grade J22500

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)
214 (≥) 335 (≥) 22 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade J22500

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 - -     0.33 -  
226 444 - 11.3 133   -  
873 - 14 13.2   132 414

Heat Treatment of steel grade J22500

Heat treated : 1485°C - 1894°C

Technological Curves of steel grade J22500

Cross Reference Table (Equivalent Grade) of J22500

Grade Standard Country Application
UNS J22500 AISI USA
J22500 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J22500 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J12522 J42215
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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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