Description of Beryllium Copper Wire
Beryllium Copper (BeCu) Wire is a high-performance copper alloy wire known for its exceptional strength, electrical conductivity, and corrosion resistance. With 1.8% to 2.0% beryllium content, this wire combines the flexibility of copper with the durability of high-strength alloys, making it ideal for demanding applications in electronics, aerospace, and industrial engineering.
Specifications of Beryllium Copper Wire
Mechanical and Electrical Properties of Copper Beryllium Wire
| Alloy |
Temper |
Tensile Strength (ksi) |
Yield Strength 0.2% offset (ksi) |
Elongation Percent (note 3) |
Fatigue - Strength (ksi) |
HARDNESS |
Electrical Conductivity(% IACS) |
Diamond
Pyramid |
Rockwell |
| B or C |
Superficial |
25
C17200 |
A Dead Soft (TB00) |
60-76 |
28-36 |
35-65 |
30-35 |
90-144 |
B45-78 |
30T46-67 |
15-19 |
| A Planished (TB00) |
60-78 |
30-55 |
35-60 |
30-35 |
90-144 |
B45-78 |
30T46-67 |
15-19 |
| 1/4 H (TD01) |
75-88 |
60-80 |
20-45 |
31-36 |
121-1 85 |
B68-90 |
30T62-75 |
15-19 |
| 1/2 H (TD02) |
85-100 |
75-95 |
12-30 |
32-38 |
176-216 |
B88-96 |
30174-79 |
15-19 |
| H (TD04) |
100-120 |
90-115 |
2-18 |
35-39 |
216-287 |
B96-102 |
30179-83 |
15-19 |
| AT (TF 00) |
165-195 |
140-175 |
3-15 |
40-45 |
353-413 |
C36-42 |
30N56-62 |
22-28 |
| 1/4 HT (TH01) |
175-205 |
150-185 |
3-10 |
40-45 |
353-424 |
C36-43 |
30N56-63 |
22-28 |
| 1/2 HT (TH02) |
185-215 |
160-195 |
1-8 |
42-47 |
373-435 |
C38-44 |
30N58-63 |
22-28 |
| HT (TH04) |
190-220 |
165-205 |
1-6 |
45-50 |
373-446 |
C38-45 |
30N58-65 |
22-28 |
190
C17200 |
AM (TM00) |
100-110 |
70-95 |
16-30 |
40-45 |
210-251 |
B95-C23 |
30N37-44 |
17-28 |
| 1/4 HM (TM01) |
110-120 |
80-110 |
15-25 |
41-47 |
2311271 |
C20-26 |
30N41-47 |
17-28 |
| 1/2 HMIIMO2) |
120-135 |
95-125 |
12-22 |
42-48 |
250-301 |
C23-30 |
30N44-51 |
17-28 |
| HM (TM04) |
135-150 |
110-135 |
9-20 |
45-52 |
285-343 |
C28-35 |
30N48-55 |
17-28 |
| SHM (TM05) |
150-160 |
125-140 |
9-18 |
47-55 |
309-363 |
C31-37 |
30N52-56 |
17-28 |
| XHM (TM06) |
155-175 |
135-170 |
4-15 |
50-57 |
317-378 |
C32-38 |
30N52-58 |
17-28 |
| XHMS (TM08) |
175-190 |
150-180 |
3-12 |
50-60 |
325-413 |
C33-42 |
30N53-62 |
17-28 |
174
C17410 |
3/4HT (TH02) |
95-115 |
80-100 |
10-20 |
40-45 |
180-230 |
B89-98 |
30175-82 |
50 min |
| HT (TH04) |
110-130 |
100-120 |
7-17 |
40-45 |
210-278 |
B95-102 |
30T79-30N48 |
45-60 |
| 3 C17510 |
AT (TF 00) |
100-130 |
80-100 |
10-25 |
38-44 |
195-275 |
B92-100 |
30177-82 |
45-60 |
| HT (TH04) |
110-135 |
95-120 |
8-20 |
42-47 |
216-287 |
B95-102 |
30179-83 |
48-60 |
174
C17410 |
HT |
135-153 |
138-158 |
1 min. |
35-140 |
- |
- |
- |
44 min. |
| HT (TH04) |
110-130 |
100-120 |
7-17 |
40-45 |
210-278 |
B95-102 |
30T79-30N48 |
45-60 |
3
C17510 |
AT (TF 00) |
100-130 |
80-100 |
10-25 |
38-44 |
195-275 |
B92-100 |
30177-82 |
45-60 |
| HT (TH04) |
110-135 |
95-120 |
8-20 |
42-47 |
216-287 |
B95-102 |
30179-83 |
48-60 |
Alloy 390
C017460 |
HT |
135-153 |
138-158 |
1 min. |
35-140 |
- |
- |
- |
44 min. |
Applications of Beryllium Copper Wire
- Plastic Molds & Tooling
- Electronic Springs & Connectors
- Oil & Gas Equipment Components
- Automotive Powertrain Components
- Undersea & Marine Telecom Components
Packing of Beryllium Copper Wire
Our Beryllium Copper Wires are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
FAQs
Q1. What is Beryllium Copper Wire?
Beryllium Copper Wire is a high-performance copper alloy wire containing a small percentage of beryllium (usually 0.5% to 2.0%). It combines the excellent conductivity of copper with the strength and hardness of beryllium, making it ideal for applications requiring high strength, electrical conductivity, and resistance to wear and corrosion.
Q2. What are the key benefits of Beryllium Copper Wire?
- High Strength & Hardness: Comparable to steel after heat treatment, it is ideal for applications that require durable and strong materials.
- Excellent Electrical & Thermal Conductivity: It is perfect for electrical connectors, contacts, and precision circuits.
- Corrosion & Wear Resistance: It performs well in harsh environmental conditions, including marine and industrial applications.
Q3. How is Beryllium Copper Wire different from regular copper wire?
Unlike standard copper wire, Beryllium Copper Wire has enhanced strength, durability, and corrosion resistance due to the addition of beryllium. It also retains good electrical conductivity while being more resistant to fatigue, wear, and stress.
