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CPM Rex M4HS chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex M4HS

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AISI CPM Rex M4HS

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This page is mainly introduced the CPM Rex M4HS chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex M4HS,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CPM Rex M4HS

Steel Garde:CPM Rex M4HS
Type:Special Alloy
Country:USA
Standard:AISI
Application:Powder metallurgy high-speed tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
CPM H13	AISI	USA
CPM H19	AISI	USA
CPM H19V	AISI	USA
CPM 9V	AISI	USA
CPM 10V	AISI	USA
CPM 440V	AISI	USA
CPM Rex M2HCHS	AISI	USA
CPM Rex M3	AISI	USA
CPM Rex M4	AISI	USA
CPM Rex M35HCHS	AISI	USA
CPM Rex M42	AISI	USA
CPM Rex 45	AISI	USA
CPM Rex 45HS	AISI	USA
CPM Rex 20	AISI	USA
CPM Rex 25	AISI	USA
CPM Rex T15	AISI	USA
CPM Rex T15HS	AISI	USA
CPM Rex 76	AISI	USA
CPM Rex 76HS	AISI	USA

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	723～687	σb/MPa
Yield Strength	348	σ 0.2 ≥/MPa
Elongation	39	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	388～203	-
HRC	30	-

Physical Properties

Thermal expansion	20-58	e-6/K
Thermal conductivity	29-49	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4242-3501	째C
Density	1899-1825	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 Rex M4HS 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