Welding Alloys Machines

SF 500 Screwflight

Screw cladding in all positions in the shortest time!

The Screwflight machine is designed to clad the different parts of a screw. Our machine can automatically weld the shaft, the filet and the flight, as well as the outside of the screw.

The screw can be oriented in any direction to ensure the best quality of welding.

Industries: Civil construction, food, Agriculture, Pulp and Paper


  • D3 touch system;
  • Multiple weld pattern: oscillating beads, stringer beads, chevron shape, spiral welding and helix.

Options: data logger, Auto Stick-out Adjustment, temperature & dimension measurement, fume filtration, email error notifications.


  • Repeatable programming
  • High quality weld deposits
  • High productivity in manufacturing
  • Minimal labour required
  • Identification of operators
  • Recording of welding parameters
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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.