| 1.Dimensions of Galvanized Pipes : Extra Light | |||||
| Nominal | Designation | Outside Diameter | Thickness | GUAGE | |
| Size | of | Max. | Min. | ||
| (DN) | Thread | (mm) | (mm) | (mm) | |
| 15 | 1/2" | 21.4 | 21.0 | 1.8 | 15 |
| 20 | 3/4" | 26.9 | 26.4 | 2.0 | 14 |
| 25 | 1" | 33.8 | 33.2 | 2.3 | 13 |
| 32 | 1-1/4" | 42.5 | 41.9 | 2.3 | 13 |
| 40 | 1-1/2" | 48.4 | 47.8 | 2.6 | 12 |
| 50 | 2" | 60.2 | 59.6 | 2.6 | 12 |
| 65 | s | 76.0 | 75.2 | 2.9 | 11 |
| 80 | 3" | 88.7 | 87.9 | 2.9 | 11 |
| 100 | 4" | 113.9 | 113.0 | 3.2 | 10 |
| 125 | 5" | 140.6 | 138.7 | 3.6 | 9 |
| 150 | 6" | 166.1 | 164.1 | 3.6 | 9 |
| 2.Dimensions of Galvanized Pipes: Light | |||||
| Nominal | Designation | Outside Diameter | Thickness | GUAGE | |
| Size | of | Max. | Min. | ||
| (DN) | Thread | (mm) | (mm) | (mm) | |
| 15 | 1/2" | 21.4 | 21.0 | 2.0 | 14 |
| 20 | 3/4" | 26.9 | 26.4 | 2.3 | 13 |
| 25 | 1" | 33.8 | 33.2 | 2.6 | 12 |
| 32 | 1-1/4" | 42.5 | 41.9 | 2.6 | 12 |
| 40 | 1-1/2" | 48.4 | 47.8 | 2.9 | 11 |
| 50 | 2" | 60.2 | 59.6 | 2.9 | 11 |
| 65 | 2-1/2" | 76.0 | 75.2 | 3.2 | 10 |
| 80 | 3" | 88.7 | 87.9 | 3.2 | 10 |
| 100 | 4" | 113.9 | 113.0 | 3.6 | 9 |
| 125 | 5" | 140.6 | 138.7 | 4.0 | 8 |
| 150 | 6" | 166.1 | 164.1 | 4.0 | 8 |
| 3.Dimensions of Galvanized Pipes : Medium | |||||
| Nominal | Designation | Outside Diameter | Thickness | GUAGE | |
| Size | of | Max. | Min. | ||
| (DN) | Thread | (mm) | (mm) | (mm) | |
| 15 | 1/2" | 21.7 | 21.1 | 2.6 | 12 |
| 20 | 3/4" | 27.2 | 26.6 | 2.6 | 12 |
| 25 | 1" | 34.2 | 33.4 | 3.2 | 10 |
| 32 | 1-1/4" | 42.9 | 42.1 | 3.2 | 10 |
| 40 | 1-1/2" | 48.8 | 48.0 | 3.2 | 10 |
| 50 | 2" | 60.8 | 59.8 | 3.6 | 9 |
| 65 | 2-1/2" | 76.6 | 75.4 | 3.6 | 9 |
| 80 | 3" | 89.5 | 88.1 | 4.0 | 8 |
| 100 | 4" | 114.9 | 113.3 | 4.5 | 7 |
| 125 | 5" | 140.6 | 138.7 | 5.0 | 6 |
| 150 | 6" | 166.1 | 164.1 | 5.0 | 6 |