Sitemap | E-mail:[email protected]

Q460 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Q460

Location » Home » Grades > Special Alloy > Q460

Contact

+86-13880247006

E-mail: [email protected]

GBT Q460

Profile

This page is mainly introduced the Q460 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Q460,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Q460

Steel Garde:Q460
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Q460	GBT	China
Q460	GBT	China
Q460	GBT	China
Q460	GBT	China
Q460	GBT	China
Q460NH	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	305～339	σb/MPa
Yield Strength	759	σ 0.2 ≥/MPa
Elongation	83	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	714～274	-
HRC	30	-

Physical Properties

Thermal expansion	51-83	e-6/K
Thermal conductivity	78-45	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3383-9651	째C
Density	7423-7112	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)
Q460 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