Located in the heart of Addis Ababa, Desta Steel is a trusted partner for industrial and construction projects across Ethiopia. We specialize in providing high-quality carbon steel flanges, essential components for creating secure and reliable connections in piping systems. Our commitment lies in offering robust products that meet the demanding requirements of various industries, ensuring that your projects are built on a foundation of strength and durability, backed by local expertise and reliable service.
The composition of carbon steel flanges primarily includes iron and carbon, with small amounts of manganese and silicon, resulting in a material known for its exceptional strength and durability. This specific makeup gives these flanges impressive mechanical properties, including high tensile strength and excellent resistance to impact. They are designed to perform reliably under significant pressure and stress, making them a fundamentally sturdy choice for creating long-lasting, secure connections in demanding environments.
| Specifications | ASTM A105 / ASME SA105, A105N |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ to 48″ |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flanges Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Elements | Composition, % |
| Carbon [C] | ≤0.35 |
| Manganese [Mn] | 0.60-1.05 |
| Phosphorus [P] | ≤0.35 |
| Sulfur [S] | ≤0.40 |
| Silicon [Si] | 0.10-0.35 |
| Copper [Cu] | ≤0.40 |
| Nickel [Ni] | ≤0.40 |
| Chromium [Cr] | ≤0.30 |
| Molybdenum [Mo] | ≤0.12 |
| Vanadium [V] | ≤0.08 |
| Tensile Strength min. | Yield Strength min. | Elongation min. | Reduction of Area, min. | Hardness | ||
|---|---|---|---|---|---|---|
| MPa | ksi | MPa | ksi | % | % | HBW |
| 485 | 70 | 250 | 36 | 22 | 30 | 137-187 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Desta Steel is one of the most prominent manufacturers and suppliers of superior quality Carbon Steel Flanges in Addis Ababa, Ethiopia. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications.Â
Carbon steel flanges are indispensable in countless applications, forming the critical junctions in piping networks for Ethiopia’s growing industrial and public sectors. You’ll find them connecting pipelines in water treatment facilities, pharmaceutical plants, and agricultural irrigation systems. They are also vital in the construction of commercial buildings and industrial machinery. Essentially, wherever there is a need to safely transport liquids, gases, or steam under pressure, these flanges provide a dependable and secure sealing solution, ensuring the integrity and efficiency of the entire system.





Desta 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 Addis Ababa, Ethiopia.
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