Available 24/7 at contact@steel-grades.com

Description

Russia ГОСТ у9-3 Carbide for cutting tools and у9-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: у9-3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy у9-3 ГОСТ Russia Carbide for cutting tools
у8г-3
у8гA-1
у8гA-1
у8гA-2
у8гA-2
у8гA-3
у8гA-3
у9-1
у9-1
у9-3

Chemical composition(mass fraction)(wt.%) of the у9-3

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.85-0.94 0.17-0.33 0.17-0.33 ≤0.030 ≤0.028 0.20-0.40 ≤0.25 0.20

Mechanical Properties of steel grade у9-3

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)
945 (≥) 358 (≥) 22 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade у9-3

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
44 - -     0.33 -  
741 589 - 21.3 214   -  
945 - 31 23.2   222 423

Heat Treatment of steel grade у9-3

Heat treated : 1581°C - 1414°C

Technological Curves of steel grade у9-3

Cross Reference Table (Equivalent Grade) of у9-3

Grade Standard Country Application
у8-3 ГОСТ Russia Carbide for cutting tools
у8-3 ГОСТ Russia Carbide for cutting tools
у8A-1 ГОСТ Russia Carbide for cutting tools
у8A-1 ГОСТ Russia Carbide for cutting tools
у8A-2 Russia Carbide for cutting tools
у8A-2 Russia Carbide for cutting tools
у8A-3 ГОСТ Russia Carbide for cutting tools
у8A-3 ГОСТ Russia Carbide for cutting tools
у8г-1 Russia Carbide for cutting tools
у8г-1 Russia Carbide for cutting tools
у8г-3 ГОСТ Russia Carbide for cutting tools
у8г-3 ГОСТ Russia Carbide for cutting tools
у8гA-1 ГОСТ Russia Carbide for cutting tools
у8гA-1 ГОСТ Russia Carbide for cutting tools
у8гA-2 ГОСТ Russia Carbide for cutting tools
у8гA-2 ГОСТ Russia Carbide for cutting tools
у8гA-3 ГОСТ Russia Carbide for cutting tools
у8гA-3 ГОСТ Russia Carbide for cutting tools
у9-1 ГОСТ Russia Carbide for cutting tools
у9-1 ГОСТ Russia Carbide for cutting tools

Available Suppliers

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...

REQUEST FOR QUOTATION
  • Do you supply this у9-3?
  • List your company on S&G now? Join
  • Non-paying users only
Top