Products

Naval Brass

Naval Brass is a copper alloy known for its exceptional corrosion resistance, particularly in marine environments.

Rajshree Metal Corporation (RMC)  manufactures Naval Brass in various forms, including sheets, plates, circles, tube plate to meet your specific requirements.

Grade: ASTM B171 – UNS Number C46400
CZ112 – CW712R
CuZn38Sn1
DIN EN 1653
 
Temper: Annealed (O)
 
Available in Plate, Sheet, Circle, Tube Plate 
ShapeSize Thickness
Plate / SheetWidth 100 mm to 1250 mm
Length 100 mm to 2500 mm
Made to order to meet your specific
requirements.
3 mm to 60 mm
Circle100 mm to 1250 mm circle diameter
Customized individual circles, made to order
to meet your specific requirements.
3 mm to 60 mm

Naval Brass is a copper alloy (typically 60% copper, 39% zinc, and 1% tin) known for its exceptional corrosion resistance, particularly in marine environments. The addition of tin enhances its strength and resistance to dezincification. This durable and versatile material is widely used in applications requiring excellent mechanical properties and reliable performance in seawater and other corrosive settings.

Chemical Composition

Copper

59.5-63.5%

Tin

1.0-1.5%

Zinc

Remainder

Key Features

  • Corrosion Resistance: Excellent resistance to seawater corrosion, making it ideal for marine environments.
  • Strength and Durability: High tensile strength and durability, ensuring long-lasting performance.
  • Machinability: Easy to machine and fabricate, offering flexibility for various applications.
  • Wear Resistance: Superior resistance to wear and tear under harsh conditions.
  • Aesthetic Appeal: Distinct golden colour with a polished finish, suitable for decorative applications.

Applications

  • Marine Industry: Commonly used in shipbuilding, propeller shafts, and marine hardware due to its corrosion resistance.
  • Industrial Uses: Ideal for condenser plates, heat exchangers, and pump components.
  • Architectural Applications: Suitable for decorative hardware, railings, and ornamental fixtures.
  • Electrical Components: Used in electrical connectors and switchgear due to its conductivity.
  • Automotive Sector: Applied in radiator cores and heat transfer systems.

 

Choose Naval Brass for its strength, resilience, and versatility across industries, ensuring reliable performance in demanding environments.