Carbon steel tubes are a critical component used in various industries, including automotive, construction, and manufacturing. Om Steel provides a range of high-quality carbon steel tubes designed to meet the diverse needs of different applications.
Our carbon steel tubes come in various types, including seamless and welded tubes. We offer a range of sizes and grades to ensure that you get the product that is right for your needs. Our tubes are made using the latest technology and manufacturing techniques, ensuring that they meet the highest quality standards.
One of the key features of our carbon steel tubes is their strength and durability. Our tubes are highly resistant to corrosion and wear and tear, making them ideal for use in harsh and demanding environments. They are also easy to work with and can be cut, bent, and formed to fit your specific needs.
At Om Steel, we pride ourselves on providing exceptional customer service and support. Our team of experts is always available to answer any questions you may have and to provide you with the necessary guidance and support to ensure that you get the best possible product.
Carbon Steel Tubes
specifications
| 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 Steel
Welded Tubes
| Types | Wall thickness | Out diameter | Length |
|---|---|---|---|
| NB Sizes (in stock) | Schedule 5 / 10 / 40 / 80 / 160 | 1/8″ – 8″ | 6m |
| Carbon Steel Welded Pipes Suppliers(in Stock + Custom Sizes) | 1.0 ~ 15.0 mm | 5.0mm – 1219.2mm | 6m |
| API 5L Carbon Steel Seamless Pipes Suppliers(Custom Sizes) | As per requirement | 5.0mm – 203.2mm | 6m |
Carbon Steel Tubes
sizes
| NB | Size | OD | 40S | 5S | 10S | S10 | S20 | S40 | S60 | XS/80S | S80 | S100 | S120 | S140 | S160 | XXS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65 | 2 1/2 | 73.03 | 5.2 | 2.1 | 3.1 | – | – | 5.16 | – | 7.01 | 7.01 | – | – | – | 9.53 | 14 |
| 80 | 3 | 88.9 | 5.5 | 2.1 | 3.1 | – | – | 5.49 | – | 7.62 | 7.62 | – | – | – | 11.1 | 15.2 |
| 90 | 3 1/2 | 101.6 | 5.7 | 2.1 | 3.1 | – | – | 5.74 | – | 8.08 | 8.08 | – | – | – | – | – |
| 100 | 4 | 114.3 | 6 | 2.1 | 3.1 | – | – | 6.02 | – | 8.56 | 8.56 | – | 11.1 | – | 13.5 | 17.1 |
| 125 | 5 | 141.3 | 6.6 | 2.8 | 3.4 | – | – | 6.55 | – | 9.53 | 9.53 | – | 12.7 | – | 15.9 | 19.1 |
| 150 | 6 | 168.3 | 7.1 | 2.8 | 3.4 | – | – | 7.11 | – | 10.97 | 11 | – | 14.3 | – | 18.3 | 22 |
| 200 | 8 | 219.1 | 8.2 | 2.8 | 3.8 | – | 6.4 | 8.18 | 10.3 | 12.7 | 12.7 | 15.1 | 19.3 | 20.6 | 23 | 22.2 |
| 250 | 10 | 273.1 | 9.3 | 3.4 | 4.2 | – | 6.4 | 9.27 | 12.7 | 12.7 | 15.1 | 19.3 | 21.4 | 25.4 | 28.6 | 25.4 |
| 300 | 12 | 323.9 | 9.5 | 4 | 4.6 | – | 6.4 | 10.3 | 14.3 | 12.7 | 17.5 | 21.4 | 25.4 | 28.6 | 33.3 | 25.4 |
| 350 | 14 | 355.6 | 9.5 | 4 | 4.8 | 6.4 | 7.9 | 11.1 | 15.1 | 12.7 | 19.1 | 23.8 | 27.8 | 31.8 | 35.7 | – |
| 400 | 16 | 406.4 | 9.5 | 4.2 | 4.8 | 6.4 | 7.9 | 12.7 | 16.7 | 12.7 | 21.4 | 26.2 | 31 | 36.5 | 40.5 | – |
| 450 | 18 | 457.2 | 9.5 | 4.2 | 4.8 | 6.4 | 7.9 | 14.3 | 19.1 | 12.7 | 23.8 | 29.4 | 34.9 | 39.7 | 45.2 | – |
| 500 | 20 | 508 | 9.5 | 4.8 | 5.5 | 6.4 | 9.5 | 15.1 | 20.6 | 12.7 | 26.2 | 32.5 | 38.1 | 44.5 | 50 | – |
| 550 | 22 | 558.8 | 9.5 | 4.8 | 5.5 | 6.4 | 9.5 | – | 22.2 | 12.7 | 28.6 | 34.9 | 41.3 | 47.6 | 54 | – |
| 600 | 24 | 609.6 | 9.5 | 5.5 | 6.4 | 6.4 | 9.5 | 17.5 | 24.6 | 12.7 | 31 | 38.9 | 46 | 52.4 | 59.5 | – |
| 650 | 26 | 660.4 | 9.5 | – | – | 7.9 | 13 | – | – | 12.7 | – | – | – | – | – | – |
| 700 | 28 | 711.2 | 9.5 | – | – | 7.9 | 13 | – | – | 12.7 | – | – | – | – | – | – |
| 750 | 30 | 762 | 9.5 | 6.4 | 7.9 | 7.9 | 13 | – | – | 12.7 | – | – | – | – | – | – |
| 800 | 32 | 812.8 | 9.5 | – | – | 7.9 | 13 | 17.5 | – | 12.7 | – | – | – | – | – | – |
| 850 | 34 | 863.6 | 9.5 | – | – | 7.9 | 13 | 17.5 | – | 12.7 | – | – | – | – | – | – |
| 900 | 36 | 914.4 | 9.5 | – | – | 7.9 | 13 | 19.1 | – | 12.7 | – | – | – | – | – | – |
Application Industry
Serving Diverse Sectors with Precision & Performance
Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
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