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S45C

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S43C S48C
#S45C

Description

China CNS S45C China Taiwan Structural steel and S45C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S45C
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S45C CNS China China Taiwan Structural steel
S20C
S22C
S25C
S28C
S30C
S33C
S35C
S38C
S40C
S43C

Chemical composition(mass fraction)(wt.%) of the S45C

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) N(%) Cu(%)
0.42-0.48 0.15-0.35 0.60-0.90 0.030 0.035 0.20 0.20 0.30

Mechanical Properties of steel grade S45C

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)
598 (≥) 972 (≥) 34 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S45C

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
34 - -     0.31 -  
944 979 - 24.3 312   -  
263 - 33 11.2   314 241

Heat Treatment of steel grade S45C

Heat treated : 1678°C - 1259°C

Technological Curves of steel grade S45C

Cross Reference Table (Equivalent Grade) of S45C

Grade Standard Country Application
S45C CNS China China Taiwan Structural steel
S43C S48C
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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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