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SUS 303 Cu

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KSUS 304N2 SUS 303 Cu
#SUS-303Cu

Description

Japan JIS G 4303 (2012), SUS 303 Cu Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 303 Cu
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 303 Cu Austenite JIS Japan Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS 303 Cu

C Si Mn P S Cr Ni Mo N Cu
≤0.15 ≤1.00 ≤3.00 ≤0.20 ≤0.15 17.00 -19.00 8.00 -10.00 ≤0.60 ≤ ≥ 1.50 -3.50

Mechanical Properties of steel grade SUS 303 Cu

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)
332 (≥) 781 (≥) 31 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SUS 303 Cu

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 - -     0.14 -  
376 461 - 23.3 342   -  
573 - 43 44.2   322 444

Heat Treatment of steel grade SUS 303 Cu

Heat treated : 1163°C - 1832°C

Technological Curves of steel grade SUS 303 Cu

Relevant standard of SUS 303 Cu

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf
KSUS 304N2 SUS 303 Cu
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