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Description

Japan FED G 4303 (2005), G 4304 (2010), G 4305 (2010), G 4308 (2007) , G 4309 (1999) , G 4317 (2005) , G 4318 (2007) , G 4320 (2003) , SUS 304L Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

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

C Si Mn P S Cr Ni
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 9.00 -13.00

Mechanical Properties of steel grade SUS 304L

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)
645 (≥) 665 (≥) 31 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade SUS 304L

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
21 - -     0.22 -  
325 674 - 41.3 342   -  
283 - 21 23.2   111 444

Heat Treatment of steel grade SUS 304L

Heat treated : 1821°C - 1198°C

Technological Curves of steel grade SUS 304L

Cross Reference Table (Equivalent Grade) of SUS 304L

Relevant standard of SUS 304L

G 4303 (2005) Stainless steel bars G-4303--(2005).pdf
G 4304 (2010) Hot-rolled stainless steel plates, sheet and strip G-4304--(2010).pdf
G 4305 (2010) Cold-rolled stainless steel plate, sheet and strip G-4305--(2010).pdf
G 4308 (2007) Stainless steel wire rods G-4308--(2007)-.pdf
G 4309 (1999) Stainless steel wires G-4309--(1999)-.pdf
G 4317 (2005) Hot-formed stainless steel sections G-4317--(2005)-.pdf
G 4318 (2007) Cold finished stainless steel bars G-4318--(2007)-.pdf
G 4320 (2003) Cold-formed stainless steel sections G-4320--(2003)-.pdf

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