7/8 Galvanized (Zinc-coated) Steel Stay Wire
Product Description
Specifications:
1.high quality,competive price
2.free sample
3.ASTM,BS,GB
4.cable manufacturer
2.00~4.750MM Galvanized Steel Wire/Stay Wire/Guy Wire
1.high quality,competive price
2.free sample
3.ASTM,BS,GB
4.cable manufacturer
1. Application
The conductors are used in overhead power line. Overhead conductor covers a serious of conductors such as AAC(All Aluminium Conductor) , ACSR(Aluminium Conductor Steel Reinforced ) , AAAC(Aluminium Alloy Conductor ) , BCC(Bare Copper Conductor) , ACS(Aluminium Clad Steel Conductor) .
2. Specific Property for using
2.1 The permissible long-time operating temperature for aerial conductor is 70 °C.
2.2 The circumstance that long distance rare climate and ice coverage rare occurring in heavy ice area , the most biggest stress of cable at the lowest arc downing point should not exceed 60% of the distructive power at a short time .
2.3 When connecting conductors , the conductor near to the connecting tube can`t be prominient . Otherwise , the force on the operating conductors will be unbalanced after connectors are pressed , the connecting tube should be plated ny moistureproof paint in order to protect from corroding .
2.4 Under installation , the arc downing stress of all the conductors at home distance ot the ground and across building can be 10-15% higher than regular tension.
| GALVANIZED STEEL WIRE STRAND | |||||||||
| BS 183 : 1972 | |||||||||
| Number of wires/Dia. | Approx.Strand Dia. | Minimum Breaking Load of Strand | Approx. Weight |
||||||
| Grade 350 |
Grade 480 |
Grade 700 |
Grade 850 |
Grade 1000 |
Grade 1150 |
Grade 1300 |
|||
| 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 | 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 | 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/RS* | 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 |
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