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SMA490CW chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SMA490CW

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CNS SMA490CW

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This page is mainly introduced the SMA490CW chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SMA490CW,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SMA490CW

Steel Garde:SMA490CW
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	905～475	σb/MPa
Yield Strength	380	σ 0.2 ≥/MPa
Elongation	11	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	975～151	-
HRC	30	-

Physical Properties

Thermal expansion	95-19	e-6/K
Thermal conductivity	25-94	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7200-6168	째C
Density	7149-7286	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)
SMA490CW 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