Copper Earthing Strip
An earthing strip should be capable to endure and dissipate a fault current into the ground rapidly. An earthing may be pipe/rod driven into ground or plate .Earthing pipe/rod or plate should be of good quality material which has good electrical properties. Copper and Galvanized Steel are widely used metals in earthing industry.
Weight of Copper Strip / Flat according to Kg/Mtr.
| Width mm | Thick mm | Weight Kg.Gms | Width mm | Thick mm | Weight Kg.Gms | Width mm | Thick mm | Weight Kg.Gms | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | × | 3 | 0.38 | 32 | × | 10 | 2.854 | 63 | × | 12 | 7.611 |
| 12 | × | 5 | 0.57 | 32 | × | 12 | 3.600 | 75 | × | 6 | 4.567 |
| 12 | × | 6 | 0.761 | 38 | × | 3 | 1.141 | 75 | × | 10 | 6.850 |
| 19 | × | 3 | 0.57 | 38 | × | 5 | 1.712 | 75 | × | 12 | 9.134 |
| 19 | × | 5 | 0.856 | 38 | × | 6 | 2.283 | 100 | × | 6 | 6.089 |
| 19 | × | 6 | 1.141 | 38 | × | 10 | 3.425 | 100 | × | 10 | 9.055 |
| 25 | × | 3 | 0.761 | 38 | × | 12 | 4.567 | 100 | × | 12 | 12.179 |
| 25 | × | 5 | 1.141 | 50 | × | 3 | 1.522 | 125 | × | 6 | 7.609 |
| 25 | × | 6 | 1.522 | 50 | × | 5 | 2.263 | 125 | × | 10 | 11.100 |
| 25 | × | 10 | 2.263 | 50 | × | 6 | 3.044 | 125 | × | 12 | 14.350 |
| 25 | × | 12 | 3.044 | 50 | × | 10 | 4.527 | 150 | × | 6 | 9.131 |
| 32 | × | 3 | 0.952 | 50 | × | 12 | 6.089 | 150 | × | 10 | 13.300 |
| 32 | × | 5 | 1.427 | 63 | × | 6 | 3.805 | 150 | × | 12 | 17.200 |
| 32 | × | 6 | 1.903 | 63 | × | 10 | 5.708 |
Weight of Copper Strip / Flat according to Kg/Mtr
| S.W.G | MM | Copper Weight/ Sheet Kgs | Brass Weight/ Sheet Kgs. | S.W.G. | S.W.G. | MM. | Copper Weight/ Sheet Kgs | Brass Weight/ Sheet Kgs. | S.W.G. |
|---|---|---|---|---|---|---|---|---|---|
3 | 6.35 | 24.520 | 23.320 | 3 | 26 | 0.457 | 1.760 | 1.680 | 26 |
6 | 4.8 | 18.390 | 17.490 | 6 | 28 | 0.376 | 1.450 | 1.380 | 28 |
8 | 4.00 | 15.670 | 14.920 | 8 | 30 | 0.315 | 1.210 | 1.160 | 30 |
10 | 3.251 | 12.540 | 11.940 | 10 | 32 | 0.274 | 1.060 | 1.000 | 32 |
12 | 2.642 | 10.180 | 9.700 | 12 | 34 | 0.234 | 0.900 | 0.860 | 34 |
14 | 2.032 | 7.840 | 7.460 | 14 | 36 | 0.193 | 0.740 | 1.0710 | 36 |
16 | 1.6 | 6.130 | 5.830 | 16 | 38 | 0.152 | 0.590 | 0.560 | 38 |
18 | 1.22 | 4.700 | 4.480 | 18 | 40 | 0.122 | 0.470 | 0.450 | 40 |
20 | 0.914 | 3.520 | 3.360 | 20 | 42 | 0.1016 | 0.390 | 0.370 | 42 |
22 | 0.711 | 2.740 | 2.610 | 22 | 44 | 0.0813 | 0.310 | 0.300 | 44 |
24 | 0.560 | 2.150 | 2.050 | 24 |
Specifications of Copper Earth Strip/Tape:
1) Thickness: 0.15mm – 3.0mm
2) Width: 610mm max. Coil weight: 3 ton Max
3) Normal Sizes:
3mm*25mm*50m
3mm*25mm*15m
6mm*50mm*50m
(or customize according to your needs)
4) Grade: C1100, C1020, C1220
5) Chemical Composition: C1100: Cu >99.90%, C1020:
Cu >99.96%, C1220: Cu >99.97%; P 0.015-0.04%
6) Oxygen content: C1100: O < 500ppm, C1020: O < 50ppm
7) Temper: O, 1/4H, 1/2H, H
O: HV<70; 1/4H:HV 65-85; 1/2H:HV 80-100; H:HV >100
8) Electric Conductivity at 20℃: C1100/C1020 >97%; C1220 >80%
Features of Copper Earth Strip/Tape:
1) High corrosion resistance
2) High electrical conductivity and durability
3) High precision and low cost
4) Narrow size tolerances
5) Low-fat, smooth surface
6) Concentrated materials composition
7) High dimensional stability
8) Mechanical and physical properties can be controlled
9) Wide range of sizes and almost zero maintenance
10) Excellent malleability, can be forged the broadest, thinnest and longest, etc
