Online Letters Store Glass Panels Onsite ServicesRush Production Interior LettersRestoration & InstallationTime Capsule Markers Donor Recognition Walls Etched Metal Contact Us ReferencesMetal Letters Bronze Cast PlaquesSoCal Bronze Home Page

Southern California Bronze Company
Distributors of Fine Metal & Acrylic Letters
and Cast & Etched Metal Plaques

CAST PLAQUE MATERIALS

General
Cast plaques are manufactured using sand molds in our state-of-the-art foundry from raw ingot alloyed in the following materials:

Cast Bronze
Equivalent to Copper Development
Association Alloy C92200;
88% copper, 6% tin, 4% zinc, 2% lead.

Cast Aluminum
Cast from Aluminum Association
Association Alloy Designation C443.2.

Helpful Hints

  • Bronze castings are the material of choice for interior as well as exterior applications. Although the finish of bronze will naturally patina over time, the material itself will not deteriorate. Objects made from bronze have been found submerged in seawater for over 3000 years still in excellent condition.
     
  • The weight of a bronze plaque may be roughly estimated by calculating the plaque's volume in inches (height x width x depth) x .31. For most smaller plaques (under 36" x 30") allow .25" as the approximate depth. Use .375" for plaques over 36" x 30".

    Example: For a 36" x 24" plaque calculate 36" x 24" x .25" = 216 cu. inches x .31 = 66.96. The plaque's estimated weight would be 67 lbs.
     
  • An aluminum plaque is approximately 1/3rd the weight of a comparable sized bronze plaque. In the above example, simply divide the answer by 3. A 36" x 24" aluminum plaque weighs approximately 23 lbs.

Return to Cast Plaques Page


Contact Southern California Bronze Company
for more information
Call 213-746-8046 or email info@socalbronze.com

2515 SOUTH BROADWAY
Los Angeles, California 90007
(213) 746-8046 - FAX (213) 746 - 9180