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SUS 303

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SUS 303 SUS 303
#SUS-303

Description

Japan JIS G 4308 (2007), SUS 303 Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

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

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 ≤2.00 ≤0.20 ≤0.15 17.00 -19.00 8.00 -10.00 ≤0.60 ≤ ≥

Mechanical Properties of steel grade SUS 303

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)
175 (≥) 429 (≥) 13 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade SUS 303

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 - -     0.21 -  
373 112 - 43.3 342   -  
831 - 14 21.2   244 222

Heat Treatment of steel grade SUS 303

Heat treated : 1828°C - 1639°C

Technological Curves of steel grade SUS 303

Relevant standard of SUS 303

G 4308 (2007) Stainless steel wire rods G-4308-(2007).pdf
SUS 303 SUS 303
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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