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Introduction
The hard aluminum wire is mainly used to transmit electric energy and can be used as an overhead stranded wire. According to the different voltage, the cross-sectional area of the wire is also different. Hard aluminum wire should be made of aluminum of the required purity to achieve the mechanical and electrical properties specified in this standard. The content of aluminum should not be less than 99.5%. The surface of the hard aluminum wire should be smooth and there should not be any defects commensurate with the good merchandise department.
Specifications
| Standard Dia. mm | Tolerance | Min. Tensile Strength | Max. Resistance at 20℃ Ωmm2/m | Wrapping Test | |
| Before Stranding | After Stranding | ||||
| 1.25 | ±0.025mm | 20.2 | 19.4 | 0.028264 | No crack |
| 1.50 | ±0.025mm | 19.7 | 18.7 | 0.028264 | No crack |
| 1.75 | ±0.025mm | 19.2 | 18.2 | 0.028264 | No crack |
| 2.00 | ±0.025mm | 18.8 | 17.9 | 0.028264 | No crack |
| 2.25 | ±0.025mm | 18.4 | 17.5 | 0.028264 | No crack |
| 2.50 | ±1% | 18.0 | 17.1 | 0.028264 | No crack |
| 2.75 | ±1% | 17.6 | 16.7 | 0.028264 | No crack |
| 3.00 | ±1% | 17.2 | 16.3 | 0.028264 | No crack |
Introduction of our company
Gongyi Shengzhou Metal Products Trading Co., Ltd. is a professional China Wire and Cable Manufacturers, mainly supply Aerial bundled cable, Insulated Overhead Cable, Nylon Sheathed Cable, Aluminium Conductor Steel Reinforced, PVC Flat-Twin Cu Cable, YJV Power Cable, BV Electric Wires, H07V-R Cable, Nylon Jacketed Cable, Buried Cable, House Electric Wire etc. series of wire and cable products, sincerely welcome everyone to visit.
Contact informations
MOBILE: +86.15137196538
Tel: +86.371.60266515
SKYPE: yoyo@cncablewire.com
Whatsapp: +86.15137196538
E-MAIL: yoyo@cncablewire.com
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