Stop Collar

Item No.: 8
Stop Collar :
Port of Loading : Tianjin / Qingdao / Shanghai
Min.Order Quantity: 50 Pieces
Supply Ability: 10,000 Pieces per Month
Payment Terms: T/T
Slip-On Stop Collar

Slip-On Stop Collar with Set Screws Single Side Beveled has a high cost-utility ratio.
This hinged collar with a row of set screws positions easily and firmly around the casing.
The combination of set screws gives a firm grip to the stop collar and when tested as per API 10D-2 Specifications they provide high holding force.

Hinged bolted stop collar

Hinged bolted stop collar is intended to lock on the casing without being slipped over the casing and offers quick and easy installation.
It has higher holding forces than the centralizer starting force. It utilizes a nut-bolt assembly to fix together and draws the stop collar into a friction grip around the perimeter of the casing.
erformance features Can be locked on the casing pipe without having to be slipped on at the end of the casing pipe.The locking mechanism is at 180° of the hinge.
Cross-bolt design makes it efficient and user-friendly. Economical stop collars. Suitable for subcritical annular tolerance. It can be installed on any position on the casing.
It is used to limit the axial movement of centralizers and cement baskets Available in 4-1/2" to 20".

Hinged Spiral Nail Stop Collar

Hinged Spiral Nail Stop Collar can be used in both upset and non-upset casing to provide maximum clearance during rotation.
It has a groove in the middle into which a spiral nail can be driven for improved grip on the casing.
The narrow band firmly grips the collar into position around the casing and when tested as per API 10D-2 Specifications they provide high holding force.
The narrow band makes it most economical Stop Collar.