Galvanized Steel Wires Stranded Conductor
Application
Messenger Wire, Overhead Ground or Static Wire, Guy Wire
Standard
ASTM A-475 , CSA G12-92 , BS183
Construction
Concentrically stranded
Common, High Strength and Extra High Strength
Features
high-strength
Product Data Sheet
| STAY WIRE-CSA G12-92 | |||||||||
| Code | Nominal strand diameter | Nominal wire diameter | Nominal cross-section area | No. of wires | Minimum breaking load, | Approx. | |||
| KN | weight | ||||||||
| size in | mm | mm | mm2 | wires | 800 | 1100 | 1300 | 1500 | kg/km |
| 3/16 | 4.95 | 1.65 | 14.97 | 7 | 10.67 | 15.56 | 17.78 | 21.34 | 117 |
| 1/4 | 6.32 | 2.11 | 24.48 | 7 | 17.34 | 25.34 | 28.45 | 35.12 | 191 |
| 9/32 | 7.24 | 2.41 | 31.93 | 7 | 23.12 | 33.34 | 37.78 | 45.79 | 249 |
| 5/16 | 8.31 | 2.77 | 42.18 | 7 | 30.23 | 44.01 | 49.34 | 60.46 | 329 |
| 3/8 | 9.14 | 3.05 | 51.14 | 7 | 36.45 | 53.34 | 60.01 | 73.35 | 399 |
| 7/16 | 10.97 | 3.66 | 73.65 | 7 | 52.9 | 76.9 | 86.68 | 105.8 | 574 |
| 1/2 | 12.57 | 4.19 | 96.52 | 7 | 69.35 | 100.91 | 113.35 | 138.69 | 753 |
| 9/16 | 14.33 | 4.78 | 125.62 | 7 | 90.24 | 131.14 | 147.58 | 180.48 | 980 |
| 9/16 | 14.45 | 2.89 | 124.64 | 19 | 84.02 | 122.25 | 137.36 | 168.03 | 972 |
| 5/8 | 15.77 | 5.26 | 152.11 | 7 | 109.35 | 159.14 | 178.7 | 218.71 | 1186 |
| 5/8 | 16.1 | 3.22 | 154.72 | 19 | 102.24 | 149.36 | 167.59 | 204.93 | 1207 |
| 11/16 | 17.48 | 3.45 | 177.62 | 19 | 122.25 | 177.81 | 200.04 | 244.49 | 1385 |
| 3/4 | 19.35 | 3.87 | 223.49 | 19 | 148.92 | 216.49 | 243.6 | 297.83 | 1743 |
| 13/16 | 20.7 | 4.14 | 255.77 | 19 | 172.03 | 248.94 | 280.5 | 342.73 | 1995 |
| 7/8 | 22.71 | 4.54 | 307.58 | 19 | 205.37 | 299.17 | 336.51 | 411.19 | 2399 |
| 15/16 | 23.88 | 4.77 | 339.53 | 19 | 228.49 | 332.06 | 373.85 | 456.97 | 2648 |
| 1 | 25.6 | 5.12 | 391.19 | 19 | 262.72 | 381.85 | 429.86 | 524.99 | 3051 |
| STAY WIRE-ASTM A475 | ||||||||||||||||
| Nominal Dia. of strand | Number of wires in Strand | Nominal Dia. of coated wries in strand | Approx. Weight of strand | Min. Breaking Strength , | ||||||||||||
| Utilites Grad A | Common Grade | Siemens-Martin Grade | Hign-Strength Grade | Extra High-Strength Grade | ||||||||||||
| in. | mm | in. | mm | lb/1000ft | kg/km | lbf | KN | lbf | KN | lbf | KN | lbf | KN | lbf | KN | |
| 1/8 | 3.18 | 7 | 0.041 | 1.04 | 32 | 48 | … | 540 | 2.402 | 910 | 4.048 | 1330 | 5.916 | 1830 | 8.14 | |
| 5/32 | 3.97 | 7 | 0.052 | 1.32 | 51 | 76 | … | 870 | 3.87 | 1470 | 6.539 | 2140 | 9.519 | 2940 | 13.078 | |
| 3/16 | 4.76 | 7 | 0.062 | 1.57 | 73 | 109 | … | 1150 | 5.115 | 1900 | 8.452 | 2850 | 12.677 | 3990 | 17.748 | |
| 3/16 | 4.76 | 7 | 0.065 | 1.65 | 80 | 119 | 2400 | 10.676 | … | … | … | … | … | … | ||
| 7/32 | 5.56 | 3 | 0.104 | 2.64 | 88 | 131 | … | 1400 | 6.228 | 2340 | 10.409 | 3500 | 15.569 | 4900 | 21.796 | |
| 7/32 | 5.56 | 7 | 0.072 | 1.83 | 98 | 146 | … | 1540 | 6.85 | 2560 | 11.387 | 3850 | 17.126 | 5400 | 24.02 | |
| 1/4 | 6.35 | 3 | 0.12 | 3.05 | 117 | 174 | 3150 | 14.012 | 1860 | 8.274 | 3040 | 13.523 | 4730 | 21.04 | 6740 | 29.981 |
| 1/4 | 6.35 | 3 | 0.12 | 3.05 | 117 | 174 | 4500 | 20.017 | … | … | … | … | … | |||
| 1/4 | 6.35 | 7 | 0.08 | 2.03 | 121 | 180 | … | 1900 | 8.452 | 3150 | 14.012 | 4750 | 21.129 | 6650 | 29.581 | |
| 9/32 | 7.14 | 3 | 0.13 | 3.3 | 137 | 204 | … | 2080 | 9.252 | 3380 | 15.035 | 5260 | 23.398 | 7500 | 33.362 | |
| 9/32 | 7.14 | 7 | 0.093 | 2.36 | 164 | 244 | 4600 | 20.462 | 2570 | 11.432 | 4250 | 18.905 | 6400 | 28.469 | 8950 | 39.812 |
| 5/16 | 7.94 | 3 | 0.145 | 3.68 | 171 | 255 | 6500 | 28.913 | 2490 | 11.076 | 4090 | 18.193 | 6350 | 28.246 | 9100 | 40.479 |
| 5/16 | 7.94 | 7 | 0.104 | 2.64 | 205 | 305 | … | 3200 | 14.234 | 5350 | 23.798 | 8000 | 35.586 | 11200 | 49.82 | |
| 5/16 | 7.94 | 7 | 0.109 | 2.77 | 225 | 335 | 6000 | 26.689 | … | … | … | … | … | |||
| 3/8 | 9.52 | 3 | 0.165 | 4.19 | 220 | 328 | 8500 | 37.81 | 3330 | 14.813 | 5560 | 24.732 | 8360 | 37.187 | 11800 | 52.489 |
| 3/8 | 9.52 | 7 | 0.12 | 3.05 | 273 | 407 | 11500 | 51.155 | 4250 | 18.905 | 6950 | 30.915 | 10800 | 48.04 | 15400 | 68.503 |
| 7/16 | 11.11 | 7 | 0.145 | 3.68 | 399 | 595 | 18000 | 80.068 | 5700 | 25.355 | 9350 | 41.591 | 14500 | 64.499 | 20800 | 92.523 |
| 1/2 | 12.7 | 7 | 0.165 | 4.19 | 517 | 770 | 25000 | 111.206 | 7400 | 32.917 | 12100 | 53.823 | 18800 | 83.627 | 26900 | 119.657 |
| 1/2 | 12.7 | 19 | 0.1 | 2.54 | 504 | 751 | … | 7620 | 33.895 | 12700 | 56.492 | 19100 | 84.961 | 26700 | 118.768 | |
| 9/16 | 14.29 | 7 | 0.188 | 4.78 | 671 | 1000 | … | 9600 | 42.703 | 15700 | 69.837 | 24500 | 108.981 | 35000 | 155.688 | |
| 9/16 | 14.29 | 19 | 0.113 | 2.87 | 637 | 949 | … | 9640 | 42.881 | 16100 | 71.616 | 24100 | 107.202 | 33700 | 149.905 | |
| 5/8 | 15.88 | 7 | 0.207 | 5.26 | 813 | 1211 | … | 11600 | 51.599 | 19100 | 84.961 | 29600 | 131.667 | 42400 | 188.605 | |
| 5/8 | 15.88 | 19 | 0.125 | 3.18 | 796 | 1186 | … | 11000 | 48.93 | 18100 | 80.513 | 28100 | 124.995 | 40200 | 178.819 | |
| 3/4 | 19.05 | 19 | 0.15 | 3.81 | 1155 | 1721 | … | 16000 | 71.172 | 26200 | 116.543 | 40800 | 181.487 | 58300 | 259.311 | |
| 7/8 | 22.22 | 19 | 0.177 | 4.5 | 1581 | 2356 | … | 21900 | 97.416 | 35900 | 159.691 | 55800 | 248.211 | 79700 | 354.523 | |
| STAY WIRE-BS183 | |||||
| Stranding wire no./Dia. | Approx. Strand Dia. | Weight | Min. Breaking load of strand | ||
| Grade 1000 | Grade1150 | Grade1300 | |||
| mm | kg/km | KN | KN | KN | |
| 3/1.80 | 3.9 | 60 | 7.63 | 8.78 | 9.92 |
| 3/2.65 | 5.7 | 129 | 16.55 | 19.03 | 21.51 |
| 3/3.25 | 7 | 194 | 24.89 | 28.62 | 32.35 |
| 3/4.00 | 8.6 | 294 | 37.7 | 43.35 | 49.01 |
| 4/1.80 | 4.3 | 79 | 10.18 | 11.71 | 13.23 |
| 4/2.65 | 6.4 | 172 | 22.06 | 25.37 | 28.68 |
| 4/3.25 | 7.8 | 259 | 33.18 | 38.16 | 43.14 |
| 4/4.00 | 9.7 | 392 | 50.27 | 57.81 | 65.35 |
| 5/1.50 | 4.1 | 69 | 8.84 | 10.16 | 11.49 |
| 5/1.80 | 4.9 | 99 | 12.72 | 14.63 | 16.54 |
| 5/2.65 | 7.2 | 215 | 27.58 | 31.71 | 35.85 |
| 5/3.25 | 8.8 | 324 | 41.48 | 47.7 | 53.92 |
| 5/4.00 | 10.8 | 490 | 62.83 | 72.26 | 81.68 |
| 7/1.60 | 4.8 | 110 | 14.07 | 16.19 | 18.3 |
| 7/1.80 | 5.4 | 139 | 17.81 | 20.48 | 23.16 |
| 7/2.00 | 6 | 172 | 21.99 | 25.29 | 28.59 |
| 7/2.36 | 7.1 | 239 | 30.62 | 35.21 | 39.81 |
| 7/2.65 | 8 | 301 | 38.61 | 44.4 | 50.19 |
| 7/3.00 | 9 | 386 | 49.48 | 56.9 | 64.32 |
| 7/3.15 | 9.5 | 426 | 54.55 | 62.73 | 70.92 |
| 7/3.25 | 9.8 | 453 | 58.07 | 66.78 | 75.49 |
| 7/3.65 | 11 | 571 | 73.24 | 84.23 | 95.22 |
| 7/4.00 | 12 | 686 | 87.96 | 101.16 | 114.35 |
| 7/4.25 | 12.8 | 775 | 99.3 | 114.2 | 129.1 |
| 7/4.75 | 14.3 | 968 | 124.04 | 142.65 | 161.26 |
| 19/1.60 | 8 | 298 | 38.2 | 43.93 | 49.66 |
| 19/2.00 | 10 | 466 | 59.69 | 68.64 | 77.6 |
| 19/2.50 | 12.5 | 727 | 93.27 | 107.26 | 121.25 |
| 19/3.00 | 15 | 1048 | 134.3 | 154.45 | 174.59 |
| 19/3.55 | 17.8 | 1467 | 188.06 | 216.27 | 244.48 |
| 19/4.00 | 20 | 1862 | 238.76 | 274.58 | 310.39 |
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