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SUS 304LN

Description

Japan JIS G 4303 (2012), SUS 304LN Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

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

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 8.50 -11.50 ≤ ≥ 0.12 -0.22

Mechanical Properties of steel grade SUS 304LN

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)
373 (≥) 237 (≥) 13 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SUS 304LN

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
43 - -     0.33 -  
135 659 - 44.3 122   -  
639 - 22 43.2   411 442

Heat Treatment of steel grade SUS 304LN

Heat treated : 1549°C - 1564°C

Technological Curves of steel grade SUS 304LN

Relevant standard of SUS 304LN

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

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