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NV2(1547) chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NV2(1547)

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UNS NV2(1547)

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This page is mainly introduced the NV2(1547) chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NV2(1547),such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Intake valve steel

Steel Garde:NV2(1547)
Type:Stainless Steels
Country:USA
Standard:UNS
Application:Intake valve steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.42	0.52
Si	0.15	0.30
Mn	1.25	1.75
P		0.040
S		0.05

Mechanical Properties

Tensile strength	663～652	σb/MPa
Yield Strength	454	σ 0.2 ≥/MPa
Elongation	59	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	786～165	-
HRC	30	-

Physical Properties

Thermal expansion	52-49	e-6/K
Thermal conductivity	14-46	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2792-9613	째C
Density	4167-3089	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)
NV2(1547) Stainless Steels	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