Galvanized Steel Wire Strand
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Product Details
Applications
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.
Specification
concentrically stranded Galvanized steel wire strand available in class "A", "B" and "C" galvanizing, "A" being the least heavy and "C" being the most heavy. Manufactured without welds per ASTM A-363 or with welds per ASTM A-475. Strands are formed to remain substantially in place when severed.
Standard Specification
IEC 61089
| Code No. |
Section Area |
No. / Dia of Wire | Approx. Overall Dia. |
Approx. Weight |
Breaking Load | |||
| S1A | S1B | S2A | S3A | |||||
| mm2 | No./mm | mm | kg/km | kN | kN | kN | kN | |
| 4 | 27.1 | 7/2.22 | 6.66 | 213.3 | 36.3 | 33.6 | 39.3 | 43.9 |
| 6.3 | 42.7 | 7/2.79 | 8.36 | 335.9 | 55.9 | 51.7 | 60.2 | 67.9 |
| 10 | 67.8 | 7/3.51 | 10.53 | 553.2 | 87.4 | 80.7 | 93.5 | 103.0 |
| 12.5 | 84.7 | 7/3.93 | 11.78 | 666.5 | 109.3 | 100.8 | 116.9 | 128.8 |
| 16 | 108.4 | 7/4.44 | 13.32 | 853.1 | 139.9 | 129.0 | 199.7 | 164.8 |
| 16 | 108.4 | 19/2.70 | 13.48 | 857.0 | 142.1 | 131.2 | 152.9 | 172.4 |
| 25 | 169.4 | 19/3.37 | 16.85 | 1339.1 | 218.6 | 201.6 | 238.9 | 262.6 |
| 40 | 271.1 | 19/4.26 | 21.31 | 2141.6 | 349.7 | 322.6 | 374.1 | 412.1 |
| 40 | 271.1 | 37/3.05 | 21.38 | 2148.1 | 349.7 | 322.6 | 382.3 | 420.2 |
| 63 | 427.0 | 37/3.83 | 26.83 | 3383.2 | 550.8 | 508.1 | 589.3 | 649.0 |
ASTM A475
| Nominal Overall Dia.of Conductor |
No. / Dia. of Wire | Approx. Weight |
Minimum Breaking Strength of Conductor | ||||||||
| Common Grade | Siemens-Martin Grade | High-Strength Grade |
Extra High-Strength Grade |
||||||||
| in | mm | No./mm | [kg/km | lbf | kN | lbf | kN | lbf | kN | lbf | kN |
| 1/8 | 3.18 | 7/1.04 | 48 | 540 | 2.402 | 910 | 4.048 | 1330 | 5.916 | 1830 | 8.140 |
| 5/32 | 3.97 | 7/1.32 | 76 | 870 | 3.87 | 1470 | 6.539 | 2140 | 9.519 | 2940 | 13.078 |
| 3/16 | 4.76 | 7/1.57 | 109 | 1150 | 5.115 | 1900 | 8.452 | 2850 | 12.677 | 3990 | 17.748 |
| 3/16 | 4.76 | 7/1.65 | 119 | ||||||||
| 7/32 | 5.56 | 3/2.64 | 131 | 1400 | 6.228 | 2340 | 10.409 | 3500 | 15.569 | 4900 | 21.796 |
| 7/32 | 5.56 | 7/1.83 | 146 | 1540 | 6.85 | 2560 | 11.387 | 3850 | 17.126 | 5400 | 24.020 |
| 1/4 | 6.35 | 3/3.05 | 174 | 1860 | 8.274 | 3040 | 13.523 | 4730 | 21.04 | 6740 | 29.981 |
| 1/4 | 6.35 | 3/3.05 | 174 | ||||||||
| 1/4 | 6.35 | 7/2.03 | 180 | 1900 | 8.452 | 3150 | 14.012 | 4750 | 21.129 | 6650 | 29.581 |
| 9/32 | 7.14 | 3/3.30 | 204 | 2080 | 9.252 | 3380 | 15.035 | 5260 | 23.398 | 7500 | 33.362 |
| 9/32 | 7.14 | 7/2.36 | 244 | 2570 | 11.432 | 4250 | 18.905 | 6400 | 28.469 | 8950 | 39.812 |
| 5/16 | 7.94 | 3/3.68 | 255 | 2490 | 11.076 | 4090 | 18.193 | 6350 | 28.246 | 9100 | 40.479 |
| 5/16 | 7.94 | 7/2.64 | 305 | 3200 | 14.234 | 5350 | 23.798 | 8000 | 35.586 | 11200 | 49.820 |
| 5/16 | 7.94 | 7/2.77 | 335 | ||||||||
| 3/8 | 9.52 | 3/4.19 | 328 | 3330 | 14.813 | 5560 | 24.732 | 8360 | 37.187 | 11800 | 52.489 |
| 3/8 | 9.52 | 7/3.05 | 407 | 4250 | 18.905 | 6950 | 30.915 | 10800 | 48.04 | 15400 | 68.503 |
| 7/16 | 11.11 | 7/3.68 | 595 | 5700 | 25.355 | 9350 | 41.591 | 14500 | 64.499 | 20800 | 92.523 |
| 1/2 | 12.70 | 7/4.19 | 770 | 7400 | 32.917 | 12100 | 53.823 | 18800 | 83.627 | 26900 | 119.657 |
| 1/2 | 12.70 | 19/2.54 | 751 | 7620 | 33.895 | 12700 | 56.492 | 19100 | 84.961 | 26700 | 118.768 |
| 9/16 | 14.29 | 7/4.78 | 1000 | 9600 | 42.703 | 15700 | 69.837 | 24500 | 108.981 | 35000 | 155.688 |
| 9/16 | 14.29 | 19/2.87 | 949 | 9640 | 42.881 | 16100 | 71.616 | 24100 | 107.202 | 33700 | 14.905 |
| 5/8 | 15.88 | 7/5.26 | 1211 | 11600 | 51.599 | 19100 | 84.961 | 29600 | 131.667 | 42400 | 188.605 |
| 5/8 | 15.88 | 19/3.18 | 1186 | 11000 | 48.93 | 18100 | 80.513 | 28100 | 124.995 | 40200 | 178.819 |
| 3/4 | 19.05 | 19/3.81 | 1721 | 16000 | 71.172 | 26200 | 116.543 | 40800 | 181.487 | 58300 | 259.331 |
| 7/8 | 22.22 | 19/4.50 | 2356 | 21900 | 97.416 | 35900 | 159.691 | 55800 | 248.211 | 79700 | 354.523 |
| 1 | 25.40 | 19/5.08 | 3089 | 28700 | 127.664 | 47000 | 209.066 | 73200 | 325.61 | 104500 | 464.839 |
| 1 | 25.40 | 37/3.63 | 3065 | 28300 | 125.885 | 46200 | 205.508 | 71900 | 319.827 | 102700 | 456.832 |
| 1 1/8 | 28.58 | 37/4.09 | 4010 | 36000 | 160.136 | 58900 | 262.00 | 91600 | 407.457 | 130800 | 581.827 |
| 1 1/4 | 31.75 | 37/4.55 | 4840 | 44600 | 198.391 | 73000 | 324.72 | 113600 | 505.318 | 162200 | 721.502 |
BS 183
| No./Dia of Wire | Approx. Overall Dia. |
Minimum Breaking Strength of Conductor | Approx. Weight |
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| Grade 350 | Grade 480 | Grade 700 | Grade 850 | Grade 1000 | Grade 1150 | Grade 1300 | |||
| No./mm | mm | kN | kN | kN | kN | kN | kN | kN | kg/km |
| 3/1.80 | 3.9 | 2.65 | 3.66 | 60 | |||||
| 3/2.65 | 5.7 | 5.80 | 7.95 | 130 | |||||
| 3/3.25 | 7.0 | 8.70 | 11.95 | 195 | |||||
| 3/4.00 | 8.6 | 13.20 | 18.10 | 295 | |||||
| 4/1.80 | 4.4 | 3.55 | 4.90 | 80 | |||||
| 4/2.65 | 6.4 | 7.70 | 10.60 | 172 | |||||
| 4/3.25 | 7.9 | 11.60 | 15.90 | 260 | |||||
| 4/4.00 | 9.7 | 17.60 | 24.10 | 35.20 | 390 | ||||
| 5/1.50 | 4.1 | 3.10 | 4.24 | 6.18 | 69 | ||||
| 5/1.80 | 4.9 | 4.45 | 6.10 | 8.90 | 95 | ||||
| 5/2.65 | 7.2 | 9.65 | 13.25 | 19.30 | 220 | ||||
| 5/3.25 | 8.8 | 14.50 | 19.90 | 29.00 | 320 | ||||
| 5/4.00 | 10.8 | 22.00 | 30.15 | 43.95 | 490 | ||||
| 7/0.56 | 1.7 | 0.60 | 0.83 | 1.20 | 1.70 | 1.98 | 2.24 | 14 | |
| 7/0.71 | 2.1 | 0.97 | 1.33 | 1.94 | 2.75 | 3.19 | 3.60 | 28 | |
| 7/0.85 | 2.6 | 1.39 | 1.90 | 2.80 | 3.95 | 4.57 | 5.15 | 31 | |
| 7/0.90 | 2.7 | 1.55 | 2.14 | 3.10 | 4.45 | 5.12 | 5.80 | 35 | |
| 7/1.00 | 3.0 | 1.92 | 2.64 | 3.85 | 5.50 | 6.32 | 7.15 | 43 | |
| 7/1.25 | 3.8 | 3.01 | 4.10 | 6.00 | 8.55 | 9.88 | 11.15 | 67 | |
| 7/1.40 | 4.2 | 3.75 | 5.17 | 7.54 | 9.16 | 10.75 | 12.35 | 14.00 | 84 |
| 7/RSc | 4.3 | 3.85 | 5.28 | 7.70 | 9.35 | 11.00 | 12.65 | 14.30 | 86 |
| 7/1.60 | 4.8 | 4.90 | 6.75 | 9.85 | 11.95 | 14.10 | 16.20 | 18.30 | 110 |
| 7/1.80 | 5.4 | 6.23 | 8.55 | 12.45 | 17.80 | 20.50 | 23.20 | 140 | |
| 7/2.00 | 6.0 | 7.70 | 10.55 | 15.40 | 22.00 | 25.30 | 28.60 | 170 | |
| 7/2.36 | 7.1 | 10.70 | 14.70 | 21.40 | 30.60 | 35.20 | 39.80 | 240 | |
| 7/2.65 | 8.0 | 13.50 | 18.50 | 27.00 | 38.60 | 44.40 | 50.20 | 300 | |
| 7/3.00 | 9.0 | 17.30 | 23.75 | 34.65 | 49.50 | 56.90 | 64.30 | 392 | |
| 7/3.15 | 9.5 | 19.10 | 26.20 | 38.20 | 54.55 | 62.75 | 70.90 | 430 | |
| 7/3.25 | 9.8 | 20.30 | 27.85 | 40.65 | 58.05 | 66.80 | 75.50 | 460 | |
| 7/3.65 | 11.0 | 25.60 | 35.15 | 51.25 | 73.25 | 84.20 | 95.20 | 570 | |
| 7/4.00 | 12.0 | 30.90 | 42.20 | 61.60 | 88.00 | 101.00 | 114.00 | 690 | |
| 7/4.25 | 12.8 | 34.75 | 47.65 | 69.50 | 99.30 | 114.00 | 129.00 | 780 | |
| 7/4.75 | 14.0 | 43.40 | 59.45 | 86.80 | 124.00 | 142.70 | 161.30 | 970 | |
| 19/1.00 | 5.0 | 5.22 | 7.16 | 10.45 | 14.92 | 17.16 | 19.40 | 120 | |
| 19/1.25 | 6.3 | 8.16 | 11.19 | 16.32 | 23.32 | 26.81 | 30.31 | 180 | |
| 19/1.40 | 7.0 | 10.24 | 14.04 | 20.47 | 29.25 | 33.64 | 38.02 | 230 | |
| 19/1.60 | 8.0 | 13.37 | 18.34 | 26.75 | 38.20 | 43.93 | 49.66 | 300 | |
| 19/2.00 | 10.0 | 20.90 | 28.65 | 41.78 | 50.74 | 59.69 | 68.64 | 77.60 | 470 |
| 19/2.50 | 12.5 | 32.65 | 44.80 | 65.29 | 79.28 | 93.27 | 107.30 | 121.30 | 730 |
| 19/3.00 | 15.0 | 47.00 | 64.50 | 94.00 | 114.10 | 134.30 | 154.50 | 174.60 | 1050 |
| 19/3.55 | 17.8 | 65.80 | 90.27 | 131.60 | 159.90 | 188.00 | 216.30 | 244.50 | 1470 |
| 19/4.00 | 20.0 | 83.55 | 114.60 | 167.10 | 203.00 | 238.70 | 274.60 | 210.40 | 1870 |
| 19/4.75 | 23.8 | 117.85 | 161.60 | 235.70 | 286.00 | 336.70 | 387.20 | 437.70 | 2630 |