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STS304J3

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STS304LN STS304J3WSA
#STS304J3

Description

Korea KS D 3692 (2001), D 3702 (2008), D 3703 (2007), D 3706 (2008), STS304J3 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS304J3
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS304J3 Austenite KS Korea Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the STS304J3

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00 -19.00 8.00 -10.50 ≤ ≥ ≤ ≥ 1.00 -3.00

Mechanical Properties of steel grade STS304J3

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)
354 (≥) 315 (≥) 41 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade STS304J3

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
31 - -     0.21 -  
947 224 - 11.3 221   -  
426 - 31 31.2   112 313

Heat Treatment of steel grade STS304J3

Heat treated : 1537°C - 1498°C

Technological Curves of steel grade STS304J3

Relevant standard of STS304J3

D 3692 (2001) Cold finished stainless steel bars D-3692-(2001).pdf
D 3702 (2008) Stainless steel wire rods D-3702-(2008).pdf
D 3703 (2007) Stainless steel wires D-3703-(2007).pdf
D 3706 (2008) Stainless steel bars D-3706-(2008).pdf
STS304LN STS304J3WSA
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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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