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J22501

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J02503 J31500
#J22501

Description

USA UNS J22501 Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service and J22501 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J22501
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J22501 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
B3N,B3Q
B4N,B4Q
C1Q
D1N1,D1Q1
D1N2,D1Q2
D1N3,D1Q3
E1Q
E2N,E2Q
E3N
J02503

Chemical composition(mass fraction)(wt.%) of the J22501

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.25 0.6 0.50-0.80 0.025 0.025 － 2.00-3.00 －

Mechanical Properties of steel grade J22501

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)
712 (≥) 853 (≥) 32 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade J22501

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
34 - -     0.32 -  
594 692 - 24.3 322   -  
515 - 12 33.2   442 343

Heat Treatment of steel grade J22501

Heat treated : 1373°C - 1273°C

Technological Curves of steel grade J22501

Cross Reference Table (Equivalent Grade) of J22501

Grade Standard Country Application
UNS J22501 AISI USA
J22501 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J22501 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J02503 J31500
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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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