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S17C

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S15C S20C
#S17C

Description

China CNS S17C China Taiwan Structural steel and S17C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S17C
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S17C CNS China China Taiwan Structural steel
SN490C
SBPR785/930
SBPR785/1030
SBPR930/1080
SBPR930/1180
SBPR1080/1230
SBPR1080/1320
S10C
S12C
S15C

Chemical composition(mass fraction)(wt.%) of the S17C

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

Mechanical Properties of steel grade S17C

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)
146 (≥) 855 (≥) 33 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S17C

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
23 - -     0.21 -  
879 616 - 24.3 311   -  
211 - 24 34.2   413 323

Heat Treatment of steel grade S17C

Heat treated : 1676°C - 1676°C

Technological Curves of steel grade S17C

Cross Reference Table (Equivalent Grade) of S17C

Grade Standard Country Application
S17C CNS China China Taiwan Structural steel
S15C S20C
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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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