Marzouk Steel is a trusted manufacturer and supplier of Carbon Steel EN-24 Bars in Tunis, Tunisia, serving industries that require high strength, toughness, and reliability. EN-24 is a high-tensile alloy steel widely recognized for its excellent mechanical properties and ability to perform under heavy stress. At Marzouk Steel, our EN-24 bars are produced with precise chemical control and advanced processing to ensure uniform quality, superior machinability, and consistent performance. With a strong commitment to international standards and customer satisfaction, we supply EN-24 bars that support critical engineering and industrial applications.
Carbon Steel EN-24 Bars contain medium carbon levels alloyed with elements such as nickel, chromium, and molybdenum, which significantly enhance strength, toughness, and hardenability. This composition allows EN-24 to respond well to heat treatment, achieving high tensile and yield strength. Mechanically, EN-24 bars offer excellent impact resistance, good fatigue strength, and superior wear resistance. These properties make them suitable for components that operate under high loads, shock, and continuous stress.
| Grade | EN24 |
|---|---|
| Specification | BS970 1.0904 55Si7 55S6 55Si2Mn ASTM 9255 |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Section | 3.0 to 12.0mm thickness |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2″ to 495mm Diameter |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Finish | Cold (bright) drawn, centreless ground,smooth turned, peeled, slit rolled edge, hot rolled, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Condition | Hardened & tempered, annealed |
| Technique | EN45 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Processing | Bar cutting to 650mm |
| Form | EN45 Welding Rod, Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Element | En42J |
| C | 0.75 – 0.90% |
| Mn | 0.50 – 0.90% |
| Si | 0/1 – 0.35 |
| S | 0.04% Max |
| P | 0.04% Max |
817M40T / EN24T Steel Mechanical Properties | ||||||
|---|---|---|---|---|---|---|
Size | Tensile | Yield | Elongation | Impact | Impact | Hardness |
63 to 150 | 850-1000 | 680 Min | 13% | 54 | 50 | 248/302 |
150 to 250 | 850-1000 | 654 Min | 13% | 40 | 35 | 248/302 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
|---|---|---|---|
Cold Drawn and Polish | 3.00 – 75.00 | 1/8″ – 3.00″ | h8-h9-h10-h11 |
Cold Drawn and Ground | 10.00 – 75.00 | 5/6″ – 2.50″ | h8-h9-h10-h11 |
Peeled and Polished | 40.00 – 150.00 | 1.50″ – 6.00″ | h11, h11-DIN 1013 |
Peeled and Ground | 20.00 – 50.00 | 3/4″ – 2.00″ | h9-h10-h11 |
EN-24 Carbon Steel Bars are used intensively in areas requiring wear-resistant, high-strength material. They possess superior toughness and endurance and therefore get used in automobile, aerospace, and heavy engineering. Their usage is in the form of high-stress axles, gears, shafts, crankshafts, spindles, bolts, machine components, etc. EN-24 bars in the aerospace industry are employed for structural components as well as landing gear. In rail and automotive, they assist in the production of axles and transmission components. They are also vital in oil & gas, construction, and defense industries where high-performance steel is required to support stringent operating 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.
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