Oil & Gas/Petrochemical
Welding Alloys at the core of natural resources

Column Cladding

Welding Alloys’ Solution 

  • Unique all-positional Alloy 625 welding consumables provide effective, cost competitive protection against corrosive environments in the Petrochemical columns.
  • Fully qualified teams with expert knowledge are available to carry out cladding on site, eliminating the need for expensive replacement of column sections.
  • Cladding is carried out to international standards ensuring quality and workmanship to the highest standards, without compromising the structural integrity of the plant or its support structures.


  • Opposed to thermal sprayed products, welded layers do not cause contamination of distillation products.
  • Single layer welding with ultra low dilution results in optimum corrosion resistant clad layer properties.
  • In-situ welding greatly reduces cost of ownership and eliminates the need for component replacement.
  • Welding procedures qualified to international standards ensure workmanship of the highest quality.
  • Cost of cladding is roughly 5 times less than what it would cost to replace corroded sections.
  • Life expectancy of clad section is 5 times that of the original base material.

Consistency and Customer Service

Our Integra™ engineers can utilise Welding Alloys Group’s consumables and automated welding equipment to respond quickly to client’s needs and guarantee a consistent finish. Welding Alloys Group adheres to strict procedure controls to ensure workmanship to the highest possible standard within the time frame available.

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News & Events

mill carb miniature.jpg

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.