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SUS 304 J3

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SUS 304 J3 SUS 304 J3 WSA
#SUS-304

Description

Japan JIS G 4318 (2007), SUS 304 J3 Specialsteel Cold finished stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304 J3
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304 J3 Austenite JIS Japan Cold finished stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS 304 J3

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -10.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 304 J3

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)
716 (≥) 384 (≥) 41 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SUS 304 J3

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 - -     0.34 -  
244 431 - 13.3 114   -  
434 - 44 22.2   223 122

Heat Treatment of steel grade SUS 304 J3

Heat treated : 1314°C - 1614°C

Technological Curves of steel grade SUS 304 J3

Relevant standard of SUS 304 J3

G 4318 (2007) Cold finished stainless steel bars G-4318-(2007).pdf
SUS 304 J3 SUS 304 J3 WSA
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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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