Cast Bronze Metric Flanges
Cast Bronze Metric Flanges

Cast Bronze Metric Flanges: Precision, Durability & Versatility

For industries requiring robust, corrosion-resistant, and high-performance connections, cast bronze metric flanges are an ideal choice. Manufactured to meet strict quality standards, these flanges ensure exceptional wear resistance, dimensional accuracy, and longevity.

Select Inner Diameter (ID) Below to View Available Stock

For modifications or custom solutions, contact us at una@viiplus.com.

✔ 6 mm     ✔ 15 mm     ✔ 40 mm
✔ 8 mm     ✔ 16 mm     ✔ 45 mm
✔ 10 mm     ✔ 20 mm     ✔ 50 mm
✔ 12 mm     ✔ 25 mm     ✔ 60 mm
✔ 14 mm     ✔ 30 mm

Why Choose Cast Bronze Metric Flanges?

1. Superior Material Composition

Our flanges are made from premium bronze alloys such as:

  • C83600 (SAE 660) & C84400 – Renowned for corrosion resistance, high strength, and excellent thermal conductivity.
  • Compliant with ASTM B505-C932, SAE 660, CuSn7ZnPb standards, ensuring consistency and durability.

Ideal for industries like marine, oil & gas, chemical processing, and heavy machinery.

2. Precision Manufacturing & Customization

  • Standard Metric Dimensions: Available in DIN, ISO, and JIS standards with sizes ranging from DN15 to DN600 and pressure ratings from PN6 to PN40.
  • Custom Solutions: We offer tailored designs for unique applications, including:
    • Non-standard bolt patterns
    • Special bore sizes
    • Custom flange thickness

Advanced Casting Methods for Unmatched Quality

Our cast bronze flanges are produced using:
✔ Sand Casting – Ideal for complex geometries and lower production volumes.
✔ Centrifugal Casting – Produces high-density, defect-free parts for critical applications.

Both methods ensure superior mechanical properties and dimensional precision.

Essential Functions of Bronze Flanges

Bronze flanges play a vital role in industrial piping and machinery systems:

  • Secure Connections – Join pipes, valves, and equipment reliably.
  • Leak Prevention – Maintain sealing integrity under high pressure.
  • Load Distribution – Reduce stress at connection points.
  • Corrosion Resistance – Extend service life in demanding environments.

Applications Across Key Industries

  • Oil & Gas – Offshore platforms, refineries, and pipelines.
  • Marine Engineering – Shipbuilding, desalination plants, seawater cooling.
  • Chemical Processing – Handling acidic and alkaline substances.
  • Water Treatment – Pump stations, filtration systems, and more.

6. Bronze Flange Bushings: Enhancing Performance

A crucial component often paired with bronze flanges is the bronze flange bushing, used for reducing friction and wear in rotating and sliding systems.

Key uses include:

  • Pump Housings – Protect shafts in centrifugal pumps.
  • Valve Stems – Ensure leak-proof movement in control valves.
  • Hydraulic Systems – Guide piston rods in high-pressure cylinders.
  • Bearing Housings – Support rotating shafts in heavy machinery.

With self-lubricating properties, these bushings require minimal maintenance while providing superior performance in high-load environments.

Your Reliable Partner for Cast Bronze Metric Flanges

  • Long-lasting Performance – Outperforms steel and plastic in corrosive conditions.
  • Custom Engineering – Designed to fit your specific project needs.
  • Cost-Effective Solutions – Reduced downtime and lower replacement costs.

Contact us today to explore stock availability or discuss custom bronze flange solutions for your industrial applications!

📩 Email: una@viiplus.com

Cast Bronze Metric Sleeves | High-Performance Bearing for Heavy-Duty Machinery