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STS202

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STS201 STS301
#STS202

Description

Korea KS D 3698 (2008), D 3706 (2008), STS202 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS202
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS202 Austenite KS Korea Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the STS202

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 7.50 -10.00 ≤0.060 ≤0.030 17.00 -19.00 4.00 -6.00 ≤ ≥ ≤0.25

Mechanical Properties of steel grade STS202

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)
621 (≥) 177 (≥) 31 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade STS202

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 - -     0.31 -  
892 614 - 33.3 322   -  
319 - 14 41.2   241 234

Heat Treatment of steel grade STS202

Heat treated : 1117°C - 1429°C

Technological Curves of steel grade STS202

Relevant standard of STS202

D 3698 (2008) Cold rolled stainless steel plates, sheets and strip D-3698-(2008).pdf
D 3706 (2008) Stainless steel bars D-3706-(2008).pdf
STS201 STS301
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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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