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SUS 304N 2A

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SUS 304 N2-X KSUS304N1
#SUS-304-N2

Description

Japan JIS G 4321 (2000), SUS 304N 2A Specialsteel Stainless steel for building structure and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304N 2A
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304N 2A Austenite JIS Japan Stainless steel for building structure

Chemical composition(mass fraction)(wt.%) of the SUS 304N 2A

C Si Mn P S Cr Ni Mo N Nb
≤0.08 ≤1.00 ≤2.50 ≤0.045 ≤0.03 18.00 -20.00 7.50 -10.50 ≤ ≥ 0.15 -0.30 ≤0.15

Mechanical Properties of steel grade SUS 304N 2A

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)
471 (≥) 443 (≥) 42 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SUS 304N 2A

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 - -     0.12 -  
553 194 - 42.3 232   -  
121 - 31 23.2   431 143

Heat Treatment of steel grade SUS 304N 2A

Heat treated : 1138°C - 1974°C

Technological Curves of steel grade SUS 304N 2A

Relevant standard of SUS 304N 2A

G 4321 (2000) Stainless steel for building structure G-4321-(2000).pdf
SUS 304 N2-X KSUS304N1
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Jiangyou Longhai Special Steel Co.,Ltd.

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