CPM Rex 25

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#CPM # # #Rex #25

Description

CPM Rex 25 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: CPM Rex 25

Category	Type	Steel Grade
Steel Grades	Tool Steel	CPM Rex 25
		Vanadis 4
		CPM Rex M2HCHS
		CPM Rex M3
		CPM Rex M4
		CPM Rex M4HS
		CPM Rex M35HCHS
		CPM Rex M42
		CPM Rex 45
		CPM Rex 45HS
		CPM Rex 20

Chemical composition(mass fraction)(wt.%) of the CPM Rex 25

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
1.8					4.0
Mo	Al	W	Nb	Ti	V	Ce
6.5		12.5			5.0
N	Co	Pb	B	Other
				AISI M61

Mechanical Properties of steel grade CPM Rex 25

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
372 (≥)	487 (≥)	21	44	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade CPM Rex 25

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
12	-	-			0.21	-
476	643	-	12.3	122		-
644	-	11	13.2			344	244

Heat Treatment of steel grade CPM Rex 25

Heat treated : 1989°C - 1138°C

Technological Curves of steel grade CPM Rex 25

No Curve

Cross Reference Table (Equivalent Grade) of CPM Rex 25

Grade	Standard	Country	Application
CPM H13	AISI	USA	Powder metallurgy tool steel Hot work tool steels
CPM H19	AISI	USA	Powder metallurgy tool steel Hot work tool steels
CPM H19V	AISI	USA	Powder metallurgy tool steel Hot work tool steels
CPM 9V	AISI	USA	Powder metallurgy tool steelCold work tool steel
CPM 10V	AISI	USA	Powder metallurgy tool steelCold work tool steel
CPM 440V	AISI	USA	Powder metallurgy tool steelCold work tool steel
CPM Rex M2HCHS	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex M3	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex M4	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex M4HS	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex M35HCHS	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex M42	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex 45	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex 45HS	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex 20	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex 25	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex T15	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex T15HS	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex 76	AISI	USA	Powder metallurgy high-speed tool steel
CPM Rex 76HS	AISI	USA	Powder metallurgy high-speed tool steel

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