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Description

Japan JIS G 4304 (1999), SUS 302 Specialsteel Hot-rolled stainless steel plates, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 302
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 302 Austenite JIS Japan Hot-rolled stainless steel plates, sheet and strip

Chemical composition(mass fraction)(wt.%) of the SUS 302

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 8.00 -10.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 302

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)
199 (≥) 477 (≥) 32 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade SUS 302

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 - -     0.32 -  
274 647 - 41.3 433   -  
328 - 14 42.2   342 211

Heat Treatment of steel grade SUS 302

Heat treated : 1527°C - 1958°C

Technological Curves of steel grade SUS 302

Relevant standard of SUS 302

G 4304 (1999) Hot-rolled stainless steel plates, sheet and strip G-4304-(1999).pdf

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