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CPM Rex 45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex 45

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AISI CPM Rex 45

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This page is mainly introduced the CPM Rex 45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex 45,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CPM Rex 45

Steel Garde:CPM Rex 45
Type:Special Alloy
Country:USA
Standard:AISI
Application:Powder metallurgy high-speed tool steel

Relevant products:

45Cr14Ni14W2Mo forging

4145H Hollow Bar

S30453/304LN/1-4311 Tube

S32168/321/S32100/1-4541 Tube

17-7PH(631,UNS S1...

17-4ph(S17400,630)...

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 M4HS	AISI	USA
CPM Rex M35HCHS	AISI	USA
CPM Rex M42	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
Q345q E		China
Q345q C		China
SM45		China
SM45A		China
1.1545	DIN	Germany
1.1645	DIN	Germany
C45W	DIN	Germany
145Cr6	DIN	Germany
45SiCrV6	DIN	Germany
45CrMoV7	DIN	Germany
1.2453	DIN	Germany
45WCrV7	DIN	Germany
45NiCr6	DIN	Germany
1.2745	DIN	Germany
45NiCrMoV16-6	DIN	Germany
X45NiCrMo4	DIN	Germany
145V33	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	256～768	σb/MPa
Yield Strength	440	σ 0.2 ≥/MPa
Elongation	36	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	700～439	-
HRC	30	-

Physical Properties

Thermal expansion	84-61	e-6/K
Thermal conductivity	55-61	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8606-8309	째C
Density	1551-7577	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 45 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