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VRE 7030 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VRE 7030

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ABNT VRE 7030

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This page is mainly introduced the VRE 7030 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VRE 7030,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
VRE 7030

Steel Garde:VRE 7030
Type:Special Alloy
Country:Brazil
Standard:ABNT
Application:Brazil Stainless steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
VRE 3520	ABNT	Brazil
VRE 6015	ABNT	Brazil
VRE 8020	ABNT	Brazil
25MnRiVRE	GBT	China
417030	CSN	Czech Republic

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	605～166	σb/MPa
Yield Strength	101	σ 0.2 ≥/MPa
Elongation	69	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	657～842	-
HRC	30	-

Physical Properties

Thermal expansion	47-27	e-6/K
Thermal conductivity	80-94	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1551-0446	째C
Density	7923-9229	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 7030 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