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CPM Rex M3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex M3

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AISI CPM Rex M3

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This page is mainly introduced the CPM Rex M3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex M3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CPM Rex M3

Steel Garde:CPM Rex M3
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 M4	AISI	USA
CPM Rex M4HS	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
SM3Cr2Mo		China
SM3Cr2Ni1Mo		China
SM3Cr17Mo		China
M3 Class1	ASTM	USA
M3 Class2	ASTM	USA
M30	ASTM	USA
M33	ASTM	USA
M34	ASTM	USA
M36	ASTM	USA
M3	AISI	USA
M35	AISI	USA
M30	JIS	Japan
BM34①		UK
BM34①		UK
BM35		UK
BM35		UK
08X17H5M3

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	371～418	σb/MPa
Yield Strength	666	σ 0.2 ≥/MPa
Elongation	19	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	978～308	-
HRC	30	-

Physical Properties

Thermal expansion	09-13	e-6/K
Thermal conductivity	36-66	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8809-3498	째C
Density	9445-9705	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 M3 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