Marzouk Steel is a reputable manufacturer and supplier of high-quality wear-resistant steel products, proudly based in Tunis, Tunisia. They cater to demanding industrial sectors around the globe. One of their standout offerings is the Abrasion Resistant Hardox 550 Pipes, engineered to perform exceptionally well even in the toughest wear conditions. By leveraging advanced fabrication techniques, maintaining rigorous quality control, and adhering to international standards, Marzouk Steel guarantees pipes that boast remarkable durability and reliability. Their commitment to technical excellence, consistent quality, and customer satisfaction has made them a trusted partner for industries like mining, cement, power generation, and heavy engineering.
The Abrasion Resistant Hardox 550 Pipes are crafted from quenched and tempered steel, featuring a carefully controlled chemical composition. This material includes carbon along with alloying elements such as chromium, manganese, and molybdenum, which work together to achieve impressive hardness and strength. In terms of mechanics, Hardox 550 Pipes have a nominal hardness of around 550 HBW, offering excellent resistance to severe abrasion and sliding wear. They also possess good tensile strength and impact resistance, ensuring they remain structurally stable even under continuous friction and heavy material flow.
| Grade | C *)(max %) | Si *)(max %) | Mn *)(max %) | P(max %) | S(max %) | Cr *)(max %) | Ni *)(max %) | Mo *)(max %) | B *)(max %)</th |
|---|---|---|---|---|---|---|---|---|---|
| Hardox 550 | 0.44 | 0.50 | 1.30 | 0.020 | 0.010 | 1.40 | 1.40 | 0.60 | 0.004 |
| Grade | Thickness (mm) | Hardness 1) (HBW) |
|---|---|---|
| Hardox® 550 | 8.0 – 65.0 | 525 – 575 |
| Thickness (mm) | 8 – 31.9 | 32 – 51 | 51.1 – 65 |
|---|---|---|---|
| Max CET(CEV) | 0.49 (0.70) | 0.52 (0.75) | 0.61 (0.82) |
| Typ CET(CEV) | 0.46 (0.67) | 0.49 (0.72) | 0.58 (0.79) |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Marzouk Steel is a leading manufacturer and supplier of Abrasion Resistant Hardox 550 Pipes in Tunis, Tunisia. Specializing in high-quality steel solutions, we offer a diverse range of durable products, including carbon steel, alloy steel, light steel, and galvanized steel. Our extensive inventory includes Hardox 550 pipes, flanges, pipe fittings, forged fittings, sheets, and plates, designed for superior wear resistance and strength in demanding industrial applications. With a strong reputation for reliable distribution and exceptional customer service, Marzouk Steel is your trusted partner for high-performance Hardox 550 steel solutions.
These Abrasion Resistant Hardox 550 Pipes find their place in various applications that involve extreme wear and the handling of abrasive materials. They’re commonly used in mining and quarrying for tasks like slurry transport, ore conveying, and tailings lines. Cement plants and power stations rely on these pipes for transporting clinker, ash, and pulverized materials. Additionally, steel plants, recycling facilities, and bulk material handling systems depend on Hardox 550 Pipes to enhance service life, minimize maintenance, and boost operational efficiency in challenging environments.
Marzouk 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 Tunis, Tunisia.
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