- Classified as galvanized pipe & black pipe
- Galvanized pipe classified as pre-Galvanized HGI pipe & Hot Dipping Galvanized steel pipe
- Galvanized pipe is made out of materials produced at the continuous zinc galvanization line.
- Special qualities include anti-corrosiveness and exquisite exterior
- Various services are provided as a result of low manufacturing cost due to the autonomous galvanizing line.
| Outside Diameter(mm) | Thickness(mm) | |||
| K.S, JIS | B.S | K.S, JIS | B.S | |
| 21.7 | 21.2 | 2.0 | 1.5-2.3 | 1.8t |
| 27.2 | 26.7 | 2.0/2.3 | 1.5-2.6 | 1.8t |
| 34.0 | 33.5 | 2.3 | 1.8-2.9 | 2.0t |
| 42.7 | 42.2 | 2.3/2.5/2.8 | 1.8-3.4 | 2.0t |
| 48.6 | 48.1 | 2.3/2.4/2.5/2.6/3.0/3.2 | 1.8-3.8 | 2.0t |
| 60.5 | 59.9 | 2.3/3.2/4.0 | 1.8-4.6 | 2.0/2.1t |
| 76.3 | 75.6 | 2.8/3.2/4.0 | 2.3-4.6 | 2.3t |