Hangzhou Cuberyllium Metal Technology Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 200T/Month |
| Delivery Time | 10~15days |
| Packaging Details | Coil+plywood case |
| Name | Beryllium Copper Strips |
| Max Coil Wt. | 2T |
| Thinnest Thick. | 0.007'' |
| Max Width | 300mm |
| Standard | ASTM B194, SAE J463, J461 |
| Safe Handling | No special health risk. |
| Machining Property | Good |
| Surface | Bright/Polished |
| Flatness | Good |
| State | Hard(TD04) |
| Application | Bell Relay Contact Spring |
| Brand Name | CUBERYLLIUM® |
| Model Number | BE-CU Alloy 25 |
| Certification | ISO,SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 200T/Month |
| Delivery Time | 10~15days | Packaging Details | Coil+plywood case |
| Name | Beryllium Copper Strips | Max Coil Wt. | 2T |
| Thinnest Thick. | 0.007'' | Max Width | 300mm |
| Standard | ASTM B194, SAE J463, J461 | Safe Handling | No special health risk. |
| Machining Property | Good | Surface | Bright/Polished |
| Flatness | Good | State | Hard(TD04) |
| Application | Bell Relay Contact Spring | Brand Name | CUBERYLLIUM® |
| Model Number | BE-CU Alloy 25 | Certification | ISO,SGS |
| Place of Origin | China | ||
| High Light | 300mm Wide Beryllium Copper Strips ，Good Flatness Beryllium Copper Strips ，TD04 Beryllium Copper Strips | ||
BE-CU Alloy 25 Beryllium Copper Strips 0.007''x300mm Wide Coil For Bell Relay Contact Spring
Product Normal Description:
Product Name: Beryllium copper strips
Grade: BE-CU Alloy 25
Standard: ASTM B194, SAE J463, J461
Product Specification: 0.007''x300mm
State: Hard(TD04)
Product Brand: CUBERYLLIUM®
CUBERYLLIUM® is specialized in producing beryllium copper alloys, including beryllium copper strips/ tapes, beryllium copper rods/bars, beryllium copper tubes, beryllium copper wires, beryllium copper plates, beryllium copper billets, with high quality performance metals for electrical industry fasteners and industrial.
The grades could be C17200. C17300, C17500, C17510.
C17200(CU-BE Alloy 25) is manufactured to provide a combination of high strength and hardness properties coupled with superior thermal properties. This range of properties makes C17200 the premier material for copper alloy molds and a wide range of other applications from oil and gas to aerospace.
Chemical Composition of BE-CU Alloy 25 Beryllium Copper Alloy:
Beryllium(Be): 1.80-2.00%
Cobalt(Co) + Nickel(Ni): 0.20% Min
Cobalt(Co) + Nickel(Ni) + Iron(Fe): 0.60% Max
Lead: 0.02% Max
Copper(Cu): Balance
Note: Copper plus additions equal 99.5% Minimum.
Typical Physical Properties of BE-CU Alloy 25 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 |
Temper Designations of BE-CU Alloy 25 Beryllium Copper Strips:
| Cuberyllium Designation | ASTM | Mechanical and Electrical Properties of Copper Beryllium Strip | ||||||
| Designation | Description | Tensile Strength (Mpa) | Yield Strength 0.2% offset | Elongation Percent | HARDNESS (HV) | HARDNESS Rockwell B or C Scale | Electrical Conductivity (% IACS) | |
| A | TB00 | Solution Annealed | 410～530 | 190～380 | 35~60 | <130 | 45~78HRB | 15～19 |
| 1/2 H | TD02 | Half Hard | 580～690 | 510～660 | 12~30 | 180~220 | 88~96HRB | 15～19 |
| H | TD04 | Hard | 680~830 | 620~800 | 2~18 | 220~240 | 96~102HRB | 15～19 |
| HM | TM04 | Mill hardened | 930～1040 | 750～940 | 9～20 | 270～325 | 28～35HRC | 17～28 |
| SHM | TM05 | 1030～1110 | 860～970 | 9～18 | 295～350 | 31～37HRC | 17～28 | |
| XHM | TM06 | 1060～1210 | 930～1180 | 4～15 | 300～360 | 32～38HRC | 17～28 | |
Product Photos:
Applications of BE-CU Alloy 25 Beryllium Copper Alloy:
CUBERYLLIUM ®-172 is usually used for electrical industry, fasteners and industrial.
Electrical Industry: electrical switch and relay blades(switch parts, relay parts), clips, fuse clips, connectors, spring connectors, navigational indstruments, contact bridges, belleville washers;
Fasteners: washers, lock washers, fasteners, retaining rings, roll pins, screws, bolts;
Industrial: pump parts, springs, electrochemical, spline shafts, non sparking safety tools, flexible metal hose, housings for indtruments, bearings, bushings, valve seats, valve stems, disphragms, springs, welding equipment, rolling mill parts, valves, bourdon tubes, wear plates on heavy equipment, bellows.
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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