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Description

SUS304LN Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS304LN
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel SUS304LN
SUS202
SUS301
SUS302
SUS303
SUS303Se
SUS303Cu
SUS304
SUS304L
SUS304N1
SUS304N2

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

C
Si
Mn
P
S
Cr Ni
 0.03 1.0  2.0  0.045 0.03 17-19 8.5-11.5 
Mo Al Cu Nb Ti V Se
             
N Co Pb B Other    
 0.12-0.22            
             

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)
257 (≥) 396 (≥) 23 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

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
23 - -     0.21 -  
543 399 - 41.3 112   -  
752 - 34 32.2   311 314

Heat Treatment of steel grade SUS304LN

Heat treated : 1619°C - 1614°C

Technological Curves of steel grade SUS304LN


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