High Purity Bare Copper-clad Steel 30% IACS, 40% IACS Copper Weld ASTM Standard single wire, 3, 7, and 19 cable strands
Applications:
Copper-clad steel wire and strand combines copper's electrical characteristics with steel's mechanical properties. Often used for buried ground grid systems, overhead ground wire, and messenger wire, it can resist mechanical damage during installation and electrical damage during a fault condition. Copper Clad steel has virtually no scrap value, and is extremely difficult to cut with traditional wire and cable-cutting tools, greatly reducing the potential of theft.
Standard:
- ASTM B193 - Standard Test Method for Resistivity of Electrical Conductor Materials
- ASTM B227 - Standard Specification for Hard-Drawn Copperclad Steel Wire
- ASTM B228 - Standard Specification for Concentric-Lay-Stranded Copperclad Steel Conductors
- ASTM B258 - Standard Specification for Standard Nominal Diameters and Cross-Sectional Areas of AWG Sizes of Solid Round
- ASTM B910 - Standard Specification for Annealed Copperclad Steel Wire
Conductivity: 21%IACS - 45%IACS
Type: 21A, 21HS, 30A, 30HS, 30EHS, 40A, 40HS, 40EHS
Technical Parameters:
| No./size of strands | No./mm | Cross-section mm2 | Rated strength kN | DC Resistance,Ω/km | Approx. weight kg/km |
| Grade 40 HS | Grade 30 HS | Grade 30 EHS | Grade 40 | Grade 30 | Grade 30 | Grade 40 |
| 3 No. 5 | 3/4.62 | 50.32 | 37.3 | 41.2 | 52.8 | 0.881 | 1.174 | 413.41 | 417.73 |
| 3 No.6 | 3/4.11 | 39.8 | 30.9 | 34 | 43.4 | 1.111 | 1.481 | 327.84 | 331.26 |
| 3 No. 7 | 3/3.67 | 31.65 | 25.5 | 28 | 35.3 | 1.401 | 1.867 | 259.39 | 262.66 |
| 3 No. 8 | 3/3.26 | 25.1 | 21.1 | 23 | 27.95 | 1.766 | 2.354 | 206.11 | 208.34 |
| 3 No. 9 | 3/2.91 | 19.9 | 17.13 | 18.9 | 22.8 | 2.227 | 2.969 | 163.55 | 165.19 |
| 3 No.10 | 3/2.59 | 15.78 | 14.35 | 15.6 | 18.5 | 2.808 | 3.744 | 129.62 | 130.99 |
| 3 No. 12 | 3/2.05 | 9.9 | 7.65 | | | 4.465 | | 81.551 | 82.414 |
| 7 No. 4 | 7/5.19 | 148.1 | 99.3 | 110.3 | 130.9 | 0.3 | 0.4 | 1218.7 | 1231.5 |
| 7 No.5 | 7/4.62 | 117.4 | 82.4 | 91.1 | 109.7 | 0.378 | 0.504 | 966.41 | 976.53 |
| 7 No.6 | 7/4.11 | 93.1 | 68.2 | 75.2 | 91 | 0.477 | 0.636 | 766.25 | 774.29 |
| 7 No. 7 | 7/3.67 | 73.87 | 56.4 | 61.9 | 75.2 | 0.601 | 0.802 | 608.06 | 614.46 |
| 7 No.8 | 7/3.26 | 58.56 | 46.6 | 50.9 | 61.8 | 0.759 | 1.011 | 482.02 | 487.07 |
| 7 No. 9 | 7/2.91 | 46.44 | 38.4 | 41.2 | 50.2 | 0.956 | 1.275 | 382.16 | 386.18 |
| 7 No. 10 | 7/2.59 | 36.83 | 30.9 | 34 | 40.9 | 1.206 | 1.6 | 303.14 | 306.26 |
| 19 No. 5 | 19/4.62 | 318.7 | 223.5 | 247.2 | 297.6 | 0.14 | 0.187 | 2634 | 2660.8 |
| 19 No. 6 | 19/4.11 | 252.7 | 185.1 | 203.9 | 247 | 0.176 | 0.176 | 2087.9 | 2110.2 |
| 19 No. 7 | 19/3.67 | 200.4 | 153 | 167.9 | 204 | 0.222 | 0.297 | 1656.3 | 1674.2 |
| 19 No. 8 | 19/3.26 | 158.9 | 126.3 | 138.1 | 167.7 | 0.281 | 0.374 | 1313.6 | 1327.2 |
| 19 No. 9 | 19/2.91 | 12610 | 104.1 | 113.5 | 136.2 | 0.354 | 0.471 | 1041.7 | 1052.6 |
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Support and Services:
Copper Clad Steel Technical Support and Service
Copper Clad Steel offers comprehensive technical support and service for our customers. Our team of technicians are available 24/7 to answer any questions you may have and to help you get the most out of your product.
We provide detailed installation guides to ensure that your product is installed correctly and is running at its best. In addition, if you experience any issues, our technicians can provide troubleshooting and repair services.
At Copper Clad Steel we strive to provide the best customer service experience possible. We are committed to providing you with the highest quality products and services to ensure that your experience is a positive one.
Why did you choose us?
- OEM/ODM services provided;
- Products comply with GB, IEC, BS, ASTM, DIN, VDE, and JIS standards; Customer standard requirements Accepted;
- Certified to ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007;
- The registered capital of $30 million and the factory covers an area of 60,000㎡;
- Advanced test equipment and procedures, 100% inspection before factory;
- Enough stocks and the highest efficient shipping time guaranteed;
- Professional pre-sales and after-sales services are provided.
RFQ:
1. Is your company a factory or a trade company?
Factory, more than 20 years in China
2. How long can I expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3~7 days. You can use your own express account or prepay us if you do not have an account.
3. What are your payment terms?
We normally accept T/T 30% deposit, 70% balance before delivery as the main payment terms, and other payment can also be negotiated. Trade assurance on is also available.
4. What’s the delivery time?
Sample order needs 3~5 days.
Formal order depends on the quantity, usually, it needs 15 working days after get your payment.
5. What is your MOQ?
Generally it is 5000m.
