Our Special Steels Division is the leading distributor and processor of engineering steels in South Africa. We operate as the crucial link between steel producers and consumers of high-grade special steels, satisfying their requirements for flexibility and reliability. Our national footprint consists of branches across the country which is further supported by the Macsteel Group branch network.
Our operations in Dunswart provide thermal treatment of finished metal components and/or un-worked metal using processes that improve metallurgical properties to meet the customers’ requirements. Some of our unique specialised offerings to our customers include a world-class in-house laboratory providing various metallurgical services, such as destructive and non-destructive testing and the conducting of metallurgical investigations.
Our extensive steel solution includes our bright bar facility in Meyerton and additional warehousing and distribution facilities in Durban. The bright bar facility manufactures and supplies bright steel shafting that complies with the most stringent tolerances and specifications to both domestic and international markets.
Our Special Steels Division is the leading distributor and processor of engineering steels in South Africa. We operate as the crucial link between steel producers and consumers of high-grade special steels, satisfying their requirements for flexibility and reliability. Our national footprint consists of branches across the country which is further supported by the Macsteel Group branch network.
Our operations in Dunswart provide thermal treatment of finished metal components and/or un-worked metal using processes that improve metallurgical properties to meet the customers’ requirements. Some of our unique specialised offerings to our customers include a world-class in-house laboratory providing various metallurgical services, such as destructive and non-destructive testing and the conducting of metallurgical investigations.
Our extensive steel solution includes our bright bar facility in Meyerton and additional warehousing and distribution facilities in Durban. The bright bar facility manufactures and supplies bright steel shafting that complies with the most stringent tolerances and specifications to both domestic and international markets.
Your one-stop destination for a wide array of high-quality steel solutions is here. Browse our diverse product offerings, all designed to meet your specific requirements. Whether you're in search of structural steel, turnkey roofing solutions, special steels and precision components, we have all the right products to drive your projects forward.
Our comprehensive value-added services are designed to deliver premium steel solutions backed by quality, efficiency, and reliability. From steel supplies and turnkey solutions to expert support, we have you covered at every stage of your project.
Non-Destructive Testing, Magnetic Particle Inspection and Ultrasonic Testing line, Metallurgical Services, ISO 9001 Compliance, Chemical Analysis, Tensile and impact testing, Hardness test. Integrated Heat Treatment facility. Technical Support.
Download Services CatalogueOur comprehensive value-added services are designed to deliver premium steel solutions backed by quality, efficiency, and reliability. From steel supplies and turnkey solutions to expert support, we have you covered at every stage of your project.
Non-Destructive Testing, Magnetic Particle Inspection and Ultrasonic Testing line, Metallurgical Services, ISO 9001 Compliance, Chemical Analysis, Tensile and impact testing, Hardness test. Integrated Heat Treatment facility. Technical Support.
Download Services CatalogueMeet our team of industry professionals at Macsteel – where expertise meets precision. Our team is built with dedicated specialists ready to inform, guide and support you along the way to ensure the best outcome for your projects.
Metallurgical Services
Special Steels Products
Bright Bar Products
The Engineering industry is supplied with a comprehensive range of Speciality Steels by Macsteel. Whether it be for general or highly specialised engineering applications, our extensive range of Special Steels and Bright Bar products cover Carbon and Alloy grades for various applications to meet the specifications of the Engineering industry. Our in-house Cut to size, Heat Treatment and Metallurgical Services facilities adds to our portfolio of value added services to this sector.
The automotive industry is supplied with a comprehensive range of products by Macsteel. This sector includes OEM’s for body panels and a host of other companies that supply parts and accessories. These products include specialised high-strength steels including Bright Bars and Black Bars. With our world class crack detection and ultrasonic testing we are the leaders in the industry.
At Macsteel, we supply most South African Manufacturing companies. Including, but not limited to those involved in the manufacturing of equipment, heavy machinery, rail, marine and transport. Products supplied to the industry include Long Products, Carbon Steels, High-Grade Steels, Bright and Black Bars in treated and untreated conditions.
Whether directly or indirectly, we are the supplier of choice for most Mining contracts and projects. Products we offer in the mining sector include products such as Spindle Shafts, Pump Shafts, Rock Drill steels, Conveyor Pulley and Idler Shafts, roof support steels and related mine support products.
The Engineering industry is supplied with a comprehensive range of Speciality Steels by Macsteel. Whether it be for general or highly specialised engineering applications, our extensive range of Special Steels and Bright Bar products cover Carbon and Alloy grades for various applications to meet the specifications of the Engineering industry. Our in-house Cut to size, Heat Treatment and Metallurgical Services facilities adds to our portfolio of value added services to this sector.
The automotive industry is supplied with a comprehensive range of products by Macsteel. This sector includes OEM’s for body panels and a host of other companies that supply parts and accessories. These products include specialised high-strength steels including Bright Bars and Black Bars. With our world class crack detection and ultrasonic testing we are the leaders in the industry.
At Macsteel, we supply most South African Manufacturing companies. Including, but not limited to those involved in the manufacturing of equipment, heavy machinery, rail, marine and transport. Products supplied to the industry include Long Products, Carbon Steels, High-Grade Steels, Bright and Black Bars in treated and untreated conditions.
Whether directly or indirectly, we are the supplier of choice for most Mining contracts and projects. Products we offer in the mining sector include products such as Spindle Shafts, Pump Shafts, Rock Drill steels, Conveyor Pulley and Idler Shafts, roof support steels and related mine support products.
Take a deep dive into our product range with our collection of downloadable catalogues. Whether you’re looking to find out more about our product offering, need more information on product and material specifications, or want to get technical – our catalogues contain everything you need to know.
Alloy Steel Solid Round Bar – 655M13
Alloy Steel Solid Round Bar – 709M40
Alloy Steel Solid Round Bar – 817M40
Alloy Steel Solid Round Bar – 826M40
Alloy Steel Solid Round Bar – 835M30
Aluminium Sheet – 1050
Aluminium Sheet – 3003
Aluminium Sheet – 5083
Aluminium Sheet – 6082
Aluminium Tread Plate / Vastrap 1050
Aluminium Tread Plate / Vastrap 4017
Bright Bar – 080A42
Bright Bar – 230M07
Bright Bar – SAE1018
Brightbar – SAE 12L14
Carbon Steel Bar – 070m20
Carbon Steel Bar – 070m55
Carbon Steel Bar – 080m40
Carbon Steel Bar – 150m19
Carbon Steel Hollow Bar – ST52
Cold Rolled Stainless Steel Sheet – 1.4509
Cold Rolled Stainless Steel Sheet – 304-304L
Cold Rolled Stainless Steel Sheet – 310-310S
Cold Rolled Stainless Steel Sheet – 316-316L
Cold Rolled Stainless Steel Sheet – 3CR12
Cold Rolled Stainless Steel Sheet – 409
Cold Rolled Stainless Steel Sheet – 304 304L
Cold Rolled Stainless Steel Sheet – 310 310S
Cold Rolled Stainless Steel Sheet – 316 316L
Cold Rolled Stainless Steel Sheet – 3CR12
Cold Rolled Stainless Steel Sheet – 409
Cold Rolled Stainless Steel Sheet – 430 430DDQ
Fittings – SS Tee Equal BW
Hot Rolled Stainless Steel Plate – 304 304L
Hot Rolled Stainless Steel Plate – 310 310L
Hot Rolled Stainless Steel Plate – 316 316L
Hot Rolled Stainless Steel Plate – 3CR12
Hot Rolled Stainless Steel Plate – Duplex
Hot Rolled Stainless Steel Plates – 304-304L
Hot Rolled Stainless Steel Plates – 310-310S
Hot Rolled Stainless Steel Plates – 316-316L
Hot Rolled Stainless Steel Plates – 316-316L
Hot Rolled Stainless Steel Plates – 3CR12
Macsteel Special Steels – Brightbar – Valued Added Services
Macsteel Special Steels – Heat Treatment Furnaces
Macsteel Special Steels – Heat Treatment Process Range
Macsteel Special Steels – Metallurgical Services
Macsteel Special Steels – Product Catalogue
Macsteel Special Steels – Value Added Services
Stainless Steel – 430-430DDQ
Stainless Steel – Value Added Services
Stainless Steel Roof Sheeting – 316-316L
Stainless Steel Round Bar, Flat Bar and Angles – 304-304L
Stainless Steel Round Bar, Flat Bar and Angles – 316-316L
Stainless Steel Round Bar, Flat Bar and Angles – 304-304L
Stainless Steel Round Bar, Flat Bar and Angles – 316-316L
Stainless Steel Tube – 304-304L
Stainless Steel Tube – 316-316L
Stainless Steel Tube – 3CR12
Yes, Macsteel conducts annual reviews and is ISO 9001 :2015 approved.
Macsteel offers comprehensive cut to length services, using 40 saws that include 6 high speed CNC saws for high speed cutting to close tolerances. Macsteel has a fully equipped heat treatment facility that is used to heat treat material for in house stocking purposes and customer’s own materials. Macsteel has a fully equipped laboratory that is able to offer metallurgical services to our customers.
The local market primarily uses the BS970 range of steels. These steels are sourced both locally and internationally and conform in all aspects to the BS970 standards. Other grades and specifications are available upon enquiry.
Credit facilities are offered on application to qualifying companies.
During the drawing process, the black bar scale layer is partially removed by shot blasting and then sized and elongated to tight dimensional and straightness tolerances which also enhances the mechanical properties of the steel grade. The peeling process removes the entire scale and decarb layer (porosity) from the black bar. In this instance, the mechanical properties of the steel grade remain in “as rolled” condition.
The drawing process enhances the mechanical properties of the steel grade, ensures close dimensional and straightness tolerances for precision engineering and a smooth clean surface that saves on machining time and tooling costs.
Mild steel and Free Cutting steel is best suited for welding applications.
EN8 grades contain higher carbon content and a higher Tensile Strength than Mild Steel grades and may be interchanged in some non-critical applications. Mild Steel grades are not interchangeable with EN8 grades due to the lower carbon content and lower Tensile Strength.
Yes. Macsteel has cold drawing, peeling, straightening, polishing and grinding machines that enable the production of commercial and precision high quality bright bar products. In addition, Macsteel has an electronic testing facility for safety critical applications that is endorsed by automotive manufacturers. Macsteel’s technical ability, expertise and experience, supported by its metallurgical and mechanical testing laboratory, provides the ability to complete R & D in collaboration with the steel manufacturers and our customers. This allows Macsteel to provide customers with a total product solution whether it is for automotive, mining, petro-chemical, power generation, fastener manufacturing or general engineering.
Special steels refer to a category of carbon and alloy steels that have been engineered to possess specific properties or characteristics to suit particular applications. These properties could include enhanced strength, hardness, corrosion resistance, wear resistance, or other specialised traits. Special steels are often tailored through precise alloying, heat treatment, and processing techniques to achieve the desired combination of properties. The diversity of special steels allows industries to select materials that precisely meet their performance requirements, contributing to the efficiency, durability, and reliability of their products and processes.
Carbon steel is a type of steel that primarily consists of iron and carbon, with trace amounts of other elements. It’s one of the most common and widely used types of steel due to its relatively low cost, high tensile strength, and versatility. The carbon content in carbon steel typically ranges from 0.05% to 2.0%, depending on the grade and intended application.
There are several classifications of carbon steel based on the carbon content and other alloying elements:
Low Carbon Steel: Also known as mild steel, low carbon steel contains a relatively low amount of carbon (typically up to 0.3%) and small quantities of other alloying elements. It’s easy to form, weld, and machine, making it suitable for a wide range of applications such as construction, automotive manufacturing, and general engineering.
Medium Carbon Steel: Medium carbon steel contains a higher carbon content (ranging from 0.3% to 0.6%) compared to low carbon steel. It offers increased strength and hardness, but it’s less ductile and more difficult to weld. Medium carbon steel is often used in applications requiring higher strength and wear resistance, such as axles, gears, and shafts.
Carbon steel can be further classified based on its heat treatment and processing, such as annealed, normalized, quenched and tempered, or cold drawn, to achieve specific mechanical properties suited to the intended application.
Alloy steel is a type of steel that contains additional alloying elements apart from carbon and iron. These can include elements such as manganese, silicon, chromium, nickel, molybdenum, vanadium, and others. The addition of these elements alters the properties of the steel, allowing for enhanced strength, hardness, corrosion resistance, and other desirable characteristics.
Alloy steels can also be further categorised based on their heat treatment and processing, such as annealed, normalized, quenched and tempered, or precipitation hardened, to achieve specific mechanical properties tailored to the intended application.
The versatility of carbon and alloy steels allows engineers and manufacturers to select materials with precise combinations of properties to meet the requirements of various industries, including aerospace, automotive, construction, and machinery manufacturing.
Our facility offers Cut to length, Heat Treatment and Metallurgical services.
Our in-house heat treatment facility offers Normalizing, Annealing, Quench and Temper (water and oil) to customer specification. Mechanical testing can be done on application.
EN8 grades contain higher carbon content and a higher Tensile Strength than Mild Steel grades and may be interchanged in some non-critical applications. Mild Steel grades are not interchangeable with EN8 grades due to the lower carbon content and lower Tensile Strength. Please contact our Specialists for advice on what the appropriate steel will be for your application.
Yes. Our Bright Bar facility has cold drawing, peeling, straightening, polishing and grinding machines that enable the production of commercial and precision high quality bright bar products. In addition, Macsteel has an electronic testing facility for safety critical applications that is endorsed by automotive manufacturers. Macsteel’s technical ability, expertise and experience, supported by its metallurgical and mechanical testing laboratory, provides the ability to complete R & D in collaboration with the steel manufacturers and our customers. This allows Macsteel to provide customers with a total product solution whether it is for automotive, mining, petro-chemical, power generation, fastener manufacturing or general engineering.
The lead time is depended on stock availability and the client’s location. The delivery date is dependent on the client’s geographic location which has a direct influence on the route plan. The delivery dates will be communicated to the client by our sales team. Every effort is made to get goods to the customer as soon as possible, this is always dependent on volume per delivery route. On many of our fixed delivery routes we have a predetermined schedule when we deliver. There is flexibility to this schedule.
Our Metallurgical Services Department provides comprehensive advice, testing and certification. So, our customers can always ...
Steel — one of man’s greatest inventions — is designed to stand the test of time. The power of steel lies in the coming together of two or more strong elements to create an e...
“Bright bar is an intermediate product. A hot-rolled black bar, obtained from a producer mill, is converted with a drawing or peeling process, into a bright steel bar, used f...
Macsteel Special Steels invests in a new MPI and UT inspection and testing line, offering a complete Bright Bar solution to our customers.
Special Steel refers to s...
Head Office
Telephone: (011) 871 0000 Sales: (011) 871 47997 Brook Road, Lilianton Industrial Sites, Lilianton, Boksburg, Gauteng, South Africa
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Email: ecommerce@macsteel.co.za Telephone: (011) 871 0300© 2024 Macsteel. All rights reserved.
© 2024 Macsteel.
All rights reserved.
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