Reconditioning and Repair

Steel mill roll repairs

We provide comprehensive steel mill roll repairs, covering the full scope of work: from disassembly and diagnostics to reconditioning of working surfaces, final testing and technical acceptance. We carry out all orders in line with the required tolerances, technical parameters and quality standards.

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+48 32 227 71 69

Steel mill roll repairs

For many years, our shop has repaired roller sets for Continuous Steel Casting systems. In this area, we have achieved a very high standard of workmanship and highly competitive costs, ensuring an excellent price-to-quality ratio. For the rollers we repair, we have implemented our own proprietary solution: rotary unions that supply coolant to the rollers. We have successfully reconditioned steel mill rolls that were close to being beyond repair.

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For steel mill roll repairs, our shop offers:

The repair process is based on proven technologies and our own design solutions. Continuous quality control at every stage allows us to ensure repeatable parameters and reliable performance of reconditioned rolls in further operation.

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  • Transport, disassembly, cleaning and damage assessment;
  • Issuing inspection reports,
  • Reconditioning of roll surfaces by submerged arc hardfacing and machining to achieve the required shape, dimensions, hardness and surface roughness;
  • Manufacture or reconditioning of all damaged parts, including bearing housings, splines, gears, nozzles and rotary unions;
  • Replacement of bearings, seals and other standard components;
  • Assembly with runout elimination and proper lubrication;
  • Pressure testing and final quality control;
  • Transport to the customer and technical acceptance.
*On request, we also carry out ultrasonic testing of the quality of the hardfaced layer.

Zakład Produkcyjno-Handlowy JAMET

Do you have a question or would you like to request a quote? Contact us — we’ll get back to you as soon as possible.

+48 693 035 227

info@jamet.com.pl

43-100 Tychy, ul. Dołowa 6

Frequently asked questions

Find out more about our reconditioning and repair services.

We do not provide on-site reconditioning at the customer’s premises. Within a 50 km radius of Tychy, we offer equipment disassembly and transport to our shop, where the reconditioning process is carried out.

We recondition parts made of steel, cast steel and cast iron. The possibility of reconditioning depends primarily on the size of the component and the degree of wear. As a rule, the larger the component, the more cost-effective reconditioning becomes. However, we assess every inquiry individually.

For the basic scope, which includes the replacement of bearings, seals and other standard components, gearbox reconditioning usually takes 1 to 2 weeks. If gears or other special components need to be manufactured, the completion date is agreed individually.

In urgent cases, we provide express crane wheel reconditioning. Once a specific date has been agreed, we reserve production capacity for your order. Depending on the wheel size, the lead time is 2 to 3 working days per wheel.

Gear reconditioning is used only very rarely. The only method we accept involves removing the worn teeth on a lathe, manufacturing a sleeve, fitting it permanently and then cutting new teeth. We do not hardface gears.