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Beryllium Copper Alloy
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C17200 Beryllium Copper
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C17300 Beryllium Copper
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C17510 Beryllium Copper
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C17500 Beryllium Copper
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Chromium Zirconium Copper
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Dispersion Strengthened Copper
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Beryllium Copper Wire
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Beryllium Copper Sheet
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Beryllium Copper Rods
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Beryllium Copper Strip
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Beryllium Copper Tube
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Tellurium Copper Alloy
DIN 2.1247 Beryllium Copper Plate Foil 5mmx200mm For Electrical Connectors

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xName | DIN 2.1247 Copper Plate | CUBERYLLIUM® Grade | CUBERYLLIUM® 172 |
---|---|---|---|
Thickness Range | 1mm-5mm | Max Width | 300mm |
Max Length | 2m | Standard | ASTM B194 |
Heat Treatment | 3 Hr 315°C Or 2 Hr 315°C | Safe Handling | No Special Health Risk. |
Machining Property | Good | Surface | Bright/Polished |
Flatness | Good | State | A(TB00), H(TD04), AT(TF00), HT(TH04) |
Application | For Electrical Connectors | ||
High Light | DIN 2.1247 Beryllium Copper Plate 5mmx200mm,Beryllium Copper Plate 5mmx200mm,beryllium copper foil 5mmx200mm |
European Standard DIN 2.1247 Copper Plate 5mmx200mm For Electrical Connectors
Product Normal Description:
Product Name: Copper plate
Grade: European standard DIN 2.1247
Standard: ASTM B194
Product Size: 5mmx200mm
State: A(TB00), H(TD04), AT(TF00), HT(TH04)
Typical Application: For electrical connectors
Product Brand: CUBERYLLIUM®
Product Informance of C17200 Copper Alloy:
C17200 Berylliium Copper Alloy is an excellent material for a number of applications. C172 has excellent bearing properties with extremly high compressive strengths. C17200 also has siginificant non corrosive properties when exposed to harsh conditions. This alloy also has great galling resistance. C17200 has a relative magnetic permability very close to 1.00, making it transparent to the effect of magnetic fields. This alloy is non sparking.
Applications:
- Landing Gear Bushings
- Bearings
- Bushings
- Flex shafts
- Pressure Housings
Chemical Composition of DIN 2.1247 Copper Alloy:
Product Grade: CUBERYLLIUM ®-172(UNS. C17200)
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 DIN 2.1247 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 DIN 2.1247 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:
The most important Technology of CUBERYLLIUM ®
A: 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.
B: Solution Annealing
For the typical alloy CuBe1.9 (1.8- 2%) 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.
C: 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.
Size Available
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.