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SUS304J3

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SUS304L SUS305
#SUS304J3

Description

Japan JIS SUS304J3 austenitic special steel and SUS304J3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SUS304J3
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SUS304J3 JIS Japan austenitic special steel
SUS321TKA
SUS347TKA
SUS410TKA
SUS410TKC
SUS420J1TKA
SUS420J2TKA
SUS430TKA
SUS430TKC
SUS304
SUS304L

Chemical composition(mass fraction)(wt.%) of the SUS304J3

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
Max 0.08 Max 1.00 Max 2.00 Max 0.045 Max 0.03 17.0- 19.0 8.00- 10.5 1.00-3.00

Mechanical Properties of steel grade SUS304J3

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)
695 (≥) 148 (≥) 23 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade SUS304J3

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
41 - -     0.33 -  
669 847 - 32.3 342   -  
118 - 11 12.2   323 344

Heat Treatment of steel grade SUS304J3

Heat treated : 1497°C - 1316°C

Technological Curves of steel grade SUS304J3

Cross Reference Table (Equivalent Grade) of SUS304J3

Grade Standard Country Application
SUS304J3 JIS Japan austenitic special steel
SUS304L SUS305
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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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