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

M30

Favorite Datasheet
M10 Hight C T11330
#M30

Description

USA ASTM M30 Molybdenum series High-speed tool steel and M30 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: M30
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy M30 ASTM USA Molybdenum series High-speed tool steel
T11323
M4
T11304
M6
T11306
M7
T11307
M10
T11310
M10 Hight C

Chemical composition(mass fraction)(wt.%) of the M30

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
0.75～0.85 0.20～0.45 0.15～0.40 ≤0.030 ≤0.030 3.50～4.25 7.75～9.00 1.00～1.40 1.30～2.30 4.50～5.50

Mechanical Properties of steel grade M30

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)
145 (≥) 226 (≥) 11 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade M30

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 - -     0.33 -  
986 485 - 13.3 134   -  
872 - 33 43.2   244 242

Heat Treatment of steel grade M30

Heat treated : 1278°C - 1261°C

Technological Curves of steel grade M30

Cross Reference Table (Equivalent Grade) of M30

Grade Standard Country Application
M30 ASTM USA Molybdenum series High-speed tool steel
M30 JIS Japan Carbide for cutting tools
M10 Hight C T11330
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 M30?
  • List your company on S&G now? Join
  • Non-paying users only
Top