Beryllium Copper Round Wires C172 (CuBe2) Dia.1.7mm By ASTM B197
| Commodity | Beryllium copper round wires |
| Grade | C172, CuBe2 |
| Dia. | 1.7mm |
| Length | we also could cut any length according customers' demand |
| Surface | Bright, Polished |
| Package | Pack in woodencase |
| State | TB00 |
| Product Brand | CUBERYLLIUM® |
What is Beryllium Copper?
Beryllium copper (BeCu), also known as copper beryllium (CuBe),
beryllium bronze and spring copper, is a copper alloy with 0.5—3%
beryllium and sometimes other elements. It has superb metalworking,
framing and machining properties. It has many specialized
applications in electrical industry, industrail and aviation.
The small proportion of beryllium to copper makes a group of high
copper amalgams with quality as high as compound steel. The first
of the two families, C17200 and C17300, incorporates high quality
with moderate conductivity, while the subsequent family, C17500 and
C17510, offers high conductivity with moderate quality.
Chemical Composition of C172 (CuBe2) Beryllium Copper Alloy:
| CUBERYLLIUM® Brand | UNS-Number | Beryllium | Cobalt
+ Nickel | +Cobalt
+ Nickel
+ Iron | Pb | Copper |
| Cuberyllium-C172 | C17200 | 1.80-2.00 | 0.20 min | 0.6 max | 0.02 Max | Balance |
Typical Physical Properties of C172 (CuBe2) Beryllium Copper Alloy:
| Density (g/cm3): | 8.36 |
| Density before age hardening (g/cm3): | 8.25 |
| Elastic Modulus (kg/mm2 (103)): | 13.4 |
| Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): | 17 x 10-6 |
| Thermal Conductivity (cal/(cm-s-°C)): | 0.25 |
| Melting Range (°C): | 870-980 |
Mechanical and Electrical Properties of C172 (CuBe2) Beryllium
Copper Wires:
| Alloy | Temper (*) | Heat Treatment | Tensile Strength Mpa | Elongation percent | Electrical Conductivity percent IACS |
CUBERYLLIUM
172 | A | / | 400～580 | 30-60 | 15-19 |
| (TB00) |
| 1/4 H | / | 570～795 | 3~25 | 15-19 |
| (TD01) |
| 1/2 H | / | 710～930 | 2~15 | 15-19 |
| (TD02) |
| 3/4 H | / | 840～1070 | 2~8 | 15-19 |
| (TD03) |
| H | / | 915～1140 | 1~6 | 15-19 |
| (TD04) |
CUBERYLLIUM
172 | AT | 3 hr 315℃ | 1050~1380 | 3 min | 22-28 |
| (TF00) |
| 1/4 HT | 2 hr 315℃ | 1150~1450 | 2 min | 22-28 |
| (TH01) |
| 1/2 HT | 1.5hr 315℃ | 1200~1480 | 2 min | 22-28 |
| (TH02) |
| 3/4 HT | 1.0 hr 315℃ | 1250~1585 | 2 min | 22-28 |
| (TH03) |
| HT | 1.0hr 315℃ | 1300~1585 | 1 min | 22-28 |
| (TH04) |
Product Photo:
Process of C172 (CuBe2) Beryllium Copper Wires:
FAQ:
Q1:Could you produce Beryllium Copper strip by Mill Hardened
process.
A1:Yes, we could produce AM(TM00), 1/2HM(TM01).HM(TM04) XHM(TM06)
XHMS(TM08).,we are the only factory could do harden strip in China.
Q2: What’s the advantages the Beryllium Copper of CUBERYLLIUM®.
A2: 1: The Biggest Coil weight could be reach 1200kg/Coil
2:We are the only one who melting by Vacuum semi-Continuous
Furnace.
3:Surface further polishing for top clients.
Q3: Why you melting by Vacuum semi-Continuous Furnace.
A3:Could be get the Cast ingot without gas,smaller segregation,
Grain Refinement
Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the
amount is different.
