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SCM415

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SNCM815 SCM418
#SCM415

Description

China CNS SCM415 China Taiwan Structural steel and SCM415 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SCM415
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SCM415 CNS China China Taiwan Structural steel
SNCM240
SNCM415
SNCM420
SNCM431
SNCM439
SNCM447
SNCM616
SNCM625
SNCM630
SNCM815

Chemical composition(mass fraction)(wt.%) of the SCM415

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.13-0.18 0.15-0.35 0.60-0.85 0.030 0.030 0.90-1.20 0.25 0.15-0.30 0.30

Mechanical Properties of steel grade SCM415

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)
617 (≥) 493 (≥) 22 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SCM415

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
32 - -     0.14 -  
561 763 - 44.3 321   -  
673 - 14 23.2   321 234

Heat Treatment of steel grade SCM415

Heat treated : 1316°C - 1145°C

Technological Curves of steel grade SCM415

Cross Reference Table (Equivalent Grade) of SCM415

Grade Standard Country Application
SCM415H CNS China China Taiwan Structural steel
SCM415 CNS China China Taiwan Structural steel
SNCM815 SCM418
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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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