Ahmer Steel, operating from the heart of Manama’s bustling industrial sector, is proud to be your trusted partner for high-quality steel products. We specialize in supplying robust and reliable Carbon Steel DIN 17121 Pipe, a cornerstone material for numerous demanding projects. Our commitment lies in delivering materials that meet stringent German standards, ensuring our clients receive consistent performance and durability for their most critical applications, backed by our local expertise and dependable service.
This specific grade of carbon steel pipe is defined by its dependable composition and mechanical characteristics. It is crafted primarily from carbon and manganese, creating a strong yet workable material. The pipes are renowned for their excellent tensile strength and good yield point, allowing them to withstand significant internal pressure and structural loads. This combination of strength and formability makes it a practical and cost-effective choice for a wide array of engineering tasks, balancing performance with ease of fabrication.
| 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 Manama, Bahrain. 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 |
The versatility of DIN 17121 pipe makes it a common sight across many industries. You will frequently find these pipes forming the backbone of structural frameworks in construction, as well as in the fabrication of essential machinery and vehicle parts. They are equally vital for constructing reliable conveyor systems and for various general engineering purposes where a sturdy and weldable steel tube is required. Their dependable nature ensures they perform seamlessly in applications that demand a consistent and resilient material day in and day out.
Ahmer 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 Manama, Bahrain.
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