Oilfield equipment 7" hinged bolt stop collar price

Hinged Bolt type stop collar

introduction of stop collar:

>>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.

Property Parameters of stop collar