Silicon Bronze

About Silicon Bronze

Silicon bronze is a remarkable and durable material that’s transforming the landscape of perforated metal applications. Perforated silicon bronze is a durable metal solution that looks beautiful and is corrosion-resistant–a product you and your customers will enjoy for decades to come.

What is Silicon Bronze?

Silicon bronze is a copper alloy renowned for its exceptional strength, corrosion resistance, and aesthetic appeal. Composed primarily of copper with silicon as the main alloying element, along with traces of other elements such as manganese, iron, and zinc, this alloy offers a unique combination of properties ideal for various industrial applications. The material features an appealing surface finish and corrosion-resistant properties–even when submerged in chemicals or liquids.

Chemical Composition:

The typical chemical composition of this material includes:

  • Copper (Cu): 88-96%
  • Silicon (Si): 2.8-3.8%
  • Manganese (Mn): 0.5-1.3%
  • Iron (Fe): 0.8-1.8%
  • Zinc (Zn): 0.5% max

This composition creates remarkable strength, excellent corrosion resistance, and superb machinability, making it a preferred choice for perforated metal applications.

Applications for Perforated Silicon Bronze:

This metal has widespread applications across various industries, including:

1. Architecture and Design: From decorative fa├žades to intricate interior designs, it adds an elegant touch while offering durability and longevity.

2. Filtration Systems: Its corrosion resistance and fine perforations make it an ideal choice for manufacturing filters used in water treatment, chemical processing, and air filtration systems.

3. Aerospace and Automotive: In the aerospace and automotive industries, this alloy is utilized in components requiring high strength, corrosion resistance, and lightweight properties.

4. Electronics: Its electrical conductivity and thermal stability make it suitable for electronic components such as screens, circuit boards, and heat sinks.


  • Corrosion Resistance: This metal exhibits excellent resistance to corrosion, ensuring longevity even in harsh environments.
  • Strength and Durability: With its high tensile strength and toughness, the composition of this alloy withstands mechanical stress and maintains structural integrity over time.
  • Aesthetic Appeal: Its distinctive golden hue enhances the visual appeal of perforated metal components, making it ideal for architectural and decorative applications.
  • Machinability: It is easily machined, allowing for intricate perforation patterns and precise customization to meet specific project requirements.

How to Decide if Silicon Bronze is Right for Your Project:

Before selecting perforated silicon bronze for your project, consider the following factors:

  • Cost: While this solution offers exceptional properties, it may come at a higher cost compared to other materials. Evaluate your budget constraints to ensure feasibility.
  • Environmental Conditions: Assess the environmental conditions to which the perforated metal will be exposed. This metal is best suited for applications requiring resistance to corrosion and weathering.
  • Design Requirements: Determine if the design specifications and performance requirements of your project align with the properties of silicon bronze, such as strength, conductivity, and aesthetics.

Roy Manufacturing is your partner for the best perforated metal solutions.

Perforated silicon bronze stands as a versatile and reliable choice for a wide range of applications, offering a blend of strength, corrosion resistance, and aesthetic appeal. By understanding its properties, applications, benefits, and considerations, you can confidently incorporate perforated silicon bronze into your projects, ensuring optimal performance and long-term satisfaction.

Contact us today for more information about our perforated silicon bronze products or any of our other perforated metal options. We’re here to help you realize your vision with exceptional quality and expertise.