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STS 202

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STS201 STS301
#STS202

Description

Korea KS STS 202 KS standard austenite stainless steel bars(KS D3706-1992) and STS 202 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: STS 202
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STS 202 KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
Ferrite 46
Martensite 1
Martensite 3
Martensite 4
Martensite 11
Martensite 600
Martensite 616
Austenitic 309
STS317LN
STS201

Chemical composition(mass fraction)(wt.%) of the STS 202

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
Max 0.15 Max 1.00 7.50-10.0 Max 0.060 Max 0.03 17.0-19.O 4.00-6.OO Max 0.25

Mechanical Properties of steel grade STS 202

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)
612 (≥) 471 (≥) 42 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade STS 202

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
22 - -     0.14 -  
358 884 - 31.3 432   -  
579 - 13 14.2   232 142

Heat Treatment of steel grade STS 202

Heat treated : 1491°C - 1112°C

Technological Curves of steel grade STS 202

Cross Reference Table (Equivalent Grade) of STS 202

Grade Standard Country Application
STS 202 KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
STS201 STS301
Available Suppliers
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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