Wholesale Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery

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  • Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery
  • Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery
  • Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery
  • Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery
  • Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery

Forged Sleeves

Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery

The Forged ST52 / S355 High-Strength Thick Steel Retaining Collar is a precision-engineered component designed for heavy industrial machinery. Produced from ST52/S355 structural steel, the forging process enhances mechanical properties, providing excellent tensile strength (minimum 355 MPa), wear resistance, impact resistance, and deformation resistance. Its thick-wall construction delivers superior load-bearing capability, making it suitable for securing shafts, bearings, and gear assemblies in high-stress applications such as mining, construction, and manufacturing equipment.

The forged structure eliminates internal defects, ensuring uniformity and reliability under extreme operating conditions. High dimensional accuracy enables seamless integration with machinery, reducing maintenance downtime. Optional surface treatments (galvanized, black oxide) can be applied to enhance corrosion resistance. Manufactured under strict ISO 9001 quality controls, this retaining collar offers long-term reliability for critical mechanical systems.

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Packaging Details: Export standard package or according to customer requirement
Delivery Detail: 30~60days according to various quantity

Product List

 

Name Technique Material Dia/mm Wall thickness Length/mm
Forging shaft Forging+turning+grinding alloy steel
carbon steel
stainless steel


 		 200-800 ---- 500-20000
Hollow shaft Forging+drilling+turning 150-800 ≥15mm ≤17000
Shaft sleeve Forge+drill & bore+turning +milling 400-700 ≥15mm ≤18000
Large bolt Rolled/forge+turning+threading 300-800 ---- ≤17000
Hydraulic cylinder Forging+drill & bore+ turning 300-2000 ≥10mm ≤10000
Other parts in deep-hole Forge+ drill & bore+turning+mill 300-2000 ---- ≤20000
  • Product Introduction
Related Products
Jiangyin Golden Machinery Equipment Co., Ltd.

Jiangyin Golden Machinery Equipment Co., Ltd.

Jiangyin Golden Machinery Equipment Co., Ltd. covers an area of 10,000 square meters and has several standardized workshops. We specialize in the production of medium and small forgings and flanges, supported by advanced equipment and mature production technologies for sawing, forging, heat treatment, and precision rough machining.


We are China Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery Suppliers and wholesale Forged ST52 S355 High-Strength Thick Steel Retaining Collar for Industrial Machinery Company, Exporter. We are capable of meeting the requirements of customers across multiple industries, including power, petroleum, chemical engineering, metallurgy, machinery, light industry, and shipbuilding. By actively expanding into international markets, we have established cooperative relationships with several well-known enterprises, including Rich Reiter (Sweden), Alstom (France), Konecranes (Finland), Danieli (Italy), and General Electric (USA). Our products and services have earned wide recognition and praise from customers.

certification

  • ISO9004
  • ECM
  • ISO9001

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