Description 1.The copper flexible stranded wire is made of super-quality round copper wire or tinning round copper wire,this product has passed tenacity processing,so the complete-product is soft and its outline is beautiful.
2.The DC electrical resistivity(20°c)of copper braided wire is low than 0.0182Ω.mm2/m,the DC electrical resistivity(20°c)of tinning copper braided wire is low than 0.0193Ω.mm2/m.
Notes:if having special demand GB12970.2-91,customer please contact our corporation directly
Application Solid and stranded bare copper conductors are suitable for overhead transmission and distribution applications.
Stranded conductors of greater flexibility are suitable for uninsulated hook up, jumpers and grounds in electrical construction.
Standard BS 7884 : 1997, ASTM B-1; ASTM B-8
Size | Section | Number of Wires | Wire Diameter | Total Diameter | Resistance DC at 20°C | Minimun Elongation in 10 In. Wire before Stranding (254 mm) | Total Weight |
AWG / MCM | Cmil | mm² | | mm | mm | Ω/ km | % | kg / km |
22 | 640 | 0.324 | 7 | 0.243 | 0.73 | 54.2 | 15 | 2.97 |
20 | 1,020 | 0.517 | 7 | 0.307 | 0.92 | 34.0 | 20 | 4.69 |
18 | 1,620 | 0.821 | 7 | 0.386 | 1.16 | 21.4 | 20 | 7.46 |
16 | 2,580 | 1.307 | 7 | 0.488 | 1.46 | 13.5 | 20 | 11.87 |
14 | 4,110 | 2.083 | 7 | 0.615 | 1.85 | 8.44 | 25 | 18.87 |
12 | 6,530 | 3.309 | 7 | 0.776 | 2.33 | 5.31 | 25 | 30.00 |
10 | 10,380 | 5.26 | 7 | 0.978 | 2.93 | 3.34 | 25 | 47.72 |
8 | 15,510 | 7.859 | 7 | 1.20 | 3.59 | 2.24 | 25 | 75.86 |
6 | 26,240 | 13.3 | 7 | 1.56 | 4.67 | 1.32 | 25 | 121 |
4 | 41,740 | 21.15 | 7 | 1.96 | 5.88 | 0.831 | 25 | 192 |
2 | 66,360 | 33.62 | 7 | 2.47 | 7.42 | 0.523 | 25 | 305 |
1 | 83,690 | 42.41 | 19 | 1.69 | 8.43 | 0.415 | 25 | 385 |
1/0 | 105,600 | 53.49 | 19 | 1.89 | 9.47 | 0.329 | 25 | 485 |
2/0 | 133,100 | 67.43 | 19 | 2.13 | 10.6 | 0.261 | 25 | 611 |
3/0 | 167,800 | 85.0 | 19 | 2.39 | 11.9 | 0.207 | 25 | 771 |
4/0 | 211,600 | 107.2 | 19 | 2.68 | 13.4 | 0.164 | 30 | 972 |
250 | 250,000 | 127 | 37 | 2.09 | 14.6 | 0.138 | 25 | 1,149 |
300 | 300,000 | 152 | 37 | 2.29 | 16.0 | 0.116 | 25 | 1,379 |
350 | 350,000 | 177 | 37 | 2.47 | 17.3 | 0.0994 | 25 | 1,609 |
400 | 400,000 | 203 | 37 | 2.64 | 18.5 | 0.0866 | 30 | 1,838 |
500 | 500,000 | 253 | 37 | 2.95 | 20.7 | 0.0695 | 30 | 2,298 |
600 | 600,000 | 304 | 61 | 2.52 | 22.7 | 0.0578 | 25 | 2,758 |
700 | 700,000 | 355 | 61 | 2.72 | 24.5 | 0.0495 | 30 | 3,216 |
750 | 750,000 | 380 | 61 | 2.82 | 25.3 | 0.0463 | 30 | 3,447 |
800 | 800,000 | 405 | 61 | 2.91 | 26.2 | 0.0434 | 30 | 3,676 |
900 | 900,000 | 456 | 61 | 3.09 | 27.8 | 0.0386 | 30 | 4,136 |
1,000 | 1,000,000 | 507 | 61 | 3.25 | 29.3 | 0.0347 | 30 | 4,596 |
Customers VisitWe have a professional sales team with each of them has engaged in this job for 3-10 years, so that we can provide the comprehensive and professional technology for you.
With the perfect quality and after sales service, till now we have exported to more than 80 countries, welcome to visit us and establish win-win business relationship!
Our Service:1.26 years production experience and 13 years export experience .
2.Products certification :ISO,SGS,UL,CE,BV,TUV
3.OEM service available based on official & legal authorization.
4.Strict quality control system.
5.Rapid delivery and feedback,Faster lead time than our competitors.
6.Excellent quality with reasonable price.
7.Strong technical support (technical data, drawing, etc.)
8.Professional teamwork service for you actively.
9.Stock available, Free sample is available.
About UsPeople's Cable Group Co., Ltd. Was founded in 2007, with good transport facilities which adjacent to the 310 national highway-Lian Huo highway. Our company had 2 factories(Zhitian factory and Zhulin factory), occupies total area of more than 300,000 square meters, with building area 230,000 square meters. The real capital assets more than 10 million USD, with 630 staff members, 65 of which are professional and technical experts.