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Description

Japan JIS G 4303 (2012), SUS 301 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 301
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 301 Austenite JIS Japan Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS 301

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00 -18.00 6.00 -8.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 301

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)
623 (≥) 651 (≥) 24 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade SUS 301

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
33 - -     0.14 -  
149 156 - 33.3 323   -  
621 - 13 33.2   212 111

Heat Treatment of steel grade SUS 301

Heat treated : 1743°C - 1857°C

Technological Curves of steel grade SUS 301

Relevant standard of SUS 301

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf

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