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Description

Japan JIS G 4309 (1999), SUS 304 Specialsteel Stainless steel wires 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 Stainless steel wires

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)
754 (≥) 224 (≥) 43 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

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
44 - -     0.21 -  
437 165 - 24.3 423   -  
383 - 24 11.2   414 434

Heat Treatment of steel grade SUS 304

Heat treated : 1269°C - 1357°C

Technological Curves of steel grade SUS 304

Relevant standard of SUS 304

G 4309 (1999) Stainless steel wires G-4309-(1999).pdf

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