у8г-3

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This page provides у8г-3 datasheet, у8г-3 mechanical properties, chemical element у8г-3, technical specifications of у8г-3 steel material properties. у8г-3 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy у8г-3 ГОСТ Russia Carbide for cutting tools
у8-3
у8A-1
у8A-1
у8A-2
у8A-2
у8A-3
у8A-3
у8г-1
у8г-1
у8г-3
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:у8г-3

Chemical composition(mass fraction)(wt.%) of the у8г-3

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.80-0.90 0.17-0.33 0.33-0.58 ≤0.030 ≤0.028 0.20-0.40 ≤0.25 0.25

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade у8г-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)
265 (≥) 653 (≥) 21 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
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
42 - -     0.11 -  
483 656 - 23.3 342   -  
889 - 22 42.2   424 421
Heat treated : 1251°C - 1641°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
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
Contact Suppliers with your enquiries for у8г-3 any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
у8г-3 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: https://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com