1.Utilizes spiral locking pins which, when driven in firmly
2.Lock the collar into position around the casing
3.Holding force tested as per API Recommended Practice 10D-2
4.Sizes ranging from 4-1/2″ to 20″
5.With an internal groove

 Product’s advantage

>>The Hinged Spiral Nail Stop Collar comprises of two parts and hinged at two ends making an angle of 180 degree.
>>This hinged Stop Collar has an internal groove and these are available in 4 1/2 ” to 20 ” sizes+ any sizes in which a spiral locking pin is inserted.
>>This tightens the collar to the casing firmly.
>>It can be latched on the casing pipe without having to be slipped on.
>>This cementing product is easy to install and most effective where annual low clearance received.
>>The stop collars are coated with to polyester powder which prevents it from getting rust.

Hinged Stop Collar Product Show