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CPM Rex 20

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CPM Rex 45HS CPM Rex 25
#CPM #Rex #20

Description

USA AISI CPM Rex 20 Powder metallurgy high-speed tool steel and CPM Rex 20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CPM Rex 20
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CPM Rex 20 AISI USA Powder metallurgy high-speed tool steel
ASP60
CPM Rex M2HCHS
CPM Rex M3
CPM Rex M4
CPM Rex M4HS
CPM Rex M35HCHS
M35
CPM Rex M42
CPM Rex 45
CPM Rex 45HS

Chemical composition(mass fraction)(wt.%) of the CPM Rex 20

C(％) Cr(％) Mo(％) V(%) W(%)
1.30 3.75 10.50 2.00 6.25

Mechanical Properties of steel grade CPM Rex 20

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)
347 (≥) 114 (≥) 32 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade CPM Rex 20

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
43 - -     0.41 -  
531 832 - 12.3 221   -  
534 - 23 23.2   224 343

Heat Treatment of steel grade CPM Rex 20

Heat treated : 1699°C - 1433°C

Technological Curves of steel grade CPM Rex 20

Cross Reference Table (Equivalent Grade) of CPM Rex 20

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 45HS CPM Rex 25
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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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