Aatir Steel, based in Cairo, Egypt, stands out as a top manufacturer and supplier of premium steel products, particularly known for their Carbon Steel DIN 2440 Pipes. With a reputation for precision in manufacturing and adherence to international standards, Aatir Steel delivers durable and dependable piping solutions tailored for a wide range of industrial and construction needs. The company emphasizes rigorous quality control, cutting-edge production methods, and prompt delivery to cater to the varied requirements of its clients. Committed to innovation and ensuring customer satisfaction, Aatir Steel has earned its place as a reliable partner for industries that demand robust, high-performance carbon steel pipes, guaranteeing safety, efficiency, and longevity.
When it comes to Carbon Steel DIN 2440 pipes, they primarily consist of carbon (0.15–0.25%) and manganese (0.50–0.90%), along with trace amounts of silicon, sulfur, and phosphorus. This specific blend results in good strength, toughness, and moderate hardness. In terms of mechanical properties, DIN 2440 pipes boast a minimum tensile strength ranging from 360 to 510 MPa and a yield strength of about 210 to 325 MPa, which can vary based on size and heat treatment. They are known for their excellent weldability and machinability, making them easy to shape for various structural and mechanical applications. These characteristics ensure reliable performance and stability under moderate loads and industrial conditions.
| Steel Grade | C | Si | Mn | Cr | Ni | Mo |
| St 33 | It is not normalized | |||||
| Steel Grade | Tensile Strength,N/mm2(min) | Yield Strength,N/mm2(min) | Elongation, % (min) |
| St 33.2 | 290 – 310 | 185 | 18 |
| DIN 2440 | ||||||
| DN | Zoll | d | s | kg/m | ||
| schwarz | verzinkt | |||||
| 8 | 1/4 | 13.5 | 2.35 | 0.65 | 0.68 | |
| 10 | 3/8 | 17.2 | 2.35 | 0.85 | 0.89 | |
| 15 | 1/2 | 21.3 | 2.65 | 1.22 | 1.27 | |
| 20 | 3/4 | 26.9 | 2.65 | 1.58 | 1.65 | |
| 25 | 1 | 33.7 | 3.25 | 2.44 | 2.55 | |
| 32 | 1 1/4 | 42.4 | 3.25 | 3.14 | 3.28 | |
| 40 | 1 1/2 | 48.3 | 3.25 | 3.61 | 3.77 | |
| 50 | 2 | 60.3 | 3.65 | 5.10 | 5.33 | |
| 65 | 21/2 | 76.1 | 3.65 | 6.51 | 6.80 | |
| 80 | 3 | 88.9 | 4.05 | 8.47 | 8.85 | |
| 100 | 4 | 114.3 | 4.5 | 12.10 | 12.64 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel DIN 2440 Pipe products in Cairo, Egypt. Specializing in premium steel materials, we offer an extensive range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our diverse selection includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a commitment to dependable delivery and exceptional customer service, Jaxon Steel ensures the supply of superior materials that provide outstanding performance across various industrial applications. Trust Jaxon Steel for all your Carbon Steel DIN 2440 Pipe requirements.
| Nominall Width> | Conn- ecting nomin- al width of the flttings according to DIN 2950 and DIN 2980 | Whit- worth- pipe threads according to DIN 2999 Part1 | Tube | Screw thread | Corresponding socket according to DIN 2986 | ||||||||
| Outside diameterd1 | Wall thick- nesss | Weight | Theo- retical screw thread diameter d2 | Threads per 25.4mm | Usable screw thread length J min at a max. | Distance of screw thread dlameter d2 from tube end | Outside diameter | Length | |||||
| Plain-end tube kg/m | socketed tubekg/m | a max. | a min. | min. | min. | ||||||||
| 6 | 1/8 | R 1/8 | 10.2 | 2.0 | 0.407 | 0.410 | 9.728 | 28 | 7.4 | 4.9 | 3.1 | 14 | 17 |
| 8 | 1/4 | R 1/4 | 13.5 | 2.35 | 0.650 | 0.654 | 13.157 | 19 | 11.0 | 7.3 | 4.7 | 15.4 | 25 |
| 10 | 3/8 | R 3/8 | 17.2 | 2.65 | 0.852 | 0.858 | 16.662 | 19 | 11.4 | 7.7 | 5.1 | 21.3 | 26 |
| 15 | 1/2 | R 1/2 | 21.3 | 2.65 | 1.22 | 1.23 | 20.955 | 14 | 15.0 | 10.0 | 6.4 | 26.4 | 34 |
| 20 | 3/4 | R 3/5 | 26.9 | 2.65 | 1.58 | 1.59 | 26.441 | 14 | 16.3 | 11.3 | 7.7 | 31.8 | 36 |
| 25 | 1 | R 1 | 33.7 | 3.25 | 2.44 | 2.46 | 33.249 | 11 | 19.1 | 12.7 | 8.1 | 39.5 | 43 |
| 32 | 1 1/4 | R 1 1/4 | 42.4 | 3.25 | 3.14 | 3.17 | 41.910 | 11 | 21.4 | 15.0 | 10.4 | 48.3 | 48 |
| 40 | 1 1/2 | R 1 1/2 | 48.3 | 3.25 | 3.61 | 3.64 | 47.803 | 11 | 21.4 | 15.0 | 10.4 | 54.5 | 48 |
| 50 | 2 | R 2 | 60.3 | 3.65 | 5.10 | 5.17 | 59.614 | 11 | 25.7 | 18.2 | 13.6 | 66.3 | 56 |
| 65 | 2 1/2 | R 2 1/2 | 76.1 | 3.65 | 6.51 | 6.63 | 75.184 | 11 | 30.2 | 21.0 | 14.0 | 82 | 65 |
| 80 | 3 | R 3 | 88.9 | 4.05 | 8.47 | 8.64 | 87.884 | 11 | 33.3 | 241 | 17.1 | 95 | 71 |
| 100 | 4 | R4 | 114.3 | 4.5 | 12.1 | 12.4 | 113.030 | 11 | 39.3 | 28.9 | 21.9 | 122 | 83 |
| 125 | 5 | R 5 | 139.7 | 4.85 | 16.2 | 16.2 | 138.430 | 11 | 43.6 | 32.1 | 25.1 | 147 | 92 |
| 150 | 6 | R 6 | 165.1 | 4.85 | 19.2 | 19.8 | 163.830 | 11 | 43.6 | 32.1 | 25.1 | 174 | 92 |
| 1) Referred to an average length of 6m | |||||||||||||
Carbon Steel DIN 2440 pipes find extensive use in structural engineering, machinery, and general industrial applications. They are ideal for crafting shafts, axles, frames, hydraulic components, and other mechanical parts that require a balance of strength and workability. Moreover, they play a crucial role in construction projects, pipelines, and equipment where durability and ease of fabrication are key. With their impressive combination of strength, toughness, and machinability, DIN 2440 pipes are the go-to choice for engineers and manufacturers looking for dependable, long-lasting solutions in both industrial and structural contexts.
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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