
Royal Business is a trusted distributor and supplier of Carbon Steel Pipes and Tubes, offering reliable piping solutions for a wide range of industrial and infrastructure applications. Sourced from reputed manufacturers, our carbon steel pipes are widely used in construction, water transportation, oil & gas pipelines, and structural projects due to their strength, durability, and pressure-handling capability.
We supply carbon steel pipes in commonly used grades such as API 5L Grade B (X42 to X70), ASTM A106 Grade B, ASTM A53 Grade B, ASTM A252 Grade 3, and ASTM A333 Grade 6. Available in both seamless and welded forms, our carbon steel pipes and tubes are suitable for demanding applications across shipbuilding, fertilizer plants, industrial equipment, and large-scale infrastructure projects, ensuring consistent quality and dependable performance
| API5L X-42 X-52 X-60 Seamless Pipe | ||
|---|---|---|
| Size Range | 2" - 24" | |
| Schedules | Standard (STD), Extra Heavy (XH), 100, 120, 160, XXH | |
| Grades | PSL1 and PSL2 | |
| A333 (Low Temp) Grade 1/6 Carbon Steel Seamless Pipe | ||
|---|---|---|
| Size Range | 1/2" - 24" | |
| Schedules | Standard (STD), Extra Heavy (XH), 100, 120, 160, XXH | |
| A53 API5L Grade B X-42 X-52 X-60 ERW (Electric Resistance Welded) Pipe | ||
|---|---|---|
| Size Range | 2" - 24" | |
| Schedules | 10, 20, Standard (STD), Extra Heavy (XH) | |
| Non-Schedules | .120wall, .156wall, .188wall, .203 wall, .219wall etc. | |
| Grades | API-5L Gr B, API-5L Gr X42, API-5L Gr X52, API-5L Gr X60, API-5L Gr X65PSL1 and PSL2 | |
| A53 API5L Grade B X-42 X-52 X-60 ERW (Electric Resistance Welded) Pipe | ||
|---|---|---|
| Size Range | 2" - 24" | |
| Schedules | 10, 20, Standard (STD), Extra Heavy (XH) | |
| Non-Schedules | .120wall, .156wall, .188wall, .203 wall, .219wall etc. | |
| Grades | API-5L Gr B, API-5L Gr X42, API-5L Gr X52, API-5L Gr X60, API-5L Gr X65PSL1 and PSL2 | |
| Carbon Steel Tube | |
|---|---|
| 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) |