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J03000

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J02500 J03001
#J03000

Description

USA UNS J03000 Steel Castings, Carbon, for General Application and J03000 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J03000
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J03000 UNS USA Steel Castings, Carbon, for General Application
Grade N1
Grade N2
Grade U-415-205(60-30)
Grade 415-205(60-30)
Grade 450-240(65-35)
Grade 485-250(70-35)
Grade 485-275(70-40)
J02500
J03500
J02500

Chemical composition(mass fraction)(wt.%) of the J03000

C(％) Si(％) Mn(％) P(％) S(％)
0.3 0.8 0.6 0.05 0.06

Mechanical Properties of steel grade J03000

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)
611 (≥) 153 (≥) 21 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade J03000

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
24 - -     0.43 -  
897 111 - 14.3 414   -  
577 - 21 31.2   311 311

Heat Treatment of steel grade J03000

Heat treated : 1569°C - 1871°C

Technological Curves of steel grade J03000

Cross Reference Table (Equivalent Grade) of J03000

Grade Standard Country Application
UNS J03000 ASTM USA
J03000 UNS USA Steel Castings, Carbon, for General Application
J03000 UNS USA Steel Castings, Carbon, for General Application
J02500 J03001
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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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