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J31300

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J41500 J91540
#J31300

Description

USA UNS J31300 Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service and J31300 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J31300
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J31300 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
LC9
CA6NM
J02504
J03003
J02505
J12522
J22500
J42215
J31550
J41500

Chemical composition(mass fraction)(wt.%) of the J31300

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.13 0.45 ≤0.90 0.04 0.045 ≤0.50 8.50-10.0 ≤0.20

Mechanical Properties of steel grade J31300

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)
612 (≥) 799 (≥) 12 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade J31300

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
21 - -     0.23 -  
211 514 - 42.3 224   -  
992 - 44 24.2   434 442

Heat Treatment of steel grade J31300

Heat treated : 1418°C - 1399°C

Technological Curves of steel grade J31300

Cross Reference Table (Equivalent Grade) of J31300

Grade Standard Country Application
UNS J31300 AISI USA
J31300 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J31300 UNS USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J41500 J91540
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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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