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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	411～191	σb/MPa
Yield Strength	156	σ 0.2 ≥/MPa
Elongation	34	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	745～119	-
HRC	30	-

Physical Properties

Thermal expansion	50-15	e-6/K
Thermal conductivity	70-88	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2030-6784	째C
Density	3297-7109	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