When it comes to bronze sheets, reputable suppliers keep a good stock of varying thicknesses or gauges, as well as lengths and widths. For whatever project the sheet metal is intended for, suppliers can produce the exact specifications of bronze as needed.
Bronze Sheets According to Type
Bronze sheets may be made out of Alloy C220, or gilding metal. They are made up of 90% copper and 10% of tin, and exhibits a bronze-gold sheen. This alloy is used in most ornamental trims and architectural grillwork.
Another classification of bronze sheet metal is under Alloy C280 also referred to as Muntz metal. Patented by 19th century Englishman Frederick Muntz, it has 60% copper content, and 40% zinc content. Sheet metal of this variety is an ideal material for use on hulls of boats or ships.
Maintenance for Bronze
With regards to caring for bronze sheets, finishes or surfaces, suppliers recommend their clients to avoid using highly acidic or highly alkaline solutions. Bronze is known to be resistant to rust or corrosion, but the material is not entirely spared from damage of other elements.
The metal tends to deteriorate more quickly when exposed to moisture combined with chemicals like sulphur, chlorine, nitrogen oxides. In some cases, bronze sheets may experience a damage known as galvanic corrosion, which occurs when it comes in contact with a reactive metal.
To learn more about the properties of bronze sheets, and how to maintain them over the years, you can consult with a reputable sheet metal supplier. They can find the right type of bronze to fulfill the needs for your design project.