Yousef Steel is a top manufacturer and supplier of premium SS400 sheets and plates in Riyadh, Saudi Arabia. We are dedicated to delivering high-strength, cost-effective, and durable steel solutions to different industries such as construction, manufacturing, and engineering. Our SS400 sheets and plates have superior weldability, formability, and reliability, making them suitable for structural use. At Yousef Steel, we emphasize quality, accuracy, and customer satisfaction, with our products up to international standards. For bulk projects or specific needs, we provide better steel solutions that are customized to suit your requirements.
SS400 plates and sheets are carbon steel products renowned for their durability and versatility. Their standard chemical composition consists of Carbon (≤0.17%), Manganese (≤1.40%), Phosphorus (≤0.050%), and Sulfur (≤0.050%), providing excellent weldability and machinability. Mechanically, SS400 boasts a minimum tensile strength of 400–510 MPa and a yield strength of a minimum of 245 MPa (for thickness ≤16mm). Having satisfactory elongation characteristics (≥17% for thickness ≤16mm), SS400 is used extensively in structural and industrial fields. Its combination of strength, ductility, and cost-effectiveness makes it the first choice for construction and engineering works.
| tem | SS400 steel plate/sheet for general purpose structural steels |
|---|---|
| Thickness | 5mm-150mm |
| Width | 1000mm-4500mm |
| Length | 3000mm-18000mm |
| Grade | C | Si | Mn | P | S |
| SS400 | – | – | – | 0.050 max. | 0.050 max |
| Grade | Yield Strength min. (Mpa) | Tensile Strength (Mpa) | Elongation min. % | Impact Resistance min.[J] | |||
| SS400 | Thickness <16mm | Thickness ≥ 16mm | 400-510 | Thickness <5mm | Thickness 5-16mm | Thickness ≥ 16mm | – |
| 245 | 235 | 21 | 17 | 21 | |||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SS400 sheets and plates also have a broad range of application in construction, manufacturing, and engineering due to their durability, strength, and cost-effectiveness. They easily find application within the building framework, bridges, and other buildings’ components. In manufacturing, SS400 finds use on parts of machinery, vehicle components, and industrial gearing. It also finds application in shipbuilding, railway construction, and storage vessels because of their high weldability and machinability. Also, SS400 sheets and plates are used in general fabrication, piping, and heavy machinery. They are versatile, easy to process, and reliable, making them a choice across different industries that need strong and reliable steel solutions.
Yousef Steel 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 Riyadh, Saudi Arabia.
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