| High Light: | BS4568 GI Conduit,GI Conduit Class 4,Pre Galvanized Steel BS4568 Conduit |
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| Size | Outside Diameter | Wall Thickness | Length | ||
| MIN | MAX | (1)mm | (2)mm | METERS | |
| 20MM | 19.7MM | 20.0MM | 1.6 | 1.35 | 3.75 |
| 25MM | 24.6MM | 25.0MM | 1.6 | 1.35 | 3.75 |
| 32MM | 31.6MM | 32.0MM | 1.6 | 1.35 | 3.75 |




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