MITTEL STEEL is 20CrMnTi bearing/Gearing steel stockholders and
suppliers from china. more 16 years experience in GB 20CrMnTi steel
GB 20CrMnTi bearing/Gearing steel is GB standard Alloy Carburizing Bearing/Gearing steel, GB 20CrMnTi properties is a chromium,
manganese, titanium alloy steel specification. 20CrMnTi is
equivalent with others standard bearing/Gearing steel, gearing
steel. 20crmnti steel properties as below:
Related Specifications ASTM A29/A29M GB EN 10083/3 JIS G4053 GB GB/T GB/T 3077-1988
Form of Supply
GB 20CrMnTi bearing/Gearing steel, we can supply the round bar,
steel flat bar, plate, hexagonal steel bar and steel square block.
GB 20CrMnTi steel Round bar can be sawn to your required lengths as
one offs or multiple cut pieces. 20CrMnTi bearing/Gearing steel
Rectangular pieces can be sawn from flat bar or plate to your
specific sizes. Ground tool steel bar can be supplied, provide a
quality precision finished bar to tight tolerances.
Heat treatment Related
- Annealing of 20CrMnTi Alloy bearing/Gearing steel
Slowly heated to 790-810 ℃ and allow enough times, let the steel to
be thoroughly heated, Then cool slowly in the furnace. Different
annealing ways will get different hardness.The 20CrMnTi
bearing/Gearing steel will get Hardness MAX 248 HB (Brinell
- Quenching and temperature of 20CrMnTi Alloy bearing/Gearing steel
Heated slowly to 788°C, Then put in salt-bath furnace keep 1191 ℃to
1204 ℃.quenching by oil get 60 to 66 HRc hardness. High temperature tempering: 650-700℃,cool in air, get hardness 22 to 30HRC. Low temperature tempering: 150-200 ℃, Cool in ari, get 61-66HRC hardness.
- Hot work and cold work of 20CrMnTi Alloy bearing/Gearing steel
GB 20CrMnTi steel can hot worked at 205 to 538°C, 20CrMnTi Bearing/Gearing steel can be cold worked using
conventional techniques in the annealed or normalized conditions.
The mechanical properties of annealed GB 20CrMnTi bearing/Gearing
steel (typical for steel) are outlined in the table below:
|Tensile||Yield||Bulk modulus||Shear modulus||Poisson’s ratio||Thermal conductivity|
GB 20CrMnTi steel is widely used for a variety of applications in
the used to the bearing/Gearings in rotating machinery. Typical
applications such as valve bodies, pumps and fittings, the high
load of wheel, bolts, double-headed bolts, gears, internal
combustion engine. Electric locomotives, machine tools, tractors,
steel rolling equipment, boring machine, railway vehicle, and
mining machinery transmission shaft on the steel ball, roller and
shaft sleeve, etc. 20crmnti steel properties as below:
Regular size and Tolerance
|1) Hot Rolled round bar|
|2) Hot Rolled steel plate|
Others 20CrMnTi have not specified size, pls contact our experienced sales team.
GB 20CrMnTi bearing/Gearing steel round bar and flat sections can
be cut to your required sizes. 20CrMnTi bearing/Gearing steel
ground bar can also be supplied, proviGBg a high quality tool steel
precision ground tool steel bar to your required tolerances. GB
20CrMnTi steel is also available as Ground Flat Stock / Gauge
Plate, in standard and nonstandard sizes.
Contact our experienced sales team to help you with your 20CrMnTi
bearing/Gearing steel questionsadn enquiry by Email or Telphone. The questions will be reply in 24 hours.