Brass foil C2680 C2700 C2800 C3600

Brass is an alloy of copper and zinc; theproportions of zinc and copper can be varied to create a range ofbrasses with varying properties.

In comparison, bronze is principally an alloy of copper and tin.Bronze does not necessarily contain tin, and a variety of alloys ofcopper, including alloys with arsenic, phosphorus, aluminium,manganese, and silicon, are commonly termed "bronze". The term isapplied to a variety of brasses and the distinction is largelyhistorical.

Brass is a substitutional alloy. It is used for decoration forits bright gold-like appearance; for applications where lowfriction is required such as locks, gears, bearings, doorknobs,ammunition, and valves; for plumbing and electrical applications;and extensively in musical instruments such as horns and bells forits acoustic properties. It is also used in zippers. Because it issofter than most other metals in general use, brass is often usedin situations where it is important that sparks not be struck, asin fittings and tools around explosive gases.

Brass has a muted yellow color which is somewhat similar togold. It is relatively resistant to tarnishing, and is often usedas decoration and for coins. In antiquity, polished brass was oftenused as a mirror.

C24000(80Cu-20Zn) :plate strip wire bar

chemical components:78.5-81.5Cu , 0.05Pb(max), 0.05Fe(max), Zn(balance)

Applications:Decoration metal parts, circular relief, the archshoulder, battery cap, organ, the bellows and instruments, theclock set, pump tube, tag

C26000(70Cu-30Zn) :plate strip wire bar

chemical components:68.5-71.5Cu , 0.05Pb(max), 0.05Fe(max),0.15(max) impurity, Zn (balance)

Applications:

Building: case wearing; Auto industry: automobile tanks core andfuel tank; Electrical aspects: insulation bead string, flash shell,reflector, and the light accessories, tube set, spiral casing;Hardware products: holes, fasteners, pin, hinges, lock, rivets,spring, stamping parts, the pipe, etching parts;

military aspects: weapons components, especially cartridgecases; Health pipeline engineering: accessories; Industry: pump andpower cylinder and the cylinder liner
Applications need to attention: it's very sensitive for theseasonal craze in the ammonia environment.

C26800,C27000(65Cu-35Zn) :plate strip wire bar

C26800:

chemical components:64.0-68.5Cu , 0.15Pb(max), 0.05Fe(max), Zn(balance)

C27000:

chemical components:63.0-68.5Cu , 0.10Pb(max), 0.07Fe(max), Zn(balance)

Applications:

Building: case wearing; Auto industry: automobile tanks core andfuel tank; Electrical aspects: insulation bead string, flash shell,reflector, and the light accessories, tube set, spiral casing;Hardware products: holes, fasteners, pin, hinges, lock, rivets,spring

C28000(60Cu-40Zn) :plate strip wire bar

chemical components: 59.0-63.0 Cu , 0.30Pb(max), 0.07Fe(max), Zn(balance)

Applications:

Decoration: architectural panels; Structure: thick plate, boltsand stem, heat exchanger tube, welding rod, hot forging

C34000(65Cu-34Zn-1Pb) :plate strip bar

chemical components: 62.5-66.5 Cu , 0.8-1.4Pb, 0.10Fe(max),0.50(max) impurity, Zn (balance)

Applications:

Hinge, dial, gear, instrument panel, nut. Tube fittings, cuttingscrew and rivets, gear, tires stem, screw machining products,

C36000(61.5Cu-35.5Zn-3Pb) :plate strip bar

chemical components: 60.0-63.0 Cu , 2.5-3.7Pb, 0.35Fe(max),0.50(max) impurity, Zn (balance)

Applications:

metal components: gear, small gear; Industrial use: automatichigh-speed screw manufacturing machine products

C37000(60Cu-39Zn-1Pb) :plate strip bar