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CPM 440V chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM 440V

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AISI CPM 440V

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This page is mainly introduced the CPM 440V chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM 440V,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CPM 440V
HRC:57～59

Steel Garde:CPM 440V
Type:Special Alloy
Country:USA
Standard:AISI
Application:Powder metallurgy tool steelCold work tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	074～734	σb/MPa
Yield Strength	002	σ 0.2 ≥/MPa
Elongation	68	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	449～698	-
HRC	30	-

Physical Properties

Thermal expansion	04-66	e-6/K
Thermal conductivity	51-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8137-6417	째C
Density	2605-6618	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)
CPM 440V 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