Welcome to Desta Steel, a trusted manufacturer and supplier based in the heart of Addis Ababa. We take pride in delivering precision-engineered steel tubing that meets the rigorous demands of Ethiopia’s growing industrial sectors. Our focus on EN10305-2 and EN10305-3 ERW tubing ensures that you receive products renowned for their dimensional accuracy, consistent wall thickness, and superior surface finish, providing reliable solutions for critical applications from construction to mechanical engineering.
These tubes are crafted from carefully selected steel, offering excellent mechanical properties that make them a dependable choice. The composition ensures high strength and durability, while the manufacturing process guarantees a uniformity that is essential for precision applications. This results in a product with consistent performance, capable of withstanding significant pressure and stress, which is why professionals trust it for projects where failure is not an option.
| Steel Name | Steel Number | C max, % max. | Si max, % max. | Mn max, % max. | P max, % max. | S max, % max. |
| E155 | 1.0033 | 0,11 | 0.35 | 0.70 | 0.025 | 0.025 |
| E195 | 1.0034 | 0,15 | 0.35 | 0.70 | 0.025 | 0.025 |
| E235 | 1.0308 | 0,17 | 0.35 | 1.20 | 0.025 | 0.025 |
| E275 | 1.0225 | 0,21 | 0.35 | 1.40 | 0.025 | 0.025 |
| E355 | 1.0580 | 0,22 | 0.55 | 1.60 | 0.025 | 0.025 |
| Steel Name | Ā Ā Steel Grade | Cold Drawn /Ā Hard | Cold Drawn /Ā Soft | Ā Ā Cold Drawn & stress relieved | Ā Ā Annealed | Ā Ā Normalised | |||||||
| Rm, MpaĀ (N/mm2) |
A, % |
Rm, MpaĀ (N/mm2) |
A, % |
Rm, MpaĀ (N/mm2) | ReH,Ā MPaĀ (N/mm2) |
A, % |
Rm, MpaĀ (N/mm2) | A, % | Rm, MpaĀ (N/mm2) | ReH,Ā MPaĀ (N/mm2) |
A, % |
||
|
E155 |
1.0033 |
400 |
6 |
350 |
10 |
350 |
245 |
18 |
260 |
28 |
270 ā 410 |
155 |
28 |
|
E195 |
1.0034 |
420 |
6 |
370 |
10 |
370 |
260 |
18 |
290 |
28 | 300 ā 440 |
195 |
28 |
|
E235 |
1.0308 |
490 |
6 |
440 |
10 |
440 |
325 |
14 |
315 |
25 | 340 ā 480 |
235 |
25 |
|
E275 |
1.0225 |
560 |
5 |
510 |
8 |
510 |
375 |
12 |
390 |
21 |
410 ā 550 |
275 |
21 |
|
E355 |
1.0580 |
640 |
4 |
590 |
6 |
590 |
435 |
10 |
450 |
22 | 490 ā 630 |
355 |
22 |
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 leading manufacturer and distributor of high-quality EN10305-2 / EN10305-3 ERW Tubing in Addis Ababa, Ethiopia. We provide premium steel materials and a diverse range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Dedicated to fast delivery and exceptional customer service, we source top-grade raw materials to ensure superior precision, strength, and durability for demanding industrial applications. Contact us today for all your EN10305-2 / EN10305-3 ERW Tubing needs!
|
Hot rolled |
Outside Diameter, mm |
Tolerance, mm |
|
ODā¤101.6 |
+0.4/-0.8 |
|
|
101.6ļ¼ODā¤177.8 |
+0.4/-1.2 |
|
|
Cold Drawn |
Outside Diameter, mm |
Tolerance, mm |
|
ODļ¼25.4 |
Ā±0.10 |
|
|
25.4ā¤ODā¤38.1 |
Ā±0.15 |
|
|
38.1ļ¼ODļ¼50.8 |
Ā±0.20 |
|
|
50.8ā¤ODļ¼63.5 |
Ā±0.25 |
|
|
63.5ā¤ODļ¼76.2 |
Ā±0.30 |
|
|
76.2ā¤ODā¤101.6 |
Ā±0.38 |
|
|
101.6ļ¼ODā¤177.8 |
+0.38/-0.64 |
|
|
Hot rolled
|
Outside Diameter, mm |
Tolerance, % |
|
ODā¤101.6, WTā¤2.4 |
+40/-0 |
|
|
ODā¤101.6, 2.4ļ¼WTā¤3.8 |
+35/-0 |
|
|
ODā¤101.6, 3.8ļ¼WTā¤4.6 |
+33/-0 |
|
|
ODā¤101.6, WT>4.6 |
+28/-0 |
|
|
OD>101.6, 2.4ļ¼WTā¤3.8 |
+35/-0 |
|
|
OD>101.6, 3.8ļ¼WTā¤4.6 |
+33/-0 |
|
|
OD>101.6, WT>4.6 |
+28/-0 |
|
|
Cold Drawn
|
Outside Diameter, mm |
Tolerance, % |
|
ODā¤38.1 |
+20/-0 |
|
|
OD>38.1 |
+22/-0 |
You will find these high-quality tubes at work across numerous industries, proving their versatility. They are essential for hydraulic and pneumatic systems, allowing for the efficient movement of fluids and gases under pressure. In automotive manufacturing, they form critical structural components, and in general engineering, they are used for machinery parts, fencing, and scaffolding. Their reliability makes them ideal for any application where safety and precision are paramount, supporting the backbone of modern infrastructure and manufacturing in our region.
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
