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SUS 303Se

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F 880 Class A1-70 303Se SUS303Se
#303Se

Description

Japan FED G 4303 (2005) , G 4308 (2007), G 4309 (1999) , G 4318 (2007) , SUS 303Se Specialsteel Standard Specification for Stainless Steel Socket Set Screws (Metric) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 303Se
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 303Se Austenite FED Japan Standard Specification for Stainless Steel Socket Set Screws (Metric)

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

C Si Mn P S Cr Ni Se
≤0.15 ≤1.00 ≤2.00 ≤0.2 ≤0.06 17.0 -19.0 8.00 -10.0 0.15 - ≥

Mechanical Properties of steel grade SUS 303Se

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)
225 (≥) 734 (≥) 33 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SUS 303Se

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
23 - -     0.32 -  
298 881 - 11.3 331   -  
584 - 11 41.2   421 131

Heat Treatment of steel grade SUS 303Se

Heat treated : 1434°C - 1836°C

Technological Curves of steel grade SUS 303Se

Cross Reference Table (Equivalent Grade) of SUS 303Se

Grade Standard Country Application
303Se
303Se
MT303Se
SUS303Se
SUS303Se

Relevant standard of SUS 303Se

G 4303 (2005) Stainless steel bars G-4303--(2005)-.pdf
G 4308 (2007) Stainless steel wire rods G-4308--(2007).pdf
G 4309 (1999) Stainless steel wires G-4309--(1999)-.pdf
G 4318 (2007) Cold finished stainless steel bars G-4318--(2007)-.pdf
F 880 Class A1-70 303Se SUS303Se
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Jiangyou Longhai Special Steel Co.,Ltd.
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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