Thabiso Steel is a reputable manufacturer and supplier of high-quality steel products located in Cape Town, South Africa. With a strong focus on quality and customer satisfaction, Thabiso Steel specializes in providing S355JO steel sheets and plates, which are celebrated for their exceptional strength and versatility. The company caters to a diverse array of industries, delivering dependable steel solutions that are customized to meet specific structural and engineering needs. Supported by a skilled team of professionals and cutting-edge manufacturing capabilities, Thabiso Steel guarantees timely deliveries, competitive pricing, and products that comply with international quality standards, solidifying its position as a leader in the regional steel market.
S355JO steel sheets and plates are classified as non-alloy structural steels under the EN 10025-2 standards. Their chemical makeup generally consists of a maximum of 0.20% carbon, 1.60% manganese, and minimal amounts of phosphorus and sulfur. This low carbon content enhances their weldability. In terms of mechanical properties, S355JO steel boasts a minimum yield strength of 355 MPa and tensile strength that ranges from 470 to 630 MPa. The “JO” designation indicates a minimum impact energy of 27J at 0°C, ensuring that the steel remains tough even in colder temperatures. This combination of strength, ductility, and impact resistance makes it perfect for demanding structural applications.
| Size | : | 10-324mm |
| Thickness | : | 1-30mm |
| Length | : | 14000mm max |
| Type | : | Seamless and Mechanical Austenitic Stainless Steel Tubing for General Service |
| Grades | : | ASTM A519 Tubing, Seamless Tubing, AISI 4130 Tube, Seamless Tube – 1018 |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.15-0.20 | – | 0.60-0.90 | 0.04 | 0.05 | – | – | – | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel ASME SA 519 Grade 1018 Tubing in Cape Town, South Africa. Specializing in premium steel materials, we offer a diverse range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a strong commitment to reliable delivery and exceptional customer service, Jaxon Steel provides top-grade materials that ensure superior performance in various industrial applications. Trust us for all your Carbon Steel ASME SA 519 Grade 1018 Tubing needs.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | – | – | ASTM A519 Grade 1018 | ASME SA 519 Grade 1018 | – |
S355JO steel sheets and plates are extensively utilized across various industries due to their remarkable strength, weldability, and impact resistance. They are commonly used in constructing bridges, buildings, offshore platforms, and heavy machinery, supporting structural integrity under different loads and conditions. Additionally, this steel grade is employed in manufacturing cranes, truck frames, pressure vessels, and wind turbine structures. Its versatility makes it suitable for both indoor and outdoor applications, especially in engineering projects that require durability and performance under stress. Thabiso Steel offers these products in a range of dimensions, tailored to meet the specific needs of infrastructure projects.















ThabisoSteel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cape Town, South Africa.
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