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S9CK

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S58C S15CK
#S9CK

Description

China CNS S9CK China Taiwan Structural steel and S9CK Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S9CK
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S9CK CNS China China Taiwan Structural steel
S35C
S38C
S40C
S43C
S45C
S48C
S50C
S53C
S55C
S58C

Chemical composition(mass fraction)(wt.%) of the S9CK

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) N(%) Cu(%)
0.07-0.12 0.10-0.35 0.30-0.60 0.025 0.025 0.20 0.20 0.25

Mechanical Properties of steel grade S9CK

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)
266 (≥) 628 (≥) 24 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade S9CK

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
33 - -     0.43 -  
118 261 - 41.3 223   -  
545 - 23 44.2   214 311

Heat Treatment of steel grade S9CK

Heat treated : 1292°C - 1267°C

Technological Curves of steel grade S9CK

Cross Reference Table (Equivalent Grade) of S9CK

Grade Standard Country Application
S9CK CNS China China Taiwan Structural steel
S58C S15CK
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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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