Situated in the heart of Addis Ababa, Desta Steel stands as a trusted pillar for Ethiopia’s growing infrastructure, proudly manufacturing and supplying the robust API 5L Grade L450 pipe. We understand that the backbone of national progress lies in reliable materials, which is why our dedication is focused on providing pipes that meet the highest international standards for strength and durability, ensuring your critical projects are built on a foundation of excellence and unwavering quality.
The API 5L Grade L450 pipe is engineered for performance, formulated with a precise chemical composition that balances strength with weldability. Its defining characteristic is a minimum yield strength of 450 MPa (65,200 psi), providing exceptional resistance to immense pressures and demanding environmental stresses. This careful balance of properties ensures the pipe maintains its integrity over long distances and under challenging operational conditions, making it a reliable choice for high-stakes applications.
| Specification | API 5L / ISO 3183 Hot Rolled . |
| API 5L Grade L450 Pipe Type | Seamless |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Outer Diameter Size | 3/8″ NB To 30″ NB (Nominal Bore Size) |
| Wall Thickness | Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| Length | 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| Pipe Ends | Plain Ends / Beveled Ends / Coupling |
| Surface Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.28 | – | max 1.40 | 0.03 | 0.03 | – | – | – | – | Nb+Ti+V max 0.15 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 535 | – | 78 | – | ||
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 a top manufacturer and supplier of high-quality API 5L Grade L450 Pipe products in Addis Ababa, Ethiopia. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
This high-strength pipe is essential for constructing the vital arteries of modern energy transport, primarily used in oil and natural gas transmission pipelines that traverse vast distances. Its robustness also makes it ideal for demanding industrial applications, including high-pressure flow lines for gathering systems, injection lines, and structural components in large-scale construction projects. Choosing L450 pipe means investing in the safety and longevity of the infrastructure that powers communities and drives economic growth forward.
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.
Copyright 2025 Desta Steel. All rights reserved
