Hangzhou Cuberyllium Metal Technology Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days |
| Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Name | CuBe2Pb Leaded Beryllium Copper Alloys Wires |
| Diameter | 0.05-3mm |
| Standard | ASTM B197, QQ-C-530 |
| State | A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04) |
| Surface | Bright |
| Machining Property | Good |
| Typical Application | Electrical and Industrial |
| Shape for available | Rod or Coil Wire |
| Brand | CUBERYLLIUM® |
| Safe Handling | No special health risk |
| Brand Name | CUBERYLLIUM® |
| Model Number | CuBe2Pb |
| Certification | ISO ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days | Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Name | CuBe2Pb Leaded Beryllium Copper Alloys Wires | Diameter | 0.05-3mm |
| Standard | ASTM B197, QQ-C-530 | State | A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04) |
| Surface | Bright | Machining Property | Good |
| Typical Application | Electrical and Industrial | Shape for available | Rod or Coil Wire |
| Brand | CUBERYLLIUM® | Safe Handling | No special health risk |
| Brand Name | CUBERYLLIUM® | Model Number | CuBe2Pb |
| Certification | ISO ROHS | Place of Origin | China |
| High Light | CuBe2Pb Leaded Beryllium Copper Wires ，Beryllium Copper Wires 1/2 hard ，copper-beryllium alloy Wire | ||
CuBe2Pb Leaded Beryllium Copper Alloys Wires Diameter 0.05-0.3mm Used In Electrical Industry
Product Description:
Product Name: Leaded beryllium copper alloys wires
Grade: CuBe2Pb
State: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
Available Products(Forms): round wires, flat wires, coils
Diameter: 0.05-0.3mm
Brand: CUBERYLLIUM®
CuBe2Pb Leaded Beryllium Copper Alloys Wire International Specification:
Wires: ASTM B197, QQ-C-530
European Standards: CuBe2Pb, Alloy M25, UNS.C17300, DIN.2.1248, CW102C to EN
CUBERYLLIUM® manufactures copper beryllium in several distinct compositions. These fall into two categories: alloys selected for high strength (Alloys 172,173,170) and alloys selected for high conductivity (Alloys 751,750,741). And Gost standard QBe2,QBe1.9Ti for Russia Market. Also Supply Master alloy : CuBeryllium-200; CuBeryllium-275);CuBeryllium-350 and Cuberyllium-400 to global factory.
CUBERYLLIUM ®-173 also named -C17300 (CDA 173) offers the strength properties of C17300 with the added benefit of being “free machining”. C17300 rod and wire contain a small amount of lead to provide an alloy tailored for automatic machining operations. Lead promotes formation of finely divided chips thus extending cutting tool life.
Chemical Composition of CuBe2Pb Leaded Beryllium Copper Alloys:
| CUBERYLLIUM® Brand | UNS-Number | Beryllium | Cobalt + Nickel | Cobalt + Nickel + Iron | Pb | Copper |
| Cuberyllium-C173 | C17300 | 1.80-2.00 | 0.20 min | 0.6 max | 0.2～0.6 | Balance |
Note: Copper plus additions equal 99.5% minimum.
Typical Physical Properties of CuBe2Pb Leaded Beryllium Copper Alloys:
| CUBERYLLIUM® | US Customary | Metric |
| Melting Point - Liquidus | 1800 F | 982 C |
| Melting Point - Solidus | 1590 F | 866 C |
| Density | 0.298 lb/in3 at 68 F | 8.25 gm/cm3 @ 20 C |
| Specific Gravity | 8.26 | 8.26 |
| Electrical Resistivity | 46.20 ohms-cmil/ft @ 68 F | 7.68 microhm-cm @ 20 C |
| Electrical Conductivity | 22 %IACS @ 68 F | 0.129 MegaSiemens/cm @ 20 C |
| Thermal Conductivity | 62 Btu . ft/(hr . ft2 . oF)at 68F | 107.3 W/m . oK at 20 C |
| Modulas of Elasticity in Tension | 18500 ksi | 128000 MPa |
| Modulus of Rigidity | 7300 ksi | 50330 MPa |
| Specific Heat Capacity | 0.090 Btu/lb/å¡F at 68 F | 377.1 J/kg . å¡K at 293 K |
Mechanical and Electrical Properties of CuBe2Pb Leaded Beryllium Copper Wires:
| Alloy | Temper (*) | Heat Treatment | Tensile Strength ksi | Elongation percent | Electrical Conductivity percent IACS |
| CUBERYLLIUM 173 | 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 173 | 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) |
Service We Can Offer You:
| Your inquiry will be replied within 24 hours. |
| Well-trained workers and more than 10 years' experience. |
| Directly from factory to save your money. |
| Being efficient: 3-7 days for samples and 10-20 days for quantity orders. |
| Small orders are acceptable for quick delivery and to help you reduce stock cost. |
| Custom fabrication according to your drawings, samples or designs. |
Product Photo:
Key Technology of Beryllium Copper(Heat treatment)
Heat treatment is the most important process for this alloy system. While all copper alloys are hardenable by cold working, beryllium copper is unique in being hardenable by a simple low temperature thermal treatment. It involves two basic steps. The first is called solution annealing and the second, precipitation or age hardening.
Solution Annealing
For the typical alloy CuBe2Pb) the alloy is heated between 720°C and 860°C. At this point the contained beryllium is essentially “dissolved” in the copper matrix (alpha phase). By rapidly quenching to room temperature this solid solution structure is retained. The material at this stage is very soft and ductile and can be readily cold worked by drawing, forming rolling, or cold heading. The solution annealing operation is part of the process at the mill and is not typically used by the customer. Temperature, time at temperature, quench rate, grain size, and hardness are all very critical parameters and are tightly controlled by ohmalloy.
Age Hardening
Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
8000K-10000K
Employee Number:
100~130
Ecer Certification：
Verified Supplier
Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe... Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe...
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