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Description

Japan JIS G 4303 (2012), SUS304LN Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS304LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS304LN Austenite JIS Japan Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS304LN

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 9.00 -13.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS304LN

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)
976 (≥) 424 (≥) 21 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade SUS304LN

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
32 - -     0.23 -  
594 156 - 11.3 444   -  
193 - 31 43.2   114 131

Heat Treatment of steel grade SUS304LN

Heat treated : 1181°C - 1745°C

Technological Curves of steel grade SUS304LN

Relevant standard of SUS304LN

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf

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