Marzouk Steel, based in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality Alloy Steel Gr B5 bolts. Known for their impressive strength, precision, and durability, these bolts are crafted to handle the tough demands of industrial, automotive, and construction settings. By employing cutting-edge manufacturing techniques and strict quality control measures, Marzouk Steel guarantees that every Gr B5 bolt delivers consistent performance, a long lifespan, and solid mechanical stability. Catering to the heavy machinery, engineering, and manufacturing industries, the company produces bolts that offer exceptional tensile strength, corrosion resistance, and toughness, making them perfect for high-stress and challenging operational environments.
Alloy Steel Gr B5 bolts are made from top-notch alloy steel that includes carbon, chromium, nickel, and molybdenum, all engineered to boost strength, toughness, and wear resistance. These bolts showcase remarkable mechanical properties, boasting a tensile strength of around 700–850 MPa, yield strength of 500–650 MPa, and an elongation of 10–15%. After undergoing heat treatment for enhanced hardness, dimensional stability, and fatigue resistance, Alloy Steel Gr B5 bolts maintain reliable performance even under heavy loads and extreme conditions. Their blend of ductility, toughness, and mechanical integrity ensures secure fastening in critical applications.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to B5 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts |
| Carbon | Manganese, max | Phosphorus, max | Sulfur, max | Silicon | Chromium | Molybdenum |
|---|---|---|---|---|---|---|
| 0.10 min/td> | 1.00 | 0.040 | 0.030 | 1.00 max | 4.00-6.00 | 0.40-0.65 |
| Grade | Diameter | Tensile Strength | Yield Strength | Elongation | Reduction | Hardness |
|---|---|---|---|---|---|---|
| Grade B5 | Up to M100, inclusive | 690 | 550 | 16 | 50 | — |
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 trusted manufacturer and supplier of high-quality Alloy Steel Gr B5 Bolts in Tunis, Tunisia. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications. Contact us today for all your Alloy Steel Gr B5 Bolts needs!
Widely utilized in automotive, construction, heavy machinery, and industrial equipment, Alloy Steel Gr B5 bolts are crucial for securing components in engines, gear assemblies, structural frameworks, and mechanical systems that face high stress. With their superior tensile strength, durability, and resistance to wear and corrosion, these bolts promise long-lasting performance and lower maintenance needs. Engineers and industrial operators favor Alloy Steel Gr B5 bolts for applications that demand dependable, high-strength fastening solutions in tough operational environments, making them an essential part of modern industrial and engineering projects.
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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