1x19 Structure Steel Strands , Galvanized Strand For Power Telecomission Lines
Galvanized steel strands for Power Telecomission lines
Hot dipped Galvanized Steel Wire&Strand with below features:
Hot dipped Galvanized steel wire with bright, clean and firm layer;
Hot dipped Galvanized steel wire with strong corrosion resistance;
Hot dipped Galvanized steel wire do the hot dip galvanizing vertical process;
Hot dipped Galvanized steel wire must ensure the zinc layer thickness
Hot dipped Galvanized Steel Wire & Strand with below application:
Hot dipped Galvanized steel wire can be used for Over Head Transmission Line,overhead power line, overhead aerial line;
Hot dipped Galvanized steel wire can be used for earth wire, ground wire;
Hot dipped Galvanized steel wire can be used for core of Aluminum Conductor Steel Reinforced(ACSR);
Hot dipped Galvanized steel wire can be used for fixed object or project;
Hot dipped Galvanized steel wire can be used for communication wires;
Hot dipped Galvanized steel wire can be used for bridge, suspension
Hot dipped Galvanized steel Wire&Strand with below specification
BS EN 50189:2000(FOR ST1A)
|
Nominal Diameter mm |
Tolerance |
Stress at 1% extension |
Tensile Strength | Elongation on 250mm | Wrapping Test |
No of torsion twists |
Zinc-coating | ||
| Over | Up to and including | mm | N/mm2 | N/mm2 | % | Min Mass of Zinc | Mia. No. of one minate dips | ||
| Min. | Min. | Min. | *D | Min. | g/m2 | ||||
| 1.57 | 1.75 | -/+0.03 | 1170 | 1400 | 3.0 | 1 | 18 | 200 | 2 |
| 1.75 | 2.25 | -/+0.03 | 1170 | 1400 | 3.0 | 1 | 18 | 210 | 2 1/2 |
| 2.25 | 2.75 | -/+0.04 | 1140 | 1350 | 3.0 | 1 | 16 | 230 | 2 1/2 |
| 2.75 | 3.00 | -/+0.05 | 1140 | 1350 | 3.5 | 1 | 16 | 230 | 3 |
| 3.00 | 3.50 | -/+0.06 | 1110 | 1300 | 3.5 | 1 | 14 | 245 | 3 1/2 |
| 3.5 | 4.25 | -/+0.06 | 1110 | 1300 | 4.0 | 1 | 12 | 260 | 3 1/2 |
| 4.25 | 4.75 | -/+0.06 | 1110 | 1300 | 4.0 | 1 | 12 | 275 | 4 |
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