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Description

Japan JIS SUS304L austenitic special steel and SUS304L Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SUS304L
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SUS304L JIS Japan austenitic special steel
SUS316TKA
SUS321TKA
SUS347TKA
SUS410TKA
SUS410TKC
SUS420J1TKA
SUS420J2TKA
SUS430TKA
SUS430TKC
SUS304

Chemical composition(mass fraction)(wt.%) of the SUS304L

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.030 Max 1.00 Max 2.00 Max 0.045 Max 0.03 18.0- 20.0 9.00- 13.0

Mechanical Properties of steel grade SUS304L

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)
412 (≥) 171 (≥) 32 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SUS304L

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
31 - -     0.33 -  
818 489 - 33.3 421   -  
275 - 13 42.2   112 433

Heat Treatment of steel grade SUS304L

Heat treated : 1466°C - 1729°C

Technological Curves of steel grade SUS304L

Cross Reference Table (Equivalent Grade) of SUS304L

Grade Standard Country Application
SUS304LFB JIS Japan austenitic special steel
SUS304LTP JIS Japan austenitic special steel
SUS304L JIS Japan austenitic special steel

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