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SUS 304-L

Description

Japan JIS G 4320 (2003), SUS 304-L Specialsteel Cold-formed stainless steel sections and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304-L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304-L Austenite JIS Japan Cold-formed stainless steel sections

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

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -10.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 304-L

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)
552 (≥) 329 (≥) 11 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SUS 304-L

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
41 - -     0.22 -  
861 246 - 33.3 334   -  
158 - 12 24.2   242 434

Heat Treatment of steel grade SUS 304-L

Heat treated : 1632°C - 1642°C

Technological Curves of steel grade SUS 304-L

Relevant standard of SUS 304-L

G 4320 (2003) Cold-formed stainless steel sections G-4320-(2003).pdf

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