Welcome to Desta Steel, your trusted partner for industrial materials right here in Addis Ababa. As a premier manufacturer and supplier, we take immense pride in producing high-quality steel solutions that power Ethiopia’s growth. Our Carbon Steel DIN 17121 Pipe embodies this commitment, engineered to meet exacting standards for strength and reliability. We are dedicated to supporting the nation’s infrastructure and industrial projects with products that are not only robust but also sourced from a name you can depend on.
The composition of this carbon steel pipe is carefully balanced to achieve specific mechanical properties. It offers a good combination of tensile strength and yield point, ensuring it can handle significant structural loads. This material is also known for its elongation, which provides good ductility for forming and bending operations where required. These reliable characteristics make it a solid, versatile choice for a wide range of demanding applications.
| Product Type | EN-10025-2 Grade ST52-3 square Tube |
| Specification | OD15*15mm-400*400mm |
| OD | 30*30 – 600*600 mm |
| Wall Thickness | 0.5 – 20 mm |
| Standard | API, ASTM, BS, DIN, GB, JIS |
| Steel material | Q195. Q215, Q235, Q345 |
| Size length | 15mm-400mm, WT: 0.313mm |
| Surface Treatment | Bared, Black Painted (varnish coating), Galvanized, With Oiled, 3 PE, FBE, corrosion resistant coating |
| Section Shape | Square and rectangular |
| C | Si | Mn | P | S | N | Cu | CEV |
| max 0.24 | max 0.55 | max 1.6 | max 0.04 | max 0.04 | max 0.012 | max 0.55 | max 0.47 |
| Minimum yield strength Reh MPa | Tensile strength Rm MPa | Minimum elongation – A Lo = 5,65 * √So (%) | Notch impact test | |||||||||||
| Steel grade | Nominal thickness mm | Nominal thickness mm | Nominal thickness mm | Temperature | Min. absorbed energy | |||||||||
| ≤16 | >16 ≤40 | >40 ≤63 | >63 ≤80 | >80 ≤100 | >100 ≤125 | >3 ≤100 | >100 ≤125 | >3 ≤40 | >40 ≤63 | >63 ≤100 | >100 ≤125 | °C | J | |
| ST52-3 | 355 | 345 | 335 | 325 | 315 | 295 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | -20 | |
| Size NPS | O.D. | Wall Thickness | Pipe I.D. | Weight per Foot | Standard to XXHY | Schedule Pipe # | Section Modulus | Gallon Capacity Per Linear Foot |
|---|---|---|---|---|---|---|---|---|
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 | STD | 40 | .0407 | .0158 |
| 0.147 | 0.546 | 1.09 | XHY | 80 | .0478 | .0122 | ||
| 0.188 | 0.464 | 1.31 | 160 | .0528 | .0088 | |||
| 0.294 | 0.252 | 1.72 | XXHY | .0577 | .0026 | |||
| 3/4 | 1.05 | 0.113 | 0.824 | 1.13 | STD | 40 | .0705 | .0277 |
| 0.154 | 0.742 | 1.48 | XHY | 80 | .0853 | .0225 | ||
| 0.219 | 0.612 | 1.95 | 160 | .1006 | .0153 | |||
| 0.308 | 0.434 | 2.44 | XXHY | .1103 | .0077 | |||
| 1 | 1.315 | 0.133 | 1.049 | 1.68 | STD | 40 | .1328 | .0449 |
| 0.179 | 0.957 | 2.17 | XHY | 80 | .1606 | .0374 | ||
| 0.250 | 0.815 | 2.85 | 160 | .1904 | .0271 | |||
| 0.358 | 0.599 | 3.66 | XXHY | .2136 | .0146 | |||
| 1 1/4 | 1.66 | 0.140 | 1.380 | 2.27 | STD | 40 | .2346 | .0777 |
| 0.191 | 1.278 | 3.00 | XHY | 80 | .2913 | .0666 | ||
| 0.250 | 1.160 | 3.77 | 160 | .3421 | .0549 | |||
| 0.382 | 0.896 | 5.22 | .4110 | .0328 | ||||
| 1 1/2 | 1.90 | 0.145 | 1.610 | 2.72 | STD | 40 | .3262 | .1058 |
| 0.200 | 1.500 | 3.63 | XHY | 80 | .4118 | .0918 | ||
| 0.281 | 1.338 | 4.86 | 160 | .5079 | .0730 | |||
| 0.400 | 1.100 | 6.41 | .5977 | .0494 | ||||
| 2 | 2.375 | 0.109 | 2.157 | 2.64 | 10 | .4205 | .1898 | |
| 0.154 | 2.067 | 3.66 | STD | 40 | .5606 | .1743 | ||
| 0.218 | 1.939 | 5.03 | XHY | 80 | .7309 | .1534 | ||
| 0.250 | 1.875 | 5.68 | .8045 | .1434 | ||||
| 0.281 | 1.813 | 6.29 | .8666 | .1344 | ||||
| 0.344 | 1.687 | 7.47 | 160 | .9806 | .1161 | |||
| 0.436 | 1.503 | 9.04 | XXHY | 1.1043 | .0922 | |||
| 2 1/2 | 2.875 | 0.120 | 2.635 | 3.53 | 10 | .6870 | .2833 | |
| 0.203 | 2.469 | 5.80 | STD. | 40 | 1.0640 | .2487 | ||
| 0.216 | 2.443 | 6.14 | 1.1169 | .2435 | ||||
| 0.250 | 2.375 | 7.02 | 1.2468 | .2301 | ||||
| 0.276 | 2.323 | 7.67 | XHY | 80 | 1.3386 | .2202 | ||
| 0.375 | 2.125 | 10.02 | 160 | 1.6371 | .1842 | |||
| 0.552 | 1.771 | 13.71 | XXXHY | 1.9971 | .1280 | |||
| 3 | 3.50 | 0.120 | 3.260 | 4.34 | 1.0411 | .4336 | ||
| 0.156 | 3.188 | 5.58 | 1.3122 | .4147 | ||||
| 0.172 | 3.156 | 6.12 | 1.4265 | .4064 | ||||
| 0.188 | 3.124 | 6.66 | 1.5342 | .3984 | ||||
| 0.216 | 3.068 | 7.58 | STD. | 40 | 1.7241 | .3840 | ||
| 0.250 | 3.000 | 8.69 | 1.9372 | .3672 | ||||
| 0.281 | 2.938 | 9.67 | 2.1207 | .3521 | ||||
| 0.300 | 2.900 | 10.26 | XHY | 80 | 2.2253 | .3431 | ||
| 0.438 | 2.624 | 14.34 | 160 | 2.8774 | .2811 |
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 supplier of high-quality Carbon Steel DIN 17121 Pipe products in Addis Ababa, Ethiopia. Specializing in steel solutions, we offer a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive product lineup includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and exceptional customer service, we are committed to providing top-grade steel materials that ensure durability and performance in various industrial applications. Jaxon Steel is your trusted partner for all your Carbon Steel DIN 17121 Pipe needs.
| NB | O.D. | Size | 40S | 5S | 10S | S10 | S20 | S60 | S40 | S80 | XS/80S | S120 | S100 | S160 | S140 | XXS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.72 | 1/4 | 1.7 | 2.24 | 3.02 | ||||||||||||
| 17.15 | 3/8 | 1.7 | 2.31 | 3.2 | ||||||||||||
| 20 | 26.67 | 3/4 | 2.9 | 1.7 | 2.1 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 | ||||||
| 25 | 33.4 | 1 | 3.4 | 1.7 | 2.8 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 | ||||||
| 32 | 42.16 | 1 1/4 | 3.6 | 1.7 | 2.8 | 3.56 | 4.85 | 4.85 | 6.35 | 9.7 | ||||||
| 40 | 48.26 | 1 1/2 | 3.7 | 1.7 | 2.8 | 3.68 | 5.08 | 5.08 | 7.14 | 10.2 | ||||||
| 50 | 60.33 | 2 | 3.9 | 1.7 | 2.8 | 3.91 | 5.54 | 5.54 | 9.74 | 11.1 | ||||||
| 65 | 73.03 | 2 1/2 | 5.2 | 2.1 | 3.1 | 5.16 | 7.01 | 7.01 | 9.53 | 14 | ||||||
| 90 | 101.6 | 3 1/2 | 5.7 | 2.1 | 3.1 | 5.74 | 8.08 | 8.08 | ||||||||
| 100 | 114.3 | 4 | 6 | 2.1 | 3.1 | 6.02 | 8.56 | 8.56 | 11.1 | 13.5 | 17.1 | |||||
| 150 | 168.3 | 6 | 7.1 | 2.8 | 3.4 | 7.11 | 11 | 10.97 | 14.3 | 18.3 | 22 | |||||
| 300 | 323.9 | 12 | 9.5 | 4 | 4.6 | 6.4 | 14.3 | 10.3 | 17.5 | 12.7 | 25.4 | 21.4 | 33.3 | 28.6 | 25.4 | |
| 350 | 355.6 | 14 | 9.5 | 4 | 4.8 | 6.4 | 7.9 | 15.1 | 11.1 | 19.1 | 12.7 | 27.8 | 23.8 | 35.7 | 31.8 | |
| 450 | 457.2 | 18 | 9.5 | 4.2 | 4.8 | 6.4 | 7.9 | 19.1 | 14.3 | 23.8 | 12.7 | 34.9 | 29.4 | 45.2 | 39.7 | |
| 500 | 508 | 20 | 9.5 | 4.8 | 5.5 | 6.4 | 9.5 | 20.6 | 15.1 | 26.2 | 12.7 | 38.1 | 32.5 | 50 | 44.5 | |
| 600 | 609.6 | 24 | 9.5 | 5.5 | 6.4 | 6.4 | 9.5 | 24.6 | 17.5 | 31 | 12.7 | 46 | 38.9 | 59.5 | 52.4 | |
| 650 | 660.4 | 26 | 9.5 | 7.9 | 13 | 12.7 | ||||||||||
| 750 | 762 | 30 | 9.5 | 6.4 | 7.9 | 7.9 | 13 | 12.7 | ||||||||
| 800 | 812.8 | 32 | 9.5 | 7.9 | 13 | 17.5 | 12.7 | |||||||||
| 900 | 914.4 | 36 | 9.5 | 7.9 | 13 | 19.1 | 12.7 |
This pipe is a fundamental component across numerous sectors due to its dependable performance. It is most commonly used for constructing pipelines that transport water, oil, and gas, forming the circulatory system for major utilities. Beyond that, you’ll find it in structural frameworks for buildings, in heavy machinery, and for general fabrication work in various industrial plants. Its versatility and strength make it an essential material for both large-scale infrastructure and everyday industrial needs.
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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