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S12C

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S10C S15C
#S12C

Description

China CNS S12C China Taiwan Structural steel and S12C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S12C
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S12C CNS China China Taiwan Structural steel
SN400C
SN490B
SN490C
SBPR785/930
SBPR785/1030
SBPR930/1080
SBPR930/1180
SBPR1080/1230
SBPR1080/1320
S10C

Chemical composition(mass fraction)(wt.%) of the S12C

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) N(%) Cu(%)
0.10-0.15 0.15-0.35 0.30-0.60 0.030 0.035 0.20 0.20 0.30

Mechanical Properties of steel grade S12C

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)
138 (≥) 353 (≥) 21 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade S12C

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 - -     0.41 -  
299 491 - 13.3 244   -  
848 - 32 33.2   133 224

Heat Treatment of steel grade S12C

Heat treated : 1234°C - 1641°C

Technological Curves of steel grade S12C

Cross Reference Table (Equivalent Grade) of S12C

Grade Standard Country Application
S12Cr26Ni20 STAS/SR Romania tool steel
S12Cr19Ni10Ti CSN Czech Republic The Czech republic Structural steel
S12C CNS China China Taiwan Structural steel
S10C S15C
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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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