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M61

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CPM Rex 25 CPM Rex T15
#M61

Description

USA AISI M61 Powder metallurgy high-speed tool steel and M61 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: M61
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy M61 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M3
CPM Rex M4
CPM Rex M4HS
CPM Rex M35HCHS
M35
CPM Rex M42
CPM Rex 45
CPM Rex 45HS
CPM Rex 20
CPM Rex 25

Chemical composition(mass fraction)(wt.%) of the M61

C(％) Cr(％) Mo(％) V(%) W(%)
1.80 4.00 6.50 5.00 12.50

Mechanical Properties of steel grade M61

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)
516 (≥) 625 (≥) 44 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade M61

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
14 - -     0.14 -  
681 967 - 24.3 233   -  
175 - 44 33.2   312 344

Heat Treatment of steel grade M61

Heat treated : 1848°C - 1293°C

Technological Curves of steel grade M61

Cross Reference Table (Equivalent Grade) of M61

Grade Standard Country Application
M61 AISI USA Powder metallurgy high-speed tool steel
SNCM616 CNS China China Taiwan Structural steel
CPM Rex 25 CPM Rex T15
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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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