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Description

Japan JIS SUS304FB austenitic special steel and SUS304FB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SUS304FB
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SUS304FB JIS Japan austenitic special steel
SUS304A
SUS304N2A
SUS316A
SUS13AA-CF
SUS31-CSP
SUS304-CPS
SUS420J2-CPS
SUS631-CPS
SUS632J1-CPS
SUS302FB

Chemical composition(mass fraction)(wt.%) of the SUS304FB

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.08 Max 1.00 Max 2.00 Max 0.045 Max 0.03 18.0-20.0 8.00-10.5

Mechanical Properties of steel grade SUS304FB

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)
167 (≥) 392 (≥) 24 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade SUS304FB

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
22 - -     0.12 -  
977 214 - 34.3 431   -  
335 - 14 12.2   323 324

Heat Treatment of steel grade SUS304FB

Heat treated : 1599°C - 1281°C

Technological Curves of steel grade SUS304FB

Cross Reference Table (Equivalent Grade) of SUS304FB

Grade Standard Country Application
SUS304FB JIS Japan austenitic special steel

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