Sitemap | E-mail:sales@steelgs.com

419721 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 419721

Location » Home » Grades > Special Alloy > 419721

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

CSN 419721

Profile

This page is mainly introduced the 419721 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 419721,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
419721

Steel Garde:419721
Type:Special Alloy
Country:Czech Republic
Standard:CSN
Application:The Czech republic tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	951～218	σb/MPa
Yield Strength	192	σ 0.2 ≥/MPa
Elongation	28	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	378～620	-
HRC	30	-

Physical Properties

Thermal expansion	83-46	e-6/K
Thermal conductivity	71-53	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7623-3886	째C
Density	2595-4756	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)
419721 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