Hinged-Spiral-Nail

    • stop-collars

HINGED SPIRAL NAIL STOP COLLAR

1. Applied on both upset and nonupset casing.

2. Manufactured to endure high axial forces.

3. Simple to use latching system provides firm grip  on the casing.

4. Tested in accordance to API Specification 10D-2.

5. For sizes 13-3/8” and above, 4 spiral nails are used for fastening the stop collar to the casing.