20CrMnTi Forged Rings Crown Wheels Rings

20CrMnTi Forged Rings Crown Wheels Rings

20CrMnTi forged ring wheel

Forging:  

Our forged and ring rolling mills will make the steel hot-forged to shape the ring. 

Our two production of forging ring lines:

φ1600mm and φ4000mm ring rolling mill with Hydraulic Presser with 1000 Tons and 6500Tons.

Hot forging produces a superior grain structure and mechanical properties, when been compared to casting.

Heat Treatment:

15 Electric Furances in our factory to support us to do heat treatment of 

Normalizing    Quenching       Tempering

Machining:

Proof machining or Final Machining As per customer's requirement

Lab Test 

Chemical Composition and mechanical properties test

Mechanical Properties: The typical mechanical properties of 20CrMnTi after heat treatment include:

• Tensile strength (

  σbsigma sub b

  ):

  ≥is greater than or equal to

  ≥

  1080 MPa

  
  

  
  

• Yield strength (

  σssigma sub s

  ):

  ≥is greater than or equal to

  ≥

  850 MPa

  
  

  
  

• Elongation (

  δ5delta sub 5

  5

  ):

  ≥is greater than or equal to

  ≥

  10%

  
  

  
  

• Impact energy (Akv):

  ≥is greater than or equal to

  ≥

  55 J