China API spiral Welded Rigid Centralizer for Casing Accessories, Find details about China Centralizer, Casing Centralizer from API spiral Welded Rigid Centralizer for Casing Accessories
1.Available in sizes 4-1/2" to 20".
2.Casted steel/aluminum/zinc centralizer.
3.Good corrosion resistance .
4.Reducing drag force.
Model (in) | Hooping I.D. (mm) | Hooping Thickness (mm) | Hooping Height (mm) | Total Length (mm) | Max. O.D. (mm) | Spring Pieces |
5-1/2*8-1/2 | 142-148 | 5-7 | 50-60 | 650±50 | 225±5 | 5 |
6*8-1/2 | 154-158 | 5-7 | 50-60 | 650±50 | 255±5 | 5 |
13-3/8*17-1/2 | 342-349 | 8 | 50-60 | 580 | 450±5 | 6 |
20*26 | 510-518 | 8 | 50-60 | 650±50 | 670±5 | 10 |