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CDA172 Beryllium Copper Plate 6x25x500mm TD02 Temper Used For Oil Process Platform
Product Normal Description:
Product Name: Beryllium copper plate
Standard: ASTM B194
Product Size: 6x25x500mm
State: TD02
Typical Application: For oil process platform
Product Brand: CUBERYLLIUM®
Beryllium Copper Alloy Introduction:
One of the highest strength copper based alloys available on the market today is beryllium copper, also known as spring copper or beryllium bronze. The commercial grades of beryllium copper contain 0.4 to 2.0 percent beryllium. The small ratio of beryllium to copper creates a family of high copper alloys with strength as high as alloy steel. The first of the two families, C17200 and C17300, includes high strength with moderate conductivity, while the second family, C17500 and C17510, offers high conductivity with moderate strength. The principle characteristics of these alloys are their excellent response to precipitation-hardening treatments, excellent thermal conductivity, and resistance to stress relaxation.
Application of Beryllium Copper Alloy:
Beryllium copper and its variety of alloys are utilized in very specific and often tailor-made applications such as oilfield tools, aerospace landing gears, robotic welding, and mold making applications. Additional non-magnetic properties make it ideal for down-hole wire line tools. These specific applications are the reason this copper is known as spring copper and other various names.
Chemical Composition of CDA172 Beryllium Copper 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 CDA172 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 CDA172 Beryllium Copper 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:
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