Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

M3 Class2

Favorite Datasheet
T11313 T11323
#M3-Class2

Description

USA ASTM M3 Class2 Molybdenum series High-speed tool steel and M3 Class2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: M3 Class2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy M3 Class2 ASTM USA Molybdenum series High-speed tool steel
T12008
T15
T12015
M1
T11301
M2
T11302
M2 hight C
M3 Class1
T11313

Chemical composition(mass fraction)(wt.%) of the M3 Class2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%)
1.15～1.25 0.20～0.45 0.15～0.40 ≤0.030 ≤0.030 3.75～4.50 4.75～6.50 2.75～3.25 5.00～6.75

Mechanical Properties of steel grade M3 Class2

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)
519 (≥) 791 (≥) 33 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade M3 Class2

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
21 - -     0.32 -  
154 594 - 11.3 244   -  
375 - 41 33.2   423 214

Heat Treatment of steel grade M3 Class2

Heat treated : 1531°C - 1854°C

Technological Curves of steel grade M3 Class2

Cross Reference Table (Equivalent Grade) of M3 Class2

Grade Standard Country Application
M3 Class2 ASTM USA Molybdenum series High-speed tool steel
T11313 T11323
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this M3 Class2?
  • List your company on S&G now? Join
  • Non-paying users only
Top