Structural Steel Fabrication in Gauteng
Custom structural steel fabrication for residential, commercial and light industrial projects across Gauteng. We fabricate steel beams, columns, frames, stair stringers, brackets, supports and custom steel components to suit individual project requirements.
Custom Structural Steel Fabrication
Structural steel is used where a project requires strong, accurately fabricated support, framing or connection components. At Steel & Welding Co, we fabricate custom structural steelwork for residential properties, renovations, extensions, commercial premises and selected industrial applications throughout Gauteng.
Our work can include individual structural components such as steel beams, support columns and stair stringers, as well as fabricated frames, supporting steelwork, brackets, plates and custom steel assemblies.
Each project is different. Steel section sizes, connection details, dimensions, plate thicknesses, finishes and installation requirements are considered according to the specific application and project requirements.

Structural Steel Fabrication Services
Structural steel components are fabricated to suit the dimensions, layout and requirements of each individual project.
Structural Steel Beams
Custom fabricated steel beams for residential alterations, extensions, covered areas, commercial structures and other projects requiring strong horizontal steel support.
Steel Columns & Supports
Steel posts, columns and supporting members fabricated to suit structural frames, beams, roof structures and other custom steel installations.
Structural Steel Frames
Custom steel frame fabrication for residential, commercial and light industrial applications including extensions, support structures and framed openings.
Steel Stair Stringers
Custom steel stringers and staircase support structures fabricated for modern residential, commercial and access staircase projects.
Brackets, Plates & Connections
Custom base plates, mounting plates, brackets, cleats and connection components manufactured to suit the steelwork and installation requirements.
Custom Steel Components
Bespoke steel components and fabricated assemblies for property owners, contractors, builders and businesses requiring non-standard steelwork.

Custom Steel Stair Stringers
Steel stair stringers form the main structural support beneath a staircase and can be fabricated for both architectural staircases and practical access systems.
We manufacture custom steel stringers to suit the staircase layout, rise, run and intended tread design. They can be incorporated into indoor stairs, outdoor staircases, landing structures and commercial access systems.
Steelwork for Different Types of Projects
Custom fabricated steel can be used in many different structural and supporting applications depending on the design and requirements of the project.
Homes & Renovations
Steel beams, support posts, staircase frames, patio structures, extensions and other custom structural steelwork for residential properties.
Business Properties
Fabricated steel frames, supports, stairs, brackets and custom components for offices, shops and other commercial premises.
Contractors & Custom Projects
Steel components fabricated to supplied dimensions, drawings and specifications for builders, contractors and custom construction projects.
Our Structural Steel Fabrication Process
Project Information
Send us measurements, photographs, project details and any available drawings or specifications.
Review & Quotation
We review the fabrication requirements, steel sections, connection details, access and finishing requirements before preparing a quotation.
Fabrication
Steel is measured, cut, prepared and welded to produce the required beams, frames, stringers or custom components.
Installation
Where installation forms part of the project, the fabricated steelwork is positioned, aligned and secured according to the project requirements.
Precision Cutting, Welding & Assembly
Good structural fabrication depends on accurate measurements, correct alignment and consistent assembly. Components need to fit together as intended when they reach the installation stage.
Depending on the project, fabrication can include cutting, welding, drilling, mounting plates, brackets, base plates, frame assembly and preparation for the required protective finish.
If you already have fabrication drawings or a steel schedule, send them with your enquiry so that we can review the scope and quote on the required steelwork.

What Affects the Cost of Structural Steel Fabrication?
Structural steel projects are quoted individually because material requirements and fabrication time can differ significantly from one project to another.
Providing clear measurements, photographs and drawings at the enquiry stage helps us understand the scope of work and prepare an appropriate quotation.
Structural Steel Fabrication Across Gauteng
Steel & Welding Co provides custom structural steel fabrication for residential, commercial and selected industrial projects throughout Gauteng. Our service area covers Johannesburg, Pretoria and many surrounding suburbs and towns.
Johannesburg & Surrounds
Pretoria & Surrounds
Other Gauteng Areas
Don't see your area listed? Contact us with your project location. We service many additional areas throughout Gauteng.
More from Steel & Welding Co
Frequently Asked Questions
What structural steel components do you fabricate?
We fabricate structural steel beams, columns, frames, steel stair stringers, brackets, base plates, supports and other custom steel components according to the requirements of the project.
Can you fabricate structural steel from supplied drawings?
Yes. If you have project drawings, dimensions or specifications, send them with your enquiry so we can review the fabrication requirements and prepare a quote.
Do you work on residential structural steel projects?
Yes. Structural fabrication can be used for residential renovations, extensions, stair structures, patio structures, support frames and other custom steelwork.
Do you manufacture steel stair stringers?
Yes. We fabricate custom steel stair stringers and support frames for indoor, outdoor, residential and commercial staircase projects.
How much does structural steel fabrication cost?
Pricing depends on the steel section, dimensions, material thickness, fabrication complexity, finish, transport, site access and installation requirements. Structural steel projects are therefore quoted individually.
Which areas in Gauteng do you service?
We provide structural steel fabrication across Gauteng, including Johannesburg, Pretoria, Centurion, Midrand, Sandton, Randburg, Roodepoort, the East Rand and many surrounding suburbs and towns.
Need Custom Structural Steel Fabrication?
Send us your measurements, photographs, drawings or project requirements and we can discuss the steel fabrication required for your project.