(D 14/17 mm; L 1/1.5/2/3 m)
Vertical copper-bonded non-extensible Galmar electrodes are made of rolled steel with electrolytic copper plating with a purity of 99.9% and not less than 0.250 mm thick, which forms molecular and inseparable connection with the steel. The steel electrode base has a high tensile strength of 600 N / mm².
One end of the electrode is narrowed due to forging, thanks to what it retains its protective copper coating over the entire length. In addition, the narrowed end allows to immerse the electrode into the ground without a special tip.
Non-extensible electrode is not a composite electrode and is not extended by other electrodes.
Supply of non-extensible electrodes is carried out only upon request.
D14 GL-00038M GL-00011M GL-00014M GL-00035M Electrode diameter 14 mm 14 mm 14 mm 14 mm Length: 1,01 m 1,51 m 2,01 m 3.01 m Weight: 1,20 kg 1,80 kg 2,40 kg 3,80 kg
D17 GL-00064M GL-00019M GL-00022M GL-00023M Electrode diameter 17 mm 17 mm 17 mm 17 mm Length: 1,01 m 1,51 m 2,01 m 3,01 m Weight: 1,83 kg 2,75 kg 3,66 kg 5,44 kg
GL-00038M- 1050.00 Rub. (upon request)
GL-00011M- 1570.00 Rub. (upon request)
GL-00014M- 2100.00 Rub. (upon request)
GL-00035M- 3150.00 Rub. (upon request)
GL-00064M- 1530.00 Rub. (upon request)
GL-00019M- 2300.00 Rub. (upon request)
GL-00022M- 3060.00 Rub. (upon request)
GL-00023M- 4590.00 Rub. (upon request)
Copper bonding technology
The key factor in the manufacture of a high-quality ground rod is formation of a firm homogeneous copper coating of the required thickness with minimal impurity elements on a steel blank.
On a separate page "Copper-bonded steel" you will see a detailed description of the main characteristics, processes during the manufacture and test of coating.
Sketch of the electrode GL-00011M
GL-00011M electrode dimensional drawing