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M3

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ASP23 ASP30
#M3

Description

USA AISI M3 Powder metallurgy high-speed tool steel and M3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: M3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy M3 AISI USA Powder metallurgy high-speed tool steel
CH-13
CO-1
CPM H13
CPM H19
CPM H19V
CPM 9V
CPM 10V
CPM 440V
Vanadis 4
ASP23

Chemical composition(mass fraction)(wt.%) of the M3

C(％) Cr(％) Mo(％) V(%) W(%)
1.28 4.20 5.00 3.10 6.40

Mechanical Properties of steel grade M3

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)
784 (≥) 135 (≥) 23 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade M3

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 - -     0.11 -  
625 483 - 33.3 344   -  
326 - 13 11.2   241 114

Heat Treatment of steel grade M3

Heat treated : 1973°C - 1228°C

Technological Curves of steel grade M3

Cross Reference Table (Equivalent Grade) of M3

Grade Standard Country Application
SM3Cr2Mo China Plastic mould with flat steel
SM3Cr2Ni1Mo China Plastic mould with flat steel
SM3Cr17Mo China Plastic mould with flat steel
M3 Class1 ASTM USA Molybdenum series High-speed tool steel
M3 Class2 ASTM USA Molybdenum series High-speed tool steel
M30 ASTM USA Molybdenum series High-speed tool steel
M33 ASTM USA Molybdenum series High-speed tool steel
M34 ASTM USA Molybdenum series High-speed tool steel
M36 ASTM USA Molybdenum series High-speed tool steel
M3 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M3 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M35HCHS AISI USA Powder metallurgy high-speed tool steel
M35 AISI USA Powder metallurgy high-speed tool steel
M30 JIS Japan Carbide for cutting tools
BM34① UK Carbide for cutting tools
BM34① UK Carbide for cutting tools
BM35 UK Carbide for cutting tools
BM35 UK Carbide for cutting tools
08X17H5M3 Austenitic - Martensitic steel
03X16H15M3 Austenitic
ASP23 ASP30
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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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