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SUS 304N1

Description

Japan JIS G 4317 (2005), SUS 304N1 Specialsteel Hot-formed stainless steel sections and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304N1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304N1 Austenite JIS Japan Hot-formed stainless steel sections

Chemical composition(mass fraction)(wt.%) of the SUS 304N1

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 304N1

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)
115 (≥) 945 (≥) 23 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SUS 304N1

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
44 - -     0.11 -  
414 844 - 32.3 224   -  
285 - 31 12.2   424 212

Heat Treatment of steel grade SUS 304N1

Heat treated : 1497°C - 1245°C

Technological Curves of steel grade SUS 304N1

Relevant standard of SUS 304N1

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

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