Sitemap | E-mail:[email protected]

Р18 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Р18

Location » Home » Grades > Special Alloy > Р18

Contact

+86-13880247006

E-mail: [email protected]

ГОСТ Р18

Profile

This page is mainly introduced the Р18 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Р18,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:Р18
Type:Special Alloy
Country:France
Standard:ГОСТ
Application:Carbide for cutting tools

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Р18	ГОСТ	France
Р18К5Ф2	EN	Russia
Р18К5Ф2	EN	Russia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	378～860	σb/MPa
Yield Strength	948	σ 0.2 ≥/MPa
Elongation	07	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	777～238	-
HRC	30	-

Physical Properties

Thermal expansion	30-33	e-6/K
Thermal conductivity	57-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9908-9233	째C
Density	9440-8835	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)
Р18 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