Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch BIRNAR 450 sheets and plates. The company prides itself on its state-of-the-art steel processing facilities, rigorous quality control measures, and dedication to meeting international standards. Marzouk Steel’s BIRNAR 450 steel is specifically engineered for high hardness, exceptional wear resistance, and a long lifespan, even in the toughest conditions. These sheets and plates are crafted to endure severe abrasion and impact while keeping their structural integrity intact. With a strong presence in the mining, construction, and heavy engineering sectors, Marzouk Steel provides dependable BIRNAR 450 steel solutions for heavy-duty applications around the globe.
The BIRNAR 450 sheets and plates from Marzouk Steel are made from high-carbon alloy steel, featuring carefully controlled amounts of chromium, manganese, and other alloying elements. This unique composition achieves a nominal hardness of about 450 BHN, ensuring outstanding abrasion resistance and toughness. The mechanical properties include impressive tensile strength, good yield strength, and robust impact resistance. Through advanced quenching and heat treatment processes, the company optimizes the balance between hardness and ductility. Each plate is subjected to thorough chemical and mechanical testing to guarantee consistent quality and reliable performance in high-wear environments. BIRNAR 450 sheets and plates are produced with high-carbon steel having composition 0.60-0.90% carbon, 1.50-2.50% manganese, and minima of silicon, sulfur, and phosphorus. Its properties are hardness ranging from 450 HB, tensile strength from 900 to 1100 MPa, and yield strength of 700 MPa. The material exhibits superior wear resistance, impact toughness, and wear resistance. Benefits are longer service life, less maintenance, high abrasion resistance, and better performance in extreme environments, making it suitable for heavy-duty usage.
Item: BRINAR 450
Thickness : 5mm to 150mm
Length : 6,000mm to 12,000mm
Width : 1,500mm to 2,500mm
Heat Treatment: N, Q+T
Surface Point : EP, PE, HDP, SMP, PVDF
| C | Si | Mn | P | S | Cr | Ni | Mo | B |
| Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % |
| 0.26 | 0.7 | 1.6 | 0.025 | 0.01 | 1040 | 1050 | 0.6 | 0.005 |
| Thickness | Hardness HBW | Typical yield strength MPa, |
| mm | (min – max 1) | not guaranteed |
| 3 – 80 | 425 – 475 | 1100 – 1300 |
| (80) – 100 | 410 – 475 | 1050 – 1300 |
| (100) – 130 | 390 – 475 | 1000 – 1300 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| 1/8″ | 3/8″ | 3/4″ | 1-1/2″ | 3″ |
| 3/16″ | 1/2″ | 1″ | 2″ | 4″ |
| 1/4″ | 5/8″ | 1-1/4″ | 2-1/2″ | Â |
| *1/8″ thick plate is available in one size only 60″x 120″. The 3/6″ thick plate is available only as 48″ x 144″ and 96″ x 144″. | ||||
| Thickness | Width | Length |
| 4 | 2000 | 6000 |
| 5 | 2000 | 6000 |
| 6 | 2000 | 6000 |
| 6 | 2500 | 6000 |
| 8 | 2000 | 6000 |
| 8 | 2500 | 6000 |
| 10 | 2000 | 6000 |
| 12 | 2000 | 6000 |
| 15 | 2000 | 6000 |
| 16 | 2000 | 6000 |
| 20 | 2000 | 6000 |
| 25 | 2000 | 6000 |
| 32 | 2000 | 6000 |
| 40 | 2000 | 6000 |
| 50 | 2000 | 6000 |
| 60 | 1800 | 3400 |
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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