C26800 Copper - Zinc Alloys Of Brass Foil Roll Width Max 600mm
Brass Information :
Brass is any alloy consisting primarily of copper, usually with zinc. In some cases, copper with tin is considered a type of brass, although this metal historically has been called bronze. This is a list of common brass alloys, their chemical compositions and the uses of the different types of brass.
Brass Alloys
If the brass contains over 39% zinc, it will have a higher strength and lower ductility (at room temperature).
Applications
- Architectural uses
- Condenser/heat exchangers
- Plumbing
- Radiator cores
- Musical instruments
- Locks
- Fasteners
- Hinges
- Ammunition components
- Electrical connectors.
Brass Properties
- bright gold appearance
- higher malleability than bronze or zinc
- acoustic properties appropriate for use in musical instruments
- low friction
- soft - may be used where low chance of sparking is necessary
- relatively low melting point
- easy to cast
- not ferromagnetic (which makes it easier to separate from other metals for recycling)
Example for usage :
- 30% zinc and 1% tin, used to inhibit dezincification
- Less than 35% zinc, malleable, can be worked cold, used in pressing, forging, or similar applications. Alpha brasses have only one phase, with face-centered cubic crystal structure.
- 30% zinc brass with good cold working properties. Used for ammunition cases.
- 37% zinc brass, standard for cold working
- 95% copper and 5% zinc, softest type of common brass, used for ammunition jackets
- 65% copper and 35% zinc, has a high tensile strength and is used for springs, rivets, screws.
- 70% copper, 29% zinc, and 1.3% manganese, used in making golden dollar coins in the United States
Specifications Available (mm)
|
Thickness |
Width |
Temper |
Thickness Tolerances |
Width Tolerances |
|
0.01~0.15 |
4600 |
O,1/4H,1/2H,H |
± 0.003 |
Width Toler± 0.1ances |
Mechanical Properties
|
Temper |
JIS Temper |
Tensile Strength Rm/N/mm2 |
Elongation A50/% |
Hardness HV |
|
M |
O |
350~410 |
≥ 25 |
80~120 |
|
Y4 |
1/4H |
375~445 |
≥ 15 |
105~145 |
|
Y2 |
1/2H |
385~460 |
≥ 12 |
120~165 |
|
Y |
H |
450~510 |
≥ 5 |
135~185 |
Note: We can provide products with other properties according to customers` requirements.
Why Choose Civen As Your Supplier :
1. Very competitive price
2. Small order acceptable
3. Good quality
4. On time delivery and perfect service
5. Customers' design are welcome!
Package :
Production Process & Craft :
