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STS302

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STS301 STS303
#STS302

Description

Korea KS STS302 KS standard austenite stainless steel bars(KS D3706-1992) and STS302 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: STS302
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STS302 KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
Martensite 3
Martensite 4
Martensite 11
Martensite 600
Martensite 616
Austenitic 309
STS317LN
STS201
STS 202
STS301

Chemical composition(mass fraction)(wt.%) of the STS302

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.15 Max 1.00 Max 2.00 Max 0.045 Max 0.03 17.0-19.0 8.00-10.0

Mechanical Properties of steel grade STS302

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)
121 (≥) 472 (≥) 23 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade STS302

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
13 - -     0.23 -  
548 369 - 44.3 333   -  
929 - 34 12.2   421 311

Heat Treatment of steel grade STS302

Heat treated : 1258°C - 1917°C

Technological Curves of steel grade STS302

Cross Reference Table (Equivalent Grade) of STS302

Grade Standard Country Application
STS302 KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
STS301 STS303
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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