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SUS 304 N2-X

Description

Japan JIS G 4304 (2012), SUS 304 N2-X Specialsteel Hot-rolled stainless steel plates, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304 N2-X
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304 N2-X Austenite JIS Japan Hot-rolled stainless steel plates, sheet and strip

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

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-X

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)
339 (≥) 651 (≥) 23 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SUS 304 N2-X

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
22 - -     0.44 -  
724 169 - 34.3 224   -  
465 - 12 44.2   212 221

Heat Treatment of steel grade SUS 304 N2-X

Heat treated : 1346°C - 1856°C

Technological Curves of steel grade SUS 304 N2-X

Relevant standard of SUS 304 N2-X

G 4304 (2012) Hot-rolled stainless steel plates, sheet and strip G-4304-(2012).pdf

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