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SUS 304 N2

Description

Japan JIS G 4317 (2005), SUS 304 N2 Specialsteel Hot-formed stainless steel sections and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304 N2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304 N2 Austenite JIS Japan Hot-formed stainless steel sections

Chemical composition(mass fraction)(wt.%) of the SUS 304 N2

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 304 N2

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)
537 (≥) 317 (≥) 24 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade SUS 304 N2

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
12 - -     0.41 -  
443 772 - 11.3 332   -  
521 - 32 22.2   433 213

Heat Treatment of steel grade SUS 304 N2

Heat treated : 1131°C - 1259°C

Technological Curves of steel grade SUS 304 N2

Relevant standard of SUS 304 N2

G 4317 (2005) Hot-formed stainless steel sections G-4317-(2005).pdf

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