Beryllium Copper Alloy 25 (UNS C17200/CDA 172) Round Rod By ASTM
B196
Product Normal Description:
Product Name: Beryllium Copper Alloy Round Rod
Grade: Alloy 25 (UNS C17200/ CDA 172)
Standard: ASTM B196
Product Diameter: 8-30mm
State: A(TB00),1/2H (TD02), H(TD04),AT(TF00),HT(TH04)
Typical Application: used for electrical industry and industrial
Product Brand: CUBERYLLIUM®
CUBERYLLIUM® manufactures copper beryllium in several distinct compositions.
These fall into two categories: high strength beryllium copper
alloys 172(UNS. C17200),173(UNS. C17300),170(UNS. C17000), and
copper alloys selected for high conductivity 751(UNS.
17510),750(UNS. 17500),741(UNS. 17410).
We also Supply Master alloy : CuBeryllium-200, CuBeryllium-275,
CuBeryllium-350 and Cuberyllium-400 to global factory.
Chemical Composition of Beryllium Copper Alloy 25 (UNS C17200/CDA
172):
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 Beryllium Copper Alloy 25 (UNS
C17200/CDA 172):
| 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 |
Mechanical and Electrical Properties of Beryllium Copper Alloy 25
(UNS C17200/CDA 172) Round Rods:
| Material | Condition | Size | Tensile Strength Ksi | Yield Strength Ksi | Elongation 2'' % | Hardness |
| Alloy 25 (UNS C17200/CDA 172) Round Rod | Sol + Precipitation heat treated (TF00 formerly AT) | | 165 | 140 | 4 | 36-45 HRC |
| Alloy 25 (UNS C17200/CDA 172) Round Rod | Sol Treated, Cold Worked + Precipitation Heat Treated (TH04,
formerly HT) | ＜0.375'' | 182 | 157 | 3 | 37-45 |
| Alloy 25 (UNS C17200/CDA 172) Round Rod | Sol Treated, Cold Worked + Precipitation Heat Treated (TH04,
formerly HT) | 0.375'' - 1.00'' | 180 | 154 | 3 | 37-45 |
| Alloy 25 (UNS C17200/CDA 172) Round Rod | Sol Treated, Cold Worked + Precipitation Heat Treated (TH04,
formerly HT) | 1.00'' - 2.00'' | 177 | 150 | 3 | 37-45 |
Industrial Application of Beryllium Copper Alloy 25 (UNS C17200/CDA
172):
| Product Category | Product | Reason Category | Reason |
| Industrial | Bearings | Corrosion Resistance | Corrosion Resistance |
| Bearings | Friction & Wear Properties | Galling Resistance |
| Bearings | Friction & Wear Properties | Wear Resistance |
| Bearings | Machining Characteristics | Machinability |
| Bearings | Mechanical Properties | High Strength |
| Bellows | Corrosion Resistance | Corrosion Resistance |
| Bellows | Forming Characteristics | Formability Good |
| Bellows | Mechanical Properties | High Strength |
| Bellows | Mechanical Properties | Low Elastic Modulus |
Product Photos:
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..
