![]() 3 ppm, maximum contamination level 25 ppm 6 and 7 cables for sound and video transmission.įor extrusion: the Cu-OFE wire is an ideal material for continuous extrusion into flat and shaped profiles using the Conform® process.įor rolling: the Cu-OFE wire can also be rolled into flat profiles and sections.Ĩ mm ☐,4 12,7 mm ☐,4 16 mm ☐,4 20 mm ☐,6 22 mm ☐,6 24 mm ☐,6 and 25 mm ☐,8 in safety cables with increased fire resistance (for IT systems and nuclear power plants), as well as in cat. These types of conductors are used in enameled cables, as well as specialty cables and wires, e.g. ![]() Wires drawn from the Cu-OFE wire wires are used as copper conductors, which can be additionally coated with Ag, Sn, or Ni. The very good drawability of the wire allows for very deep drawing, down to diameters of less than 0.1 mm (micro wire). The negligible amount of oxygen ensures very good drawability and a low recrystallization temperature. The “Cedynia” smelter holds a quality certificate in accordance with PN-EN ISO 9001:2015 PN-EN ISO 14001:2015 PN-EN ISO 45001, issued by the Polish Center for Testing and Certification, which covers, among other things, the production of copper wire rod.Ĭu-OFE-8-CL, Cu-OFE-12,7, Cu-OFE-16, Cu-OFE-20, Cu-OFE-22, Cu-OFE-24, and Cu-OFE-25 wireįor drawing : the Cu-OFE wire with oxygen content <3 ppm is resistant to hydrogen embrittlement (hydrogen-induced cracking). The production program includes diameters of 8 mm ± 0.4 mm and 10 mm ± 0.4 mm. The “Cedynia” Copper Smelter Division of KGHM Polska Miedź S.A in Orsk produces the copper wire rod using the continuous melting, casting, and rolling method. Contact via the website or by phone at +48 76 74 78 80 Each coil is protected by thermo-shrinkable polyethylene film against adverse weather conditions.Pallet dimensions: 1,750 x 1,750 x 150 mmĬarried out from KGHM’s Head Office in Lubin by the Department of Intermediate Products. 4,7 mt in one piece, on wooden pallets, secured with PET straps. The wire rod is supplied in coils of approx. The oxygen content is low enough to ensure good drawability and a low recrystallisation temperature. The wire rod has a fine-grained structure, with uniform oxygen distribution. Tensile strength (200 mm): 225 MPa ± 5 MPa Spiral elongation (EN 12893): 450 ± 10 mm, or alternative examination - AR test: min. The wire rod is mainly produced from cathodes made at KGHM’s divisions in the Cu-CATH-1 grade, under the HML, HMG-B, and HMG-S brands.Ĭonductivity at 20 ✬: min. Impurities at a maximum of 30 ppm O2 = 150-190 ppm (max. The wire rod produced at KGHM can be drawn in a wide range of diameters on single-wire machines (minimum diameter of less than 0.1 mm) as well as multi-wire machines (minimum diameter of 0.1 mm). enameled wires, automotive wires, connection cords, etc.). ![]() Single wires and strands drawn from wire rod are used as conductors in electric cables and wires (e.g. ![]() Spot copper cathode premiums in Europe rose to historic highs in the aftermath of Russia’s invasion of Ukraine in February but have since retreated.įastmarkets most recently assessed the copper grade A cathode premium, cif Rotterdam, at $50-100 per tonne on October 4, down from a high of $85-125 per tonne on July 26.A product for drawing on single- and multi-wire machines. Germany, the Netherlands and Turkey are traditionally major destinations for Russian cathode. Upper handĬopper producers could have the upper hand in 2023 negotiations with the European market expected to tighten once more long-term contracts for Russian units expire at the end of 2022, and with many participants showing caution in financing Russian metal next year. Two sources close to the matter told Fastmarkets on Thursday October 13 that the increase in the annual premium level was mainly due to rising costs in logistics and operations.Ĭodelco’s most recent offer is also higher than the $228-per-tonne level offered by German producer Aurubis for 2023 supply, which itself marks an increase of 85% from Aurubis’ offer of $123 per tonne for 2022 supply. A commercial representative at Codelco said the producer would not disclose commercial details to the public and declined to comment on an inquiry from Fastmarkets regarding premium levels. The figure – which is charged on top of the London Metal Exchange copper price – marks an increase of approximately 80% from the premium of $128 per tonne that the world’s largest copper producer offered its European clients for 2022 supply.Īn official offer is yet to be delivered to the rest of Codelco’s European clients, Fastmarkets understands. ![]()
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