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SUS 304 J3

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SUS 305-WSB SUS 304 J3
#SUS-304-J3

Description

Japan JIS G 4303 (2012), SUS 304 J3 Specialsteel 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 Stainless steel bars

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

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 8.00 -10.50 ≤ ≥ ≤ ≥ 1.00 -3.00

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)
398 (≥) 975 (≥) 34 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

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
41 - -     0.43 -  
219 387 - 44.3 344   -  
595 - 33 21.2   344 233

Heat Treatment of steel grade SUS 304 J3

Heat treated : 1735°C - 1527°C

Technological Curves of steel grade SUS 304 J3

Relevant standard of SUS 304 J3

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf
SUS 305-WSB SUS 304 J3
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