UNS C17000 Beryllium Copper Alloys
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of uns c17000 beryllium copper alloys in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount uns c17000 beryllium copper alloys for sale here from our factory. Customized orders are welcome.
Beryllium copper alloys are widely used in various fields due to their thermal and electrical conductivity and high tensile strength. Beryllium copper alloys gain strength through age hardening or precipitation hardening.C17000 is widely used for precision threaded mechanical parts, electrical/electronic connectors, corrosion resistant parts, current carrying springs, plastic molds and welding electrodes.
High level of production technology for grounded copper rods
Chemical Composition
|
Element |
|||||
|
Cu(1,2) |
Al |
Be |
Co(3) |
Si |
|
|
(1) Cu value includes Ag.(2) Cu + Sum of Named Elements 99.5% min.(3) Ni + Co 0.20% min.: Ni + Fe + Co 0.6% max. |
|||||
|
Min (%) |
1.60 |
0.20 |
|||
|
Max (%) |
Rem |
0.20 |
1.85 |
0.20 |
|
Mechanical Properties*
Physical Properties
|
(1) In the precipitation hardened condition. |
|
|
Melting Point - Liquidus°F |
1800 |
|
Melting Point - Solidus°F |
1590 |
|
Density lb/cu in. at 68°F |
0.304 |
|
Specific Gravity |
8.41 |
|
Electrical Conductivity% IACS at 68°F |
22(1) |
|
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F |
62 |
|
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) |
9.9 |
|
Specific Heat CapacityBtu/ lb /°F at 68°F |
0.1 |
|
Modulus of Elasticity in Tensionksi |
18500 |
|
Modulus of Rigidityksi |
7300 |
Other designations that are equivalent to UNS C17000 copper alloys include:
UNS C17000
ASTM B194
ASTM B196
ASTM B570
SAE J461
SAE J463
Machinability
The machinability rate of C17000 copper alloys is 20%.
Welding
Welding methods such as soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are preferred for C170 copper alloys. Oxyacetylene welding is not preferred for this type of alloys.
Forging
C17000 copper alloys are forged at temperature ranging from 649 to 816°C (1200 to 1500°F).
Hot Working
C17000 copper alloys have good hot working property.
Cold Working
C17000 copper alloys have excellent cold working property.
Annealing
C17000 copper alloys are annealed at temperature ranging from 774 to 802°C (1425 to 1475°F).
Applications
The following are the major applications of UNS C17000 copper alloys:
| Bearings | Precision screw machined parts |
| Plastic molds | Electrical/electronic connectors |
| Welding electrodes | Corrosion resistant components |
| Current-carrying springs | Housings for magnetic sensing devices |
About us
We can provide high quality products, good service and competitive price. We have been committed to producing high quality metal materials.
Our products are exported to more than 150 countries and have entered the petroleum, chemical industry, shipbuilding, containers, railroads, automobiles, urban light railways, and large-scale Since the establishment of our company, we have been sticking to our goals and striving for them. Sustainable economic development is the theme of our overall strategy. This will be realized by perfecting the product structure, persistently accelerating the pace of development and core competitiveness, improving the production technology and continuously upgrading the product grade.
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