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SUS 309S

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SUS 309S SUS 309S
#SUS-309S

Description

Japan JIS G 4305 (2012), SUS 309S Specialsteel Cold-rolled stainless steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 309S
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 309S Austenite JIS Japan Cold-rolled stainless steel plate, sheet and strip

Chemical composition(mass fraction)(wt.%) of the SUS 309S

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 22.00 -24.00 12.00 -15.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 309S

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)
741 (≥) 624 (≥) 13 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SUS 309S

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
43 - -     0.33 -  
476 735 - 42.3 222   -  
745 - 44 43.2   232 411

Heat Treatment of steel grade SUS 309S

Heat treated : 1553°C - 1928°C

Technological Curves of steel grade SUS 309S

Relevant standard of SUS 309S

G 4305 (2012) Cold-rolled stainless steel plate, sheet and strip G-4305-(2012).pdf
SUS 309S SUS 309S
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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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