C21000 Sheet Of Brass Metal
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of c21000 sheet of brass metal in China, also supports customized service. Welcome to buy discount c21000 sheet of brass metal for sale here from our factory. Quality products and reasonable price are available.
The most common characteristic of the copper-zinc alloy UNS C21000 is corrosion resistance.C21000 copper alloy sheet offers excellent corrosion resistance, good deep-drawing properties, malleability, and moderate electrical conductivity, along with good strength.Typical uses for C21000 copper sheet include ammunition components, coins, medallions, and a variety of other applications.C21000 copper sheet metal is a copper-zinc alloy that is stronger than copper alloy.C21000 is a corrosion-resistant, malleable, and highly conductive quality metal for the industrial and electrical industries.
Top quality C21000 brass sheet
| Melting Point - Liquidus°F | 1950 |
|---|---|
| Melting Point - Solidus°F | 1920 |
| Densitylb/cu in. at 68°F | 0.32 |
| Specific Gravity | 8.86 |
| Electrical Conductivity% IACS at 68°F | 56 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 135 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Modulus of Rigidityksi | 6400 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Good |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
| Machinability Rating | 20 |
Equivalent materials to UNS C21000 copper alloy are:
ASTM B134
ASTM B36
ASTM B587
ASTM B698
QQ W321
SAE J461
SAE J463
Fabrication
Machinability - The machinability of copper UNS C21000 alloy is rated at 20.
Welding - Welding methods such as soldering and brazing are ideal for this alloy. However butt welding, oxyacetylene welding and gas shielded arc welding can also be used. Methods like coated metal arc welding, spot welding and seam welding are not recommended.
Forging - The forging temperature for copper UNS C21000 alloy ranges between 760 and 871°C (1400 and 1600° F).
Hot working - Copper UNS C21000 alloy has good hot working abilities, which includes coining, drawing, blanking, piercing and punching, shearing, spinning, squeezing, and swaging, and stamping.
Cold working - Copper UNS C21000 alloy has excellent cold working properties.
Annealing - copper UNS C21000 alloy is annealed at temperatures ranging between 427 and 788°C (800 and 1450 °F).
Packaging of C21000 crafts brass sheet
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Why us
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