Sitemap | E-mail:[email protected]

SM490YA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM490YA

Location » Home » Grades > Special Alloy > SM490YA

Contact

+86-13880247006

E-mail: [email protected]

CNS SM490YA

Profile

This page is mainly introduced the SM490YA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM490YA,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SM490YA

Steel Garde:SM490YA
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	496～236	σb/MPa
Yield Strength	219	σ 0.2 ≥/MPa
Elongation	60	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	718～628	-
HRC	30	-

Physical Properties

Thermal expansion	00-59	e-6/K
Thermal conductivity	47-85	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8865-8022	째C
Density	9734-3232	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)
SM490YA 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