Secure .gov websites use HTTPS A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Bronze boltsand Nuts

At Fastener Solutions, we offer our silicon bronze bolts in both 651 and 655 grade alloys. These alloy materials are made from 95-97% copper, 2-3% silicon, and 1% manganese, providing numerous beneficial qualities based on your project’s exact specifications. Our silicon bronze carriage bolts and hex bolts are manufactured to provide the strength, stability, and corrosion protection you require.

Silicon bronze is a copper-silicon alloy that is often used in electrical power distribution applications. With a wide range of product options, silicon bronze carriage bolts and hex bolts are stronger than brass and provide increased corrosion resistance within a variety of applications.

Bronze bolts

Official websites use .gov A .gov website belongs to an official government organization in the United States.

Siliconbronze boltsfor electrical applications

Whether it’s enhanced strength, corrosion resistance, or durability, silicon bronze hex bolts and carriage bolts provide the qualities your project requires. Silicon bronze bolts provide enhanced protection against inclement weather and saltwater conditions. Direct silicon bronze bolt applications include:

Whether your project requires a 651 or 655 silicon bronze hex or carriage bolt, Fastener Solutions stocks the products you need. Both silicon bronze 655 and 651 hex and carriage bolts offer unbeatable strength and durability, however, their differing silicon content dictates their direct applications.

BronzeFasteners for boats

As an alloy of copper and tin, silicon bronze contains a small amount of silicon, which increases the corrosion resistance within the alloy material. Since they provide enhanced strength, durability, and corrosion resistance, marine industries prefer 651 and 655 silicon bronze bolts for their projects. Additional silicon bronze nut and bolt material benefits include:

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Since 651 silicon bronze has less silicon material than 655, it is the standard material for yachts and many stock power boats. Silicon bronze 655 is a popular engineering alloy that is more suited to pump shafts, valve stems.

Contact us for more information regarding our silicon bronze nut and bolt product options, including 651 and 655 alloy carriage and hex bolts, or if your project requires large quantities of silicon bronze bolts. Submit a Quick Quote for direct pricing information today. Fastener Solutions is your premium supplier of high quality 651 and 655 silicon bronze carriage and hex bolts.

Improper input validation in the Intel(R) Distribution of OpenVINO(TM) Model Server software before version 2024.0 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

Site Privacy | Accessibility | Privacy Program | Copyrights | Vulnerability Disclosure | No Fear Act Policy | FOIA | Environmental Policy | Scientific Integrity | Information Quality Standards | Commerce.gov | Science.gov | USA.gov