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STS301CSP

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STS301 STS302
#STS301

Description

Korea KS D 3534 (2002), STS301CSP Specialsteel Cold rolled stainless steel strip for springs and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS301CSP
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS301CSP Austenite KS Korea Cold rolled stainless steel strip for springs

Chemical composition(mass fraction)(wt.%) of the STS301CSP

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 16.00 -18.00 6.00 -8.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS301CSP

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)
422 (≥) 623 (≥) 41 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade STS301CSP

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
11 - -     0.42 -  
788 479 - 44.3 141   -  
479 - 13 44.2   144 313

Heat Treatment of steel grade STS301CSP

Heat treated : 1912°C - 1424°C

Technological Curves of steel grade STS301CSP

Relevant standard of STS301CSP

D 3534 (2002) Cold rolled stainless steel strip for springs D-3534-(2002).pdf
STS301 STS302
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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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