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EN CoCr20W15Ni chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN CoCr20W15Ni

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This page is mainly introduced the EN CoCr20W15Ni chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of EN CoCr20W15Ni,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Euronorm Stainless Steel, EN CoCr20W15Ni

Steel Garde:EN CoCr20W15Ni
Type:Special Alloy
Country:Euronorm
Standard:EN
Application:Euronorm Stainless Steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
CoCr20W15Ni	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	281～436	σb/MPa
Yield Strength	343	σ 0.2 ≥/MPa
Elongation	94	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	925～867	-
HRC	30	-

Physical Properties

Thermal expansion	87-12	e-6/K
Thermal conductivity	56-73	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8518-0106	째C
Density	5466-9282	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)
EN CoCr20W15Ni 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