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Copper Bonded Grounding Rod 'Hallmark' copper bonded earth rod are made from low carbon steel of grade BS970 or AISI 1018 with a high tensile strength of at least 600 N/mm2. Low carbon steel core are molecularly bonded with 99.9% pure electrolytic copper. We have facility for copper bonding up to 300 microns. Features - Perfectly bonded rod will last longer, drive easier and will not crack
- Corrosion resistance while providing the lowest resistance to ground
- Threads are rolled by roll threading process, which ensures that an even copper covering is maintained, even at the root of the thread Roll thread gives greater strength than cut thread
- Thread rolling process raises the surface of the rod, so that thread dia. (T) is greater than shark dia (S).
Technical Specifications | Dimensions Rod Size (Dia x Length) | Actual Rod Dia. 'I' | Thread Dia. 'O' | Product Code | | 9.5 x 1200 (UN-THREADED) | 9.5 | - | HEBR 01 | | 9.5 x 1800 (UN-THREADED) | 9.5 | - | HEBR 02 | | 14 x1200 | 12 | 14 | HEBR 03 | | 14 x1500 | 12 | 14 | HEBR 04 | | 14x1800 | 12 | 14 | HEBR 05 | | 14x2000 | 12 | 14 | HEBR 06 | | 14x2400 | 12 | 14 | HEBR 07 | | 5/8"x4'or16mm x1200 | 14.2 | 5/8'' | HEBR 08 | | 5/8"x5'or16mm x1500 | 14.2 | 5/8'' | HEBR 09 | | 5/8"x6'or16mm x1800 | 14.2 | 5/8'' | HEBR 10 | | 5/8'' x 8'or 16 mm x 2400 | 14.2 | 5/8'' | HEBR 11 | | 5/8'' x 10'or 16 mm x 3000 | 14.2 | 5/8'' | HEBR 12 | | 5/8''x 4or16mm x1200 | 16 | 5/8'' | HEBR 13 | | 5/8 x 5 or 16 mm x 1500 | 16 | 5/8'' | HEBR 14 | | 5/8 x 6 or 16 mm x 1800 | 16 | 5/8'' | HEBR 15 | | 3/4''x 4 or 19 mm x 1200 | 17.2 | 3/4'' | HEBR 16 | | 3/4''x 5 or 19 mm x 1500 | 17.2 | 3/4'' | HEBR 17 | | 3/4''x6 or 19mm x 1800 | 17.2 | 3/4'' | HEBR 18 | | 3/4''x8 or 19mm x 2400 | 17.2 | 3/4'' | HEBR 19 | | 3/4''x10 or 19 mm x 3000 | 17.2 | 3/4'' | HEBR 20 |
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