63338-02-3

Basic information

• Product Name: BRASS
• Synonyms: COPPER-ZINC ALLOY;BRASS;COPPER-ZINC ALLOY, CA. 70/30 POWDER,-60 MESH;Brass foil, alloy 260, 0.13mm (0.005in) thick, 15x45cm (5.9x18in);Brass powder, alloy 260, -325 mesh, 99.9% (metals basis);Brass foil, alloy 260, 0.51mm (0.02in) thick, 15x45cm (5.9x18in);Brass foil, alloy 260, 0.25mm (0.01in) thick, 15x45cm (5.9x18in);Brass foil, alloy 260, 0.025mm (0.001in) thick, 15x45cm (5.9x18in)
• CAS NO: 63338-02-3
• Molecular Formula: CuPbZn
• Molecular Weight: 336.14
• EINECS: 215-270-7
• Mol File: 63338-02-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: ~870 °C(lit.)
• Appearance: Yellow/powder
• Density: 1.17 g/mL at 25 °C(lit.)
• Merck: 13,2694
• CAS DataBase Reference: BRASS(CAS DataBase Reference)
• NIST Chemistry Reference: BRASS(63338-02-3)
• EPA Substance Registry System: BRASS(63338-02-3)

Safety Data

• Hazard Codes: F,N
• Statements: 11-52/53-50/53
• Safety Statements: 7-16-43-61
• RIDADR: UN 3089 4.1/PG 2
• WGK Germany: 3
• HazardClass: 4.1
• PackingGroup: III
• Hazardous Substances Data: 63338-02-3(Hazardous Substances Data)

Usage

Description

BRASS is a versatile group of copper-zinc alloys that can contain up to 50% zinc. The color of brass ranges from red-gold to golden to silvery-white, depending on the zinc content. Known for their ease of workability and corrosion resistance, brasses with up to 35% zinc are particularly suited for cold working processes such as rolling into sheets, drawing into wire, and making into tubes. Brasses with 35-46% zinc are harder and stronger but less ductile, requiring hot working methods like forging. The properties of brass can be further enhanced by adding other elements, such as lead for improved machinability and aluminum or tin for increased corrosion resistance.

Uses

Used in Construction Industry:
BRASS is used as a building material for its corrosion resistance and ease of workability. It is ideal for making decorative items, door handles, and other architectural elements.
Used in Musical Instrument Manufacturing:
BRASS is used as a material for making musical instruments, such as horns and bells, due to its acoustic properties and resistance to corrosion.
Used in Plumbing Industry:
BRASS is used as a plumbing material for its corrosion resistance and ability to be easily worked into various shapes and sizes, making it suitable for pipes, fittings, and valves.
Used in Electrical Industry:
BRASS is used as a conductive material in electrical applications, such as electrical contacts and components, due to its good electrical conductivity and corrosion resistance.
Used in Automotive Industry:
BRASS is used as a material for various automotive components, such as sensors, bearings, and fasteners, due to its strength, durability, and resistance to corrosion.
Used in Marine Applications:
BRASS is used in marine applications for its corrosion resistance and strength, making it suitable for propellers, fittings, and other underwater components.
Used in Decorative Items:
BRASS is used as a material for creating decorative items, such as jewelry, sculptures, and ornaments, due to its attractive appearance and workability.