Jiangsu Rongcheng  Forgings Co.,Ltd
International Trading Department:
Contact:   Bill Keh
Tel:        0086 512 58519806
Fax:        0086 512 58519801
Mobile:  0086 159 5095 8397
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42CrMo4 1.7225 Hot Rolled Ring

We offered 42CrMo4 hot rolled forged rings, normally with the heat treatment of Quenched and Tempered, the end use is for slewing ring bearing manufacturing.

Rongcheng Ring Forgings Co.,Ltd, as a manufacturer, establishes forging industry business from 2007. Covered 47,000 ㎡, 130 people work in the company.


With advanced forging equipment, CNC machines and experience operation persons, we manufacture prodcuts: 


Seamless Rolled Rings, Hot Rolled Rings for slewing ring bearings, material: 42CrMo4, C45, 1045 and etc.


Seamless Rolled Rings, Hot Rolled Rings for large diameter flanges. material: A105, SA350LF2, A694, C22 and etc.


Seamless Rolled Rings, Hot Rolled Rings for heavy truck tire mould. material: C45, S355J0 and etc.


Large Diameter Flanges Wind Tower Flanges:, material: S355NL, Q345E, S355JR and etc.


Ring Gears: 42CrMo4, C45 and etc


With long years of experience in forging industry, Rongcheng support customers from Asia, European, USA, Mid East and etc, these customers are in the industry: capital equipement, petrolchemical, mining, energy , paper, metal working and etc.




Forging Workshop:

Until 2013, three production line are running every day to support customers both in domestic market and international market.

Production Line No.1:  1600mm Ring Roller

Production Line No.2:  2500mm Ring Roller

Production Line No.3:  5000mm Ring Roller



7000 Ton Hydraulic Press and 3000 Ton Hydraulic Press, supporting us to offer the products with big weight.




Machining Workshop:

With right CNC machines to support three production line, our machines let us to offer  precision machining service up to 5000mm.


Heat Treating Workshop:

Normalizing (N), Quenching and Tempering (Q+T),  N+Q+T are available with right ways, to meet the requirement of different materials of hot rolled ring prodcuts.


With right way of heat treatment to seamless rolled forged ring, we offered products with good performance on technical properties, like hardness, no cracks, good impcat and etc.





Some of products we could offered:


  • Name: 42CrMo4 1.7225 Hot Rolled Ring
  • Numbers: SR1043
  • Shelves time: 2013-10-14