stranded soft drawn 500 MCM bare copper wire conductor used for grounding.
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The galvanized steel wire strand is used for overhead ground lines or electrical power transmission lines. Stay or guy wire strands are produced for use with poles, towers, or any other form of guying.
Galvanized steel wire strand refers to any steel wire product that has subjected to a galvanizing process to improve its resistance to corrosion. This process typically involves dipping the finished wire product into a bath of heated zinc compound to form a scratch and corrosion resistant coating across the entire surface of the wire. Galvanized steel wire strand in multi-core electrical cables. Its low cost and ease of production makes galvanized steel wire ideal for mass produced corrosion resistant wire products. It is an indispensable industrial, agricultural, and DIY fastening and reinforcement standard.
2. Standard
ASTM A475, ASTM A363, BS183:1972, IEC888 and ect.
GSW Cable-Galvanized Steel Wire Cable – Standard ASTM A475
| No.of Wires | Dia.of Wires | Approx.Strand Dia. | Approx.Strand Dia. | Siemem Martin Grade | High Strength Grade | Extra-high Strength Grade | Approx.Weight |
| No. | Dia. | Inch | mm | KN | KN | KN | kg/km |
| 3 | 2.64 | 7/32 | 5.56 | 10.409 | 15.569 | 21.796 | 131 |
| 3 | 3.05 | 1/4 | 6.35 | 13.523 | 21.04 | 29.981 | 174 |
| 3 | 3.05 | 1/4 | 6.35 | – | – | – | 174 |
| 3 | 3.3 | 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 | 9.52 | 24.732 | 37.187 | 52.489 | 328 |
| 7 | 1.04 | 1/8 | 3.18 | 4.048 | 5.916 | 8.14 | 49 |
| 7 | 1.32 | 5/32 | 3.97 | 6.539 | 9.519 | 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 | 3/16 | 5.56 | 11.387 | 17.126 | 24.02 | 145 |
| 7 | 2.03 | 7/32 | 6.35 | 14.012 | 21.129 | 29.581 | 181 |
| 7 | 2.36 | 1/4 | 7.14 | 18.905 | 28.469 | 39.812 | 243 |
| 7 | 2.64 | 9/32 | 7.94 | 23.798 | 35.586 | 49.82 | 305 |
| 7 | 2.77 | 5/16 | 7.94 | – | – | – | 335 |
| 7 | 3.05 | 3/8 | 9.52 | 30.915 | 48.04 | 68.503 | 407 |
| 7 | 3.68 | 7/16 | 11.11 | 41.591 | 64.499 | 92.523 | 594 |
| 7 | 4.19 | 1/2 | 12.7 | 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 | 12.7 | 56.492 | 84.961 | 118.768 | 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 | 181.487 | 259.331 | 1719 |
| 19 | 4.5 | 7/8 | 22.22 | 159.691 | 248.211 | 354.523 | 2352 |
| 19 | 5.08 | 1 | 25.4 | 209.066 | 325.61 | 464.839 | 2384 |
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Bare Copper Wire
Specification:1×7-3.00-12.6mm
1×19-5.00-16.00mm
| Number of wires in strand |
Stee wire diameter mm |
Norminal diameter of the strand mm |
The cross section area of strand mm2 |
Nominal tensile streng of Gal.steel wire Mpa | Approximate Weight of stand per Kg/100M |
||||
| 1175 | 1270 | 1370 | 1470 | 1570 | |||||
| Breaking strength of strand KN≥ | |||||||||
| 1×7 | 1.60 | 4.8 | 14.07 | 16.53 | 17.87 | 19.28 | 20.68 | 22.09 | 11.17 |
| 1.80 | 5.4 | 17.81 | 20.93 | 22.62 | 24.40 | 26.18 | 27.96 | 14.14 | |
| 2.00 | 6.0 | 21.99 | 25.84 | 27.93 | 30.13 | 32.32 | 34.52 | 17.46 | |
| 2.20 | 6.6 | 26.60 | 31.26 | 33.78 | 36.44 | 39.10 | 41.76 | 22.77 | |
| 2.30 | 6.9 | 29.08 | 34.17 | 36.93 | 39.84 | 42.75 | 45.66 | 23.09 | |
| 2.60 | 7.8 | 37.17 | 43.60 | 47.20 | 50.92 | 54.63 | 58.30 | 29.51 | |
| 2.90 | 8.7 | 46.24 | 54.33 | 58.72 | 63.36 | 67.97 | 72.60 | 36.71 | |
| 3.00 | 9.0 | 49.48 | 58.14 | 62.84 | 67.79 | 72.74 | 77.68 | 42.38 | |
| 3.20 | 9.6 | 56.30 | 66.15 | 71.50 | 77.13 | 82.76 | 88.39 | 44.70 | |
| 3.50 | 10.5 | 67.35 | 79.14 | 85.85 | 92.27 | 99.00 | 105.74 | 53.48 | |
| 3.80 | 11.4 | 79.39 | 93.28 | 100.82 | 108.76 | 116.70 | 124.64 | 63.04 | |
| Number of wires in strand |
Stee wire diameter mm |
Norminal diameter of the strand mm |
The cross section area of strand mm2 |
Nominal tensile streng of Gal.steel wire Mpa | Approximate Weight of stand per Kg/100M |
||||
| 1175 | 1270 | 1370 | 1470 | 1570 | |||||
| Breaking strength of strand KN≥ | |||||||||
| 1×19 | 1.60 | 8.0 | 38.2 | 44.88 | 48.51 | 52.38 | 56.15 | 59.97 | 30.40 |
| 1.80 | 9.0 | 48.35 | 56.81 | 61.40 | 66.24 | 71.07 | 75.91 | 38.49 | |
| 2.00 | 10.0 | 59.69 | 70.14 | 75.81 | 81.77 | 87.74 | 93.71 | 47.51 | |
| 2.20 | 11.6 | 72.22 | 84.86 | 91.71 | 98.94 | 106.16 | 113.39 | 56.69 | |
| 2.30 | 11.5 | 78.94 | 92.75 | 100.25 | 108.15 | 116.04 | 123.94 | 62.84 | |
| 2.60 | 13.0 | 100.88 | 118.53 | 125.12 | 138.20 | 148.29 | 158.38 | 80.30 | |
| 2.90 | 14.5 | 125.50 | 147.46 | 159.38 | 171.93 | 184.48 | 197.03 | 99.90 | |
| 3.00 | 15.0 | 134.30 | 157.80 | 170.56 | 183.99 | 197.42 | 210.85 | 105.43 | |
| 3.20 | 16.0 | 152.81 | 179.55 | 194.06 | 209.35 | 224.63 | 239.91 | 121.64 | |
| ASTM A475 | No./mm: 3/2.64 3/3.05 3/3.05 3/3.30 3/3.68 3/4.19 7/1.04 7/1.32 7/1.57 7/1.65 7/1.83 7/2.03 7/2.36 7/2.64 7/3.05 7/3.68 7/4.19 7/4.78 7/5.26 19/2.54 19/2.87 19/3.18 19/3.81 19/4.50 19/5.08 37/3.63 37/4.09 37/4.55 |
| BS 183 | No./mm: 3/1.80 3/2.65 3/3.25 3/4.00 4/1.80 4/2.65 4/3.25 4/4.00 5/1.50 5/1.80 5/2.65 5/3.25 5/4.00 7/0.56 7/0.71 7/0.85 7/0.90 7/1.00 7/1.25 7/1.40 7RS* 7/1.60 7/1.80 7/2.00 7/2.36 7/2.65 7/3.00 7/3.15 7/3.25 7/3.65 7/4.00 7/4.25 7/4.75 19/1.0 19/1.25 19/1.40 19/1.6 19/2.0 19/2.5 19/3.0 19/3.55 19/4.0 19/4.75 |
stranded soft drawn 500 MCM bare copper wire conductor used for grounding.
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Lemei Aluminum Alloy Bare Conductor AAC AAAC Power Cable
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