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Description

Japan JIS G 4303 (2012), SUS 202 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 202
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 202 Austenite JIS Japan Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS 202

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 7.50 -10.00 ≤0.06 ≤0.03 17.00 -19.00 4.00 -6.00 ≤ ≥ ≤0.25

Mechanical Properties of steel grade SUS 202

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)
168 (≥) 949 (≥) 31 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade SUS 202

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
31 - -     0.22 -  
425 734 - 31.3 422   -  
865 - 44 33.2   214 343

Heat Treatment of steel grade SUS 202

Heat treated : 1465°C - 1427°C

Technological Curves of steel grade SUS 202

Relevant standard of SUS 202

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

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