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CPM Rex M4

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CPM Rex M3 CPM Rex M4HS
#CPM #Rex #M4

Description

USA AISI CPM Rex M4 Powder metallurgy high-speed tool steel and CPM Rex M4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CPM Rex M4
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CPM Rex M4 AISI USA Powder metallurgy high-speed tool steel
CPM 9V
CPM 10V
CPM 440V
Vanadis 4
ASP23
M3
ASP30
ASP60
CPM Rex M2HCHS
CPM Rex M3

Chemical composition(mass fraction)(wt.%) of the CPM Rex M4

C(％) S(％) Cr(％) Mo(％) V(%) W(%)
1.35 0.06 4.25 4.50 4.00 5.75

Mechanical Properties of steel grade CPM Rex M4

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
881 (≥) 991 (≥) 31 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade CPM Rex M4

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
32 - -     0.32 -  
741 259 - 33.3 342   -  
185 - 21 34.2   334 431

Heat Treatment of steel grade CPM Rex M4

Heat treated : 1852°C - 1894°C

Technological Curves of steel grade CPM Rex M4

Cross Reference Table (Equivalent Grade) of CPM Rex M4

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
CPM Rex M3 CPM Rex M4HS
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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