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VAT 31V chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VAT 31V

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ABNT VAT 31V

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This page is mainly introduced the VAT 31V chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of VAT 31V,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
VAT 31V

Steel Garde:VAT 31V
Type:Special Alloy
Country:Brazil
Standard:ABNT
Application:Brazil Stainless steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
VAT 600	ABNT	Brazil
VAT 601	ABNT	Brazil
VAT 800H	ABNT	Brazil
VAT 718	ABNT	Brazil
VATX 750	ABNT	Brazil
VAT 751	ABNT	Brazil
VAT 4955	ABNT	Brazil
VAT A286	ABNT	Brazil
VAT 80A	ABNT	Brazil
31VMn12	STAS/SR	Romania
31VCr5	STAS/SR	Romania
31VMoCrZ9	STAS/SR	Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	634～581	σb/MPa
Yield Strength	533	σ 0.2 ≥/MPa
Elongation	87	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	064～284	-
HRC	30	-

Physical Properties

Thermal expansion	57-83	e-6/K
Thermal conductivity	62-42	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3285-2234	째C
Density	1993-6674	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)
VAT 31V 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