91原片LION™-HW is specifically designed and tested for heavy wall casing up to 1.5” wall thickness.
Available in Carbon and 91原片-Cr grades.
| Design | Advantage | |
|---|---|---|
| Reduced gap between stabbing flanks on pipe & coupling thread | ➡ | Increased resistance to damage from compressive loads |
| Negative load flank angle on threads | ➡ | Increased tensile & bending capacity while maintaining tight gas seal |
| 15° angle for thread stabbing flank | ➡ | Quick make up and increased resistance to cross threading |
| Different corner radius for load flanks for pipe & coupling threads | ➡ | Increased resistane to galling |
