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S22C

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S20C S25C
#S22C

Description

China CNS S22C China Taiwan Structural steel and S22C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S22C
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S22C CNS China China Taiwan Structural steel
SBPR785/1030
SBPR930/1080
SBPR930/1180
SBPR1080/1230
SBPR1080/1320
S10C
S12C
S15C
S17C
S20C

Chemical composition(mass fraction)(wt.%) of the S22C

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) N(%) Cu(%)
0.20-0.25 0.15-0.35 0.30-0.60 0.030 0.035 0.20 0.20 0.30

Mechanical Properties of steel grade S22C

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)
915 (≥) 986 (≥) 22 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade S22C

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
12 - -     0.22 -  
325 649 - 22.3 233   -  
559 - 12 33.2   244 143

Heat Treatment of steel grade S22C

Heat treated : 1744°C - 1886°C

Technological Curves of steel grade S22C

Cross Reference Table (Equivalent Grade) of S22C

Grade Standard Country Application
S22C CNS China China Taiwan Structural steel
S20C S25C
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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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