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J31500

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J22501 J41501
#J31500

Description

USA UNS J31500 Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service and J31500 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J31500
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J31500 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
B4N,B4Q
C1Q
D1N1,D1Q1
D1N2,D1Q2
D1N3,D1Q3
E1Q
E2N,E2Q
E3N
J02503
J22501

Chemical composition(mass fraction)(wt.%) of the J31500

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.15 0.6 0.50-0.80 0.025 0.025 － 3.00-4.00 －

Mechanical Properties of steel grade J31500

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)
731 (≥) 164 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade J31500

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
14 - -     0.31 -  
883 129 - 14.3 231   -  
266 - 34 23.2   114 423

Heat Treatment of steel grade J31500

Heat treated : 1794°C - 1379°C

Technological Curves of steel grade J31500

Cross Reference Table (Equivalent Grade) of J31500

Grade Standard Country Application
UNS J31500 AISI China
J31500 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J31500 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J22501 J41501
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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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