Earthwire/stay wire
Galvanised steel wire in mild steel,medium carbon and high carbon steel are available Eritech as individual wires also in stranded forms.Individual wires are supplied in each coil weighing 70 to 135 kg or as prescribed by the custormer.Stranded wire are produced as-1)Overhead Groundwire or static wire for earthing of the electrical Power Transmission lines.2)Stay of Guy wire strands are produced for use with poles,towers or anyother form of guying and can be used for telephone,power CATV sets.Stranded wires are packed in steel drums if required by the customer,otherwise in coils wrapped and palletised for exports.These wires are available as per ASTM-A-745BS-183specification
| | | | Construction Number of wires/wire diameter | Approximate strand diameter | Simens Martin Grade | High Strength Grade | Extra-High Strength Grade | Approx.weight | | | (inch) | mm | kN | kN | kN | kg/km | | 3/2.64 | 7/32 | 5.66 | 10.409 | 15.569 | 21.796 | 131 | | 3/.05 | 1/4 | 6.35 | 15.523 | 21.040 | 29.981 | 174 | | 3/.05 | 1/4 | 6.35 | - | - | | 174 | | 3/3.30 | 9/32 | 7.14 | 15.035 | 23.398 | 33.362 | 204 | | 3/3.68 | 5/16 | 7.94 | 18.193 | 28.246 | 40.479 | 256 | | 3/4.19 | 3/8 | 9.25 | 24.732 | 37.187 | 52.489 | 328 | | 7/1.04 | 1/8 | 3.18 | 4.408 | 5.916 | 8.140 | 49 | | 7/1.32 | 5/32 | 3.97 | 6.539 | 5.519 | 13.078 | 76 | | 7/1.57 | 3/16 | 4.76 | 8.452 | 12.677 | 17.748 | 108 | | 7/1.65 | 3/16 | 4.76 | | - | | 118 | | 7/1.83 | 7/32 | 5.56 | 11.387 | 17.126 | 24.020 | 145 | | 7/2.03 | 1/4 | 6.35 | 14.012 | 21.129 | 29.581 | 181 | | 7/2.36 | 9/32 | 7.14 | 18.905 | 28.469 | 39.812 | 243 | | 7/2.64 | 5/16 | 7.94 | 23.798 | 35.586 | 49.820 | 305 | | 7/2.77 | 5/16 | 7.94 | - | - | | 335 | | 7/3.05 | 3/8 | 9.52 | 30.915 | 48.040 | 68.503 | 407 | | 7/3.68 | 7/16 | 11.11 | 41.591 | 64.499 | 92.523 | 594 | | 7/4.19 | 1/2 | 12.70 | 53.823 | 83.627 | 119.657 | 768 | | 7/4.78 | 9/16 | 14.29 | 69.837 | 108.981 | 155.688 | 991 | | 7/5.26 | 5/8 | 15.88 | 84.961 | 131.667 | 188.605 | 1211 | | 19/2.54 | 1/2 | 12.70 | 56.492 | 84.961 | 117.768 | 751 | | 19/2.87 | 9/16 | 12.49 | 71.616 | 107.202 | 149.905 | 948 | | 19/3.18 | 5/8 | 15.88 | 80.513 | 124.995 | 178.819 | 1184 | | 19/3.81 | 3/4 | 19.05 | 116.543 | 171.487 | 259.331 | 1719 | | 19/4.50 | 7/8 | 22.22 | 159.691 | 248.211 | 354.523 | 2352 | | 19/5.08 | 1 | 25.40 | 209.066 | 325.610 | 464.839 | 2384 | | 37/3.63 | 1 | 25.40 | 205.508 | 319.827 | 456.832 | 3061 | | 37/4.09 | 11.8 | 28.58 | 262.000 | 407.457 | 581.827 | 4006 | | 37/4.55 | 11/4 | 31.75 | 324.720 | 505.318 | 721.502 | 4833 |
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Earthwire/stay wire
