
1 1/4"(32mm)NB Mild Steel Galvanised Pipe
Please note: Nominal Bore (NB) is an industry-standard pipe size designation and does not indicate the actual internal diameter. For example, 1" NB pipe has a 33.7mm outside diameter, with the actual internal diameter determined by the wall thickness. The actual bore will generally be greater than the nominal 25.4mm (1") size. This industry-standard sizing is used across pipe and fittings, so a 1" NB does not mean a 25.4mm internal diameter.
| Material | Mild Steel |
|---|---|
| Weldability | Poor |
| Formability | Good |
| Machinability | Good |
| Shape | Tube / Pipe |
| Grade | BS 1387 |
| Finish | Galvanised |
| Corrosion Resistance | Excellent |
| Thickness | 3.2mm |
| Diameter | 32mm |
| Nominal Bore | 32mm |
| Outside Diameter | 42.2mm |
| Wall Thickness | 3.2mm |
| Nominal Bore Imperial | 1 1/4" |
| Weight/Metre (Kg) | 3.1 |
- What is the inside diameter of the pipe


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