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SUS 303 Cu

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SUS 303 Cu SUS 303 Se
#SUS-303Cu

Description

Japan JIS G 4318 (2007), SUS 303 Cu Specialsteel Cold finished 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 Cold finished 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)
659 (≥) 353 (≥) 41 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

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
41 - -     0.32 -  
656 542 - 31.3 223   -  
684 - 21 11.2   441 224

Heat Treatment of steel grade SUS 303 Cu

Heat treated : 1183°C - 1392°C

Technological Curves of steel grade SUS 303 Cu

Relevant standard of SUS 303 Cu

G 4318 (2007) Cold finished stainless steel bars G-4318-(2007).pdf
SUS 303 Cu SUS 303 Se
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Jiangyou Longhai Special Steel Co.,Ltd.

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