Sitemap | E-mail:sales@steelgs.com

L13704 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of L13704

Location » Home » Grades > Special Alloy > L13704

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

GBT L13704

Profile

This page is mainly introduced the L13704 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of L13704,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
L13704

Steel Garde:L13704
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	514～860	σb/MPa
Yield Strength	959	σ 0.2 ≥/MPa
Elongation	63	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	812～028	-
HRC	30	-

Physical Properties

Thermal expansion	75-98	e-6/K
Thermal conductivity	43-84	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9682-9290	째C
Density	3405-5763	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)
L13704 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