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SCM415 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SCM415

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CNS SCM415

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This page is mainly introduced the SCM415 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SCM415,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SCM415

Steel Garde:SCM415
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SCM415H	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	685～745	σb/MPa
Yield Strength	343	σ 0.2 ≥/MPa
Elongation	51	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	371～297	-
HRC	30	-

Physical Properties

Thermal expansion	55-58	e-6/K
Thermal conductivity	09-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2903-6224	째C
Density	0176-9823	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
SCM415 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk