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Description

Japan JIS G 4312 (2011), SUS 304 Specialsteel Heat-resisting steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304 Austenite JIS Japan Heat-resisting steel plate, sheet and strip

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

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

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)
349 (≥) 557 (≥) 23 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SUS 304

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 - -     0.14 -  
978 211 - 13.3 111   -  
362 - 22 21.2   243 112

Heat Treatment of steel grade SUS 304

Heat treated : 1454°C - 1449°C

Technological Curves of steel grade SUS 304

Relevant standard of SUS 304

G 4312 (2011) Heat-resisting steel plate, sheet and strip G-4312-(2011).pdf

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