Aatir Steel, based in Cairo, Egypt, stands out as a top manufacturer and supplier of high-quality Carbon Steel EN-8 Bars. Known for their precision engineering, durability, and strict quality standards, Aatir Steel crafts bars that meet the tough demands of industrial, automotive, and mechanical applications. By leveraging advanced manufacturing technology and a rigorous quality control process, the company guarantees consistent strength, reliability, and performance. With their superior EN-8 carbon steel bars, Aatir Steel provides robust solutions for shafts, pins, studs, bolts, and structural components, making them a go-to partner for businesses in need of durable, high-performance steel products across various engineering and industrial sectors.
Carbon Steel EN-8 Bars are primarily made up of iron, containing about 0.36–0.44% carbon, along with trace amounts of manganese, sulfur, and phosphorus. This unique blend gives EN-8 bars good tensile strength, moderate hardness, and excellent ductility, making them incredibly versatile for machining and fabrication. They can also undergo heat treatment to boost mechanical properties like strength and wear resistance. With reliable toughness and consistent structural integrity, Carbon Steel EN-8 Bars are perfect for applications that require durability, moderate strength, and stability under stress and mechanical loads.
| Grade | EN-8 Carbon Steel Round Bar |
|---|---|
| Square bar size | 4 to 100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Hex Bar size | 2-100mm A/F |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Section | 3.0 to 12.0mm thickness |
| size | Diameter: 3-~800mm |
| Billet Size | 1/2″ to 495mm Diameter |
| Standard Dimensions | Diameter / Height: EN-8 Round Bar Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches. |
| Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Technique | EN-8 Round Bar Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Condition | Hardened & tempered, annealed |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Form | EN-8 Round Bar Round, Rod, T-Bar, EN-8 steel Channel Bar, Precision Ground Bar, EN-8 Carbon Steel Flat Bar, Carbon Steel EN-8 Square Bar, CS EN-8 Blocks, EN-8 Round Rod, EN-8 CS Rings, EN 8 Steel Hollow, EN 8 Steel Grade Triangle, Rectangle, Hex (A/F), CS EN-8 Threaded, Half Round Bar, Profiles, Steel Grade EN 8 Billet, EN-8 steel Ingot, I/H Bar, Forging etc. |
| Processing | Bar cutting to 650mm |
| Silicon | 0.10-0.40% |
| Carbon | 0.36-0.44% |
| Manganese | 0.60-1.00% |
| Sulphur | 0.050 Max |
| Phosphorus | 0.050 Max |
| Chromium | – |
| Molybdenum | – |
| Nickel | – |
| BRITISH BS 970:1991 | 080M40, 080A42 |
| BRITISH BS 970:1955 | EN8, EN8D |
| AISI / ASTM A29 | 1038, 1040, 1045 |
| DIN Werkstoff No. | 1.0511, 1.1186, 1.1189 |
| BS & DIN European | C40, CK40, C45, CK45 |
| JIS G4051 | S40C, S45C |
| AISI / SAE | 1040, 1042 |
| EN | EN8 |
| BS | 080A40 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Size Chart in Milimeter | Weight Chart (Kilogram/meter) | Size Chart in Milimeter | Weight Chart (Kilogram/meter) | Size Chart in Milimeter | Weight Chart (Kilogram/meter) |
|---|---|---|---|---|---|
| 7 x 7 | 0.337 | 19 x 19 | 2.479 | 38 x 38 | 9.916 |
| 8 x 8 | 0.44 | 20 x 20 | 2.747 | 40 x 40 | 10.988 |
| 9 x 9 | 0.556 | 21 x 21 | 3.029 | 42 x 42 | 12.114 |
| 10 x 10 | 0.687 | 22 x 22 | 3.324 | 45 x 45 | 13.906 |
| 11 x 11 | 0.831 | 24 x 24 | 3.956 | 48 x 48 | 15.822 |
| 12 x 12 | 0.989 | 25 x 25 | 4.292 | 50 x 50 | 17.168 |
| 13 x 13 | 1.161 | 26 x 26 | 4.642 | 53 x 53 | 19.29 |
| 14 x 14 | 1.346 | 28 x 28 | 5.384 | 55 x 55 | 20.774 |
| 15 x 15 | 1.545 | 30 x 30 | 6.181 | 60 x 60 | 24.723 |
| 16 x 16 | 1.758 | 32 x 32 | 7.032 | 65 x 65 | 29.015 |
| 17 x 17 | 1.985 | 34 x 34 | 7.939 | 70 x 70 | 33.65 |
| 18 x 18 | 2.225 | 36 x 36 | 8.9 | 75 x 75 | 38.629 |
These bars are widely utilized in industries that need versatile, durable, and high-performance steel components. They’re commonly found in the production of shafts, studs, pins, bolts, spindles, and various mechanical parts. Thanks to their combination of strength, ductility, and machinability, EN-8 Bars are ideal for automotive components, industrial machinery, construction equipment, and general engineering applications. They deliver dependable performance under moderate stress and wear conditions, ensuring a long-lasting service life. Their versatility, paired with excellent mechanical properties, makes Carbon Steel EN-8 Bars truly indispensable.
Aatir 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 Cairo, Egypt.
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