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419520 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 419520

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CSN 419520

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This page is mainly introduced the 419520 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 419520,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
419520

Steel Garde:419520
Type:Special Alloy
Country:Czech Republic
Standard:CSN
Application:The Czech republic tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	734～928	σb/MPa
Yield Strength	459	σ 0.2 ≥/MPa
Elongation	14	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	673～235	-
HRC	30	-

Physical Properties

Thermal expansion	38-51	e-6/K
Thermal conductivity	51-09	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1668-0435	째C
Density	9742-5887	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)
419520 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