Marzouk Steel, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality carbon steel products, with a particular focus on EN 10083-2 Grade C45 pipes. The company expertly blends cutting-edge production technology with rigorous quality control to deliver piping solutions that are both reliable and durable, all while adhering to international standards. Catering to a variety of industries, Marzouk Steel guarantees precision and consistency in every product they offer. With a wealth of experience in steel processing, they have become a trusted partner for clients in need of premium-grade C45 carbon steel pipes for engineering, machinery, construction, and industrial applications, both locally and globally.
Carbon Steel EN 10083-2 Grade C45 Pipe is made from a strong composition of 0.42-0.50% Carbon, 0.40% Silicon and 0.50-0.80% Manganese, with low levels of Phosphorus and Sulfur for better machinability. It offers excellent mechanical properties, including a tensile strength of 600-800 MPa, a yield strength of at least 340 MPa and elongation of 14% or more. Known for its high strength, good machinability and wear resistance, this pipe is a reliable choice for durable and long-lasting applications.
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.42-0.50 | max 0.40 | 0.50-0.80 | 0.045 | 0.045 | max 0.10 | max 0.40 | max 0.40 | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
|  |  | 620 | – | – | 14 |
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| DIN 17204 Grade C45 | EN 10083-2 Grade C45 | NFA A35-552 Grade XC 48 H 1 | ASTM A519 Grade 1045 | ASME SA 519 Grade 1045 | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
EN 10083-2 Grade C45 is a medium-carbon steel that contains around 0.42–0.50% carbon, 0.50–0.80% manganese, along with trace amounts of sulfur, phosphorus, and silicon. This specific composition grants it remarkable strength, hardness, and wear resistance, while still maintaining good ductility and toughness. In terms of mechanical properties, C45 boasts a tensile strength of 600–700 MPa, a yield strength of 355 MPa, and an elongation of 12–16%, making it well-suited for processes like quenching, tempering, and machining. Its ideal balance of strength and machinability ensures reliable performance in high-stress engineering applications.
C45 pipes find their place in automotive, mechanical engineering, and industrial applications that demand high strength and durability. They are perfect for crafting shafts, gears, axles, crankshafts, and other components that experience significant stress, where toughness and hardness are crucial. Additionally, these pipes are utilized in machinery, heavy equipment, and structural engineering projects, providing excellent resistance to wear and impact. The combination of machinability, mechanical performance, and reliability makes EN 10083-2 Grade C45 pipes a go-to choice for components that require precision, durability, and long-lasting service under challenging conditions.
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.
Copyright 2025 Marzouk Steel. All rights reserved
