Steloy Castings’ advanced, quality certified foundry facilities, coupled with full-service technical capabilities and support solutions gives us the capacity to manufacture a full range of static and centrifugal casting solutions produced in a variety of stainless steels, super alloys and carbon steel to meet the specific requirements and challenging environments that exist in each of the industries we serve.

The cornerstone of our operations lies in our ability to focus on the production of specialist castings for a diverse range of industries which is possible as a result of our three foundry complexes, each with their own technical capabilities and technologies.

Click on the links below to find out more about our specific casting solutions for each industry: 

News updates

Steloy – Coal to Liquids

South Africa’s Most Prominent Petrochemical Supplier

Steloy Castings is recognised as the leading name in the supply of a full range of petrochemical castings, producing custom furnace supports and process tube castings in a variety of heat-resistant alloys for industrial fired and process heaters that are vital in the process of coal liquefaction.

Read more ...


  1. Full Name(*)
    Please type your full name.
  2. E-mail(*)
    Invalid email address.
  3. Message
    Invalid Input
  4. Verify User(*)
    Verify User
    Invalid Input

About Us

Established in 1984, Steloy Castings ranks as one of the most advanced specialist foundries in South Africa, supplying static and centrifugally cast high-alloy components to customers across the globe.


Head Office:
4 Cobalt Street, Ekandustria, Bronkhorstspruit,
South Africa
P.O. Box 1591, Bronkhorstspruit, 1020, South Africa

Tel: +27 13 933 3331
Fax: +27 13 933 3653