UNS C44400 Copper-Zinc-Tin Alloys
ASME SB111
ASME SB171
ASME SB359
ASME SB395
ASME SB543
ASTM B111
ASTM B171
ASTM B359
ASTM B395
ASTM B432
ASTM B543
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of uns c44400 copper-zinc-tin alloys in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount uns c44400 copper-zinc-tin alloys for sale here from our factory. Customized orders are welcome.
Copper is able to form alloys more freely than most metals. Copper can also be combined with a wide range of alloying elements. There are 400 copper alloys, each with different properties for a wide range of applications, manufacturing processes and environments.
UNS C44400 alloy is one of the brass-copper alloys also known as Admiral's alloys and antimony-resistant alloys. These alloys have good corrosion resistance and good cold work forming and bending properties.
High level of flat copper bar production technology
Chemical Composition
|
Element |
||||||
|
Cu(1) |
Pb |
Sn(2) |
Zn |
Fe |
Sb |
|
|
(1) Cu + Sum of Named Elements 99.6% min.(2) For tubular products, the minimum Sn content may be 0.9%. |
||||||
|
Min (%) |
70.0 |
0.8 |
0.02 |
|||
|
Max (%) |
73.0 |
0.07 |
1.2 |
Rem |
0.06 |
0.10 |
Mechanical Properties*
|
Form |
Temper Code |
Tensile Strength |
YS-0.5% Ext |
Elongation |
Rockwell F scale |
Rockwell 30T scale |
Section Size |
|
Plate |
M20 |
48 Typ |
18 Typ |
65 Typ |
70 Typ |
1 |
|
|
Tube |
OS025 |
53 Typ |
22 Typ |
65 Typ |
75 Typ |
37 Typ |
|
|
Wire |
OS015 |
55 Typ |
60 Typ |
0.08 |
|||
|
* Measured at room temperature, 68°F (20°C). |
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Physical Properties
|
Melting Point - Liquidus°F |
1720 |
|
Melting Point - Solidus°F |
1650 |
|
Density lb/cu in. at 68°F |
0.308 |
|
Specific Gravity |
8.53 |
|
Electrical Conductivity% IACS at 68°F |
25 |
|
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F |
64 |
|
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) |
11.2 |
|
Specific Heat CapacityBtu/ lb /°F at 68°F |
0.09 |
|
Modulus of Elasticity in Tensionksi |
16000 |
|
Modulus of Rigidityksi |
6000 |
About us
Our materials are designed to be strong, durable, and resistant to wear and tear, ensuring that they can stand up to even the toughest conditions. At our manufacturing facilities, we use state-of-the-art equipment and technology to ensure that every product meets our strict quality standards.
We are committed to sustainability and environmentally-friendly practices, and we strive to reduce waste and conserve resources in all aspects of our operations.
Contact us today to learn more about how we can help you achieve your goals.
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GNEE Participation in Exhibitions
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