BeCu Copper Beryllium Sheet With 6mm Thickness 50mm Width Elongation 9%
BeCu Copper Beryllium Sheet With 6mm Thickness 50mm Width Elongation 9%
Product Normal Description:
Product Name: BeCu copper beryllium sheet
Standard: ASTM B194
Product Size: 6mm x 50mm
State: TD02
Typical Application: For electrical industry
Product Brand: CUBERYLLIUM®
Chemical Composition of BeCu Copper Beryllium Alloy:
Product Grade: CUBERYLLIUM ®-172(UNS. C17200)
| Numbering | Be | Co+Ni | Cu | Fe | Pb | Si | Al |
| C17200 | 1.8-2.0 | ≥0.2 | Margin | 0.15 | - | 0.15 | 0.15 |
Note: Copper plus additions equal 99.5% Minimum.
Typical Physical Properties of BeCu Copper Beryllium 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 BeCu Copper Beryllium Plate:
| Mechanical and Electrical Properties of C17200 Sheet/Plate | |||||||
| CUBERYLLIUM | ASTM | Heat Treatment |
Thickness (mm) |
Tensile Strength (Mpa) |
Elongation Percent |
HARDNESS Rockwell B or C Scale |
Electrical Conductivity (% IACS) |
| Designation | Designation | ||||||
| A | TB00 | All Size | 400~580 | 20~60 | B45-85 | 15～19 | |
| H | TD04 | ＜10 | 600~880 | 8~20 | B91-103 | 15～19 | |
| 10~25 | 600~850 | 8~20 | B90-102 | 15 ~ 19 | |||
| 25~50 | 580~820 | 8~20 | B88-102 | 15 ~19 | |||
| ＞50 | 580~820 | 8~20 | B88-102 | 15 ~19 | |||
| AT | TF00 | 3 hr 315℃ |
All Size | 1120~1358 | 3~10 | C36-41 | 22 ~ 28 |
| HT | TH04 | 2 hr 315℃ | ＜10 | 1200~1450 | 1~5 | C38-45 | 22 ~ 28 |
| 10~25 | 1200~1500 | 1~5 | C38-44 | 22 ~ 28 | |||
| 25~50 | 1200~1450 | 2~5 | C37-43 | 22 ~ 28 | |||
| ＞50 | 1100~1350 | 2~5 | C36-42 | 22 ~ 28 | |||
Product Photos:
Excellent Properties of BeCu Copper Beryllium Alloy:
Advantages of BeCu Copper Beryllium Sheet:
The copper content in the Beryllium Copper Sheets allows them to gain greater resistivity to pitting and splitting corrosion in decreasing environments. Due to the inclusion of Nickel, the development of grain boundary precipitates in the heat-affected welded region is also limited. Any of the products that may withstand wet chlorine gas, hypochlorite, and chlorine dioxide are the Beryllium Copper Caps. The Beryllium copper sheets do have strong welding properties and can be welded using all the standard methods. Beryllium copper sheets often resist corrosion against ferric and cupric chlorides, hot polluted organic and inorganic products, ammonia, formic and acetic acids, ascetic anhydride, seawater, brine and hypochlorite and chlorine dioxide solutions. The Beryllium Copper Sheet applications are extensive and can be found in multiple industries. The Beryllium Copper Sheets are used to prepare pharmaceutical and food processing equipment. Pulp and paper manufacturing and Sour gas wells are also some of the Beryllium Copper Sheet applications. Beryllium copper sheets are also used for emission management tank liners, ducts, and dampers.
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