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SUS 304 LN

Description

Japan FED G 4303 (2005), G 4304 (2010), G 4305 (2010), SUS 304 LN Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304 LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304 LN Austenite FED Japan Stainless steel bars

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

C Si Mn P S Cr Ni N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0 0.10 -0.16

Mechanical Properties of steel grade SUS 304 LN

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)
829 (≥) 182 (≥) 21 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SUS 304 LN

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
13 - -     0.11 -  
834 175 - 24.3 141   -  
274 - 21 23.2   211 112

Heat Treatment of steel grade SUS 304 LN

Heat treated : 1987°C - 1925°C

Technological Curves of steel grade SUS 304 LN

Cross Reference Table (Equivalent Grade) of SUS 304 LN

Relevant standard of SUS 304 LN

G 4303 (2005) Stainless steel bars G-4303--(2005).pdf
G 4304 (2010) Hot-rolled stainless steel plates, sheet and strip G-4304--(2010).pdf
G 4305 (2010) Cold-rolled stainless steel plate, sheet and strip G-4305--(2010).pdf

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