Let the water flow with Welding Alloys!

Turbines and mantles

Welding Alloys’ Solution

Hydropower plant equipment is subject to cavitations, erosion and vibration wear, which can occur on various components, such as the scroll casing, guide vanes and runner blades. Welding Alloys has designed special cladding wires and repair and cladding services to refurbish any equipment that has been damaged from wear; the combination of these specially-developed products and services results in the equipment achieving a considerably longer lifetime.


  • Complete service including grinding, dye penetration test, design, welding and machining on site
  • Tailored wires for Hydro application

Consistency and customer service

Welding Alloys are the experts when it comes to wear repair and we can offer custom-designed welding consumables to suit the customer’s specific requirements.

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News & Events

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Welding Alloys reaffirms its global leader position in wear resistant products and services by the launch of MillCarb, a repairable welded ceramic composite alloy providing an optimised engineered wear protection solution for grinding components.


Hi there! My name is Themi Argyrou and I have recently taken on the role of Managing Director at Welding Alloys South Africa. I feel very positive about my new role at Welding Alloys South Africa and I look forward to working with and meeting new people within the Welding Alloys Group.


It is never easy to replace a successful machine that is renowned for quality and performance.
ZUCAR welding machines have been the benchmark for years in sugar cane mill applications.