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Silicon Bronze Bolt – An Overview

Silicon Bronze Bolts

Silicon bronze bolts are made from copper alloy C65600, which is composed of 95% copper, 4% silicon, and 1% zinc. These bolts are incredibly strong and durable due to their chemical composition. They can be used for a wide range of applications, especially where strength is a priority. In this blog post, we’ll discuss the strength of silicon bronze bolts and how to determine torque values when using them.

Silicon Bronze Bolts

Silicon Bronze Bolts are fasteners that are prized for their unique composition and superior strength. They are manufactured to precise specifications, making them suitable to be used in a variety of heavy-duty applications such as architecture, marine, and construction projects. Due to the amount of silicon in their alloy, they offer excellent protection against corrosion even in the harshest environments. Silicon Bronze Bolts also have high electrical conductivity which makes them the ideal choice when used around electricity or electronics. In addition to being reliable and durable, they feature an attractive sheen finish that can enhance any project’s aesthetics. If you’re looking for an industrial fastener that won’t easily corrode and will maintain its quality over time, Silicon Bronze Bolts might be exactly what you need.

The Strength of Silicon Bronze Bolts

Silicon bronze bolts have excellent mechanical properties that make them ideal for many applications. They have high tensile strength (approximately 90ksi) as well as high fatigue resistance. This means they can withstand considerable stress before stretching or breaking. The addition of zinc also increases their corrosion resistance so that they won’t rust or corrode easily.

They are commonly used in marine applications due to their strength and corrosion-resistant properties—they will not corrode in salt water environments like other materials. Additionally, they can be used in high-temperature environments without losing their strength or becoming brittle over time. This makes them great for use in automotive engines and any other application where withstanding extreme temperatures is necessary.

Determining Torque Values for Silicon Bronze Bolts

When using silicon bronze bolts, it’s important to remember that they have different torque values depending on the size of the bolt being used. Generally speaking, larger bolts require more torque than smaller ones because they need more force to be tightened properly. The lubrication on the threads can also affect the amount of torque needed; if there is too much lubrication, it may require less torque than if there is no lubrication. To determine precise torque values for your specific application, you should consult an engineer or experienced mechanic specializing in fasteners and hardware installation. They will be able to give you advice on what torque values will work best for your situation based on factors like bolt diameter and thread type/pitch size/etc., as well as the material you’re using the bolt on (aluminum vs. steel).

Silicon Bronze Bolts Uses

Silicon bronze bolts are increasingly popular as a fastening material due to their superior strength and corrosion-resistance. These specialty bolts have some of the highest tensile strengths among non-ferrous fasteners, making them highly effective in marble, stone, granite and other construction applications. Silicon bronze also provides outstanding electrical conductivity and is often used to join grounding rods and cables. The addition of silicon makes them much more resilient than standard bronze or brass, providing superior protection even when exposed to extreme temperature fluctuations or water salt damage. As such, these bolts can be relied on to provide lasting performance in marine or coastal installations as well as many industrial settings.

  • Silicon bronze is an alloy of copper and silicon that is used in a variety of applications, including fasteners.
  • Silicon bronze bolts are known for their high strength and resistance to corrosion.
  • Silicon bronze bolts are often used in marine applications due to their resistance to salt water corrosion.
  • Silicon bronze bolts can be used in high-temperature applications due to their high melting point.
  • Silicon bronze bolts are also non-magnetic, making them ideal for use in electrical applications.


Silicon bronze bolts are incredibly strong and versatile fasteners that can be used in a wide range of applications where strength is key—especially marine applications due to their corrosion-resistant properties. When using these fasteners, it’s important to remember that each size requires a different amount of torque depending on factors such as thread type/pitch size/etc., lubrication levels, and material type being used on (aluminum vs. steel). For precise information regarding what torque value is best suited for your specific application, consult an engineer or experienced mechanic specializing in fasteners and hardware installation—they should be able to provide sound advice tailored specifically to your project needs!

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Silicon Bronze Bolt – An Overview

by Piping Mart time to read: 3 min