Mild steel pipes & tubes
Royal Business is a trusted distributor and supplier of Mild Steel Pipes & Tubes, available in outer diameters ranging from 19mm to 127.5mm and thicknesses from 1.0mm to 3.5mm. Sourced from reliable manufacturers, these pipes and tubes are produced using high-quality hot-rolled mild steel strips and are offered in round, square, rectangular, and railing sections to suit diverse application requirements.
Our Mild Steel Pipes & Tubes are widely used in residential and commercial projects due to their strength, durability, and dimensional accuracy. With a strong commitment to quality, competitive pricing, and timely delivery, Royal Business ensures dependable supply that meets industry standards and supports long-lasting performance.
Specifications
| Nominal Bore (mm) | Class or Category | Outside Diameter (mm) | Thickness (mm) | Nominal Mass of Tube Black & Galvanised | ||||
|---|---|---|---|---|---|---|---|---|
| Max | Min | Plain End Kg/m | Screwed & Socketed Kg/m | Plain End Metre/Ton | Screwed & Socketed Metre/Ton | |||
| 15 | Light | 21.4 | 21 | 2 | 0.947 | 0.956 | 1056 | 1046 |
| Medium | 21.8 | 21 | 2.6 | 1.21 | 1.22 | 826 | 820 | |
| Heavy | 21.8 | 21 | 3.2 | 1.44 | 1.45 | 694 | 690 | |
| 20 | Light | 26.9 | 26.4 | 2.3 | 1.38 | 1.39 | 725 | 719 |
| Medium | 27.3 | 26.5 | 2.6 | 1.56 | 1.57 | 641 | 637 | |
| Heavy | 27.3 | 26.5 | 3.2 | 1.87 | 1.88 | 535 | 532 | |
| 25 | Light | 33.8 | 33.2 | 2.6 | 1.98 | 2 | 505 | 500 |
| Medium | 34.2 | 33.3 | 3.2 | 2.41 | 2.43 | 415 | 412 | |
| Heavy | 34.2 | 33.3 | 4 | 2.93 | 2.95 | 341 | 339 | |
| 32 | Light | 42.5 | 41.9 | 2.6 | 2.54 | 2.57 | 394 | 389 |
| Medium | 42.9 | 42 | 3.2 | 3.1 | 3.13 | 323 | 319 | |
| Heavy | 42.9 | 42 | 4 | 3.79 | 3.82 | 264 | 262 | |
| 40 | Light | 48.4 | 47.8 | 2.9 | 3.23 | 3.27 | 310 | 306 |
| Medium | 48.8 | 47.9 | 3.2 | 3.56 | 3.6 | 281 | 278 | |
| Heavy | 48.8 | 47.9 | 4 | 4.37 | 4.41 | 229 | 227 | |
| 50 | Light | 60.2 | 59.6 | 2.9 | 4.08 | 4.15 | 245 | 241 |
| Medium | 60.8 | 59.7 | 3.6 | 5.03 | 5.1 | 199 | 196 | |
| Heavy | 60.8 | 59.7 | 4.5 | 6.19 | 6.26 | 162 | 160 | |
| 65 | Light | 76 | 75.2 | 3.2 | 5.71 | 5.83 | 175 | 172 |
| Medium | 76.6 | 75.3 | 3.6 | 6.42 | 6.54 | 156 | 153 | |
| Heavy | 76.6 | 75.3 | 4.5 | 7.93 | 8.05 | 126 | 124 | |
| 80 | Light | 88.7 | 87.9 | 3.2 | 6.72 | 6.89 | 149 | 145 |
| Medium | 89.5 | 88 | 4 | 8.36 | 8.53 | 120 | 117 | |
| Heavy | 89.5 | 88 | 4.8 | 9.9 | 10.1 | 101 | 96 | |
| 100 | Light | 113.9 | 113 | 3.6 | 9.75 | 10 | 103 | 100 |
| Medium | 115 | 113.1 | 4.5 | 12.2 | 12.5 | 82 | 80 | |
| Heavy | 115 | 113.1 | 5.4 | 14.5 | 14.8 | 69 | 68 | |
| 125 | Medium | 140.8 | 138.5 | 4.8 | 15.9 | 16.4 | 63 | 61 |
| Heavy | 140.8 | 138.5 | 5.4 | 17.9 | 18.4 | 56 | 54 | |
| 150 | Medium | 166.5 | 163.9 | 4.8 | 18.9 | 19.5 | 53 | 54 |
| Heavy | 166.5 | 163.9 | 5.4 | 21.3 | 21.9 | 47 | 46 | |
Applications of Mild Steel Pipes & Tubes
- Industrial Water Lines, Plant Piping
- Agriculture and Irrigation
- Galvanized Steel Fencings
- Road Barriers
- Parking Barriers
- Temporary Fencings
- Steel Gates & Windows
- Road Side Railings
- Structural and fabrication work
- Water Pipelines
- Sewerage Systems
- Oil Pipe Lines
- Oil Refinery Piping, Crude Oil Piping