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VRE 8020 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VRE 8020

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ABNT VRE 8020

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This page is mainly introduced the VRE 8020 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VRE 8020,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
VRE 8020

Steel Garde:VRE 8020
Type:Special Alloy
Country:Brazil
Standard:ABNT
Application:Brazil Stainless steel

Relevant products:

NO8020 round bar

NO8020/No8031/N083...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
VRE 3520	ABNT	Brazil
VRE 6015	ABNT	Brazil
VRE 7030	ABNT	Brazil
25MnRiVRE	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	761～350	σb/MPa
Yield Strength	930	σ 0.2 ≥/MPa
Elongation	06	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	636～249	-
HRC	30	-

Physical Properties

Thermal expansion	68-14	e-6/K
Thermal conductivity	55-65	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1035-1147	째C
Density	4774-7857	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)
VRE 8020 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