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20CrMnTi Forged Rings Crown Wheels Rings

seamless hot rolled forging rings for industrial gearboxes, excavators, and other construction equipment.
Availability:
Quantity:

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


微信图片_20251016130244_146_5微信图片_20251016130245_147_5

微信图片_20250403220312微信图片_20250403220309



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ABOUT US

Rongcheng Forgings Over 10 years, manufacturing seamless hot forged rings for slewing bearing companies, big forged ring parts for Heavy Industry Application. 
 
Customer: SANY, Caterpillar, GE and etc.

CONTACT US

  589 Yangjin Road, Jinfeng Town, Zhangjiagang City, Jiangsu
  +86 15950958397 / +86 512 58551088
 bill.keh@vip.tom.com    yihong_sha@qq.com
  +86 512 58519801
  Technical & Sales Contact:   Bill Keh
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