Nestled in the heart of Addis Ababa, Desta Steel is a trusted name for quality and dependability, proudly serving the nation’s growing infrastructure and industrial sectors. We specialize in providing robust materials engineered for resilience, with our J525 Tubing standing as a prime example of our commitment. This product is crafted to meet the rigorous demands of Ethiopia’s dynamic projects, ensuring that our partners have access to tubing solutions that are not only strong but also reliable for critical applications, supporting progress from the ground up.
When you choose J525 Tubing, you’re selecting a material defined by its specific and reliable composition. It’s formulated primarily from carbon steel, which gives it a solid foundation of strength. This is further enhanced by a careful balance of elements to achieve excellent mechanical properties, resulting in a tube that offers impressive tensile strength and good resistance to deformation under pressure. This combination means it can handle significant stress and strain, making it a trustworthy choice for demanding environments where failure is not an option.
| Grade: | ASME/ASTM SA179, SA192, SA210, SA178, SA214, API 5L |
|---|---|
| Size: | 1/8” NB TO 24” NB Sch 40/80/160/XXS |
| Form | Round, Square, Rectangular, Coil, U Tube, |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Bevelled End |
| Type | Seamless / ERW / Welded |
| Certification For Carbon | Mill Test Certificate as per EN 10204 / 3.2B |
| General Requirements | ASTM A 530/A 530M |
| Dimensional Tolerances | ANSI B 36.10 |
| OD Range | 1.250″ – 6.000″ (30-150mm) |
| Wall Range | 0.095″ – 1.000″ (.2.5-25mm) |
| Carbon | 0.06 – 0.18 Max |
| Manganese | 0.30 – 0.60 |
| Phosphorus | .040 Max |
| Sulfur | 0.050 Max |
| Yield Strength, min | 170 MPa |
| Ultimate Strength, min | 310 MPa |
| Elongation in 50 mm, min | 35% |
| Hardness (Rockwell B), max | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| TUBING WALL THICKNESS TOLERANCES | |||
|---|---|---|---|
| Nominal Wall Thickness (Inches) | Nominal Tube OD Through 1” (+/- Inches) | Nominal Tube OD Over 1” Through 2” (+/- Inches) | Nominal Tube OD Over 2” Through 4” (+/- Inches) |
| .028 (22 Ga) | .002/.003 | .003/.003 | .003/.003 |
| .035 (20 Ga) | .002/.004 | .002/.004 | .002/.004 |
| .042 (19 Ga) | .002/.004 | .002/.004 | .002/.005 |
| .049 (18 Ga) | .004/.005 | .003/.005 | .004/.008 |
| .058 (17 Ga) | .006/.006 | .004/.008 | .004/.008 |
| .065 (16 Ga) | .006/.006 | .004/.008 | .004/.008 |
| .072 (15 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .083 (14 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .095 (13 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .100 | .006/.010 | .006/.010 | .006/.010 |
| .109 (12 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .118 | .006/.010 | .006/.010 | .006/.010 |
| .120 (11 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .134 (10 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .148 (9 Ga) | — | .007/.001 | .007/.011 |
| .156 (5/32) | — | .007/.011 | .007/.011 |
| .165 (8 Ga) | — | .007/.011 | .007/.011 |
| .180 (7 Ga) | — | .007/.011 | .007/.011 |
| .197 | — | .008/0.12 | .008/0.12 |
| .203 (6 Ga) | — | .008/0.12 | .008/0.12 |
| .219 (7/32) | — | .008/.012 | .008/.012 |
| .236 | — | .014/.018 | .014/.018 |
| .238 (4 Ga) | — | .014/.018 | .014/.018 |
| .259 (3 Ga) | — | .014/.020 | .014/.020 |
The versatility of J525 Tubing makes it a go-to material across numerous essential industries. In the oil and gas sector, it’s indispensable for well casings and pipelines, safely transporting resources under high pressure. The construction industry relies on it for structural support in buildings and large frameworks, while various manufacturing plants utilize it for machinery, conveyor systems, and hydraulic applications. Its durability also makes it suitable for civil engineering projects, playing a crucial role in everything from water distribution systems to bridge components, proving its worth in countless ways that build a stronger Ethiopia.
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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