Based in the vibrant industrial landscape of Kinshasa, Yoane Steel has established itself as a trusted partner for quality materials, particularly for those demanding reliable solutions. We take pride in supplying the robust Carbon Steel DIN 2440 Pipe, a product engineered to meet exacting German standards for consistency and performance. Our commitment ensures that businesses across Congo and beyond have access to materials that form the strong, dependable backbone of critical projects, backed by our local expertise and dedication to customer support.
The strength of the DIN 2440 pipe comes from its carefully balanced composition, primarily iron and carbon, which gives it a solid foundation. This material is further defined by its impressive mechanical properties, offering excellent tensile strength to handle significant internal pressures and good ductility, allowing for necessary fabrication without compromising its integrity. This reliable combination ensures the pipe can withstand both the demands of heavy loads and the rigors of installation, making it a consistently dependable choice for engineers.
| 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 Kinshasa, Congo. 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 | |||||||||||||
You’ll commonly find the DIN 2440 pipe playing a crucial role in constructing water supply networks and fire protection systems, where its pressure-handling capability is essential. It’s equally vital in the industrial sector for moving various process fluids and gases, and it serves as a fundamental component in structural frameworks and scaffolding. This versatility makes it a go-to material for plumbing, engineering, and construction professionals who need a pipe that delivers proven performance for both above-ground installations and concealed service lines, forming the hidden arteries of modern infrastructure.
Yoane 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 Kinshasa, Congo.
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