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Oilfield Bolt Type 5 1/ 2”30KN Casing Stop Collar

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Oilfield Bolt Type 5 1/ 2”30KN Casing Stop Collar


Large Image :  Oilfield Bolt Type 5 1/ 2”30KN Casing Stop Collar

Product Details:

Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~20"

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Detailed Product Description
Type: With Set Screws Installation: Slip On Type
Color: Red Or As Required Processing Type: Casting
Application: Oilfield Cementing Equipment
High Light:

30KN Casing Stop Collar


5 1/ 2”Casing Stop Collar


30KN casing float collar

Oilfield Bolt Type Casing Stop Collar


The centralizer provides high restoring forces while keeping starting and running forces at or near zero lbf.


Oilfield Bolt Type Casing Stop Collar Features

  • Installed with set screws.
  • Designed for use where higher holding forces are required.
  • Stainless steel set screws or double-row setscrews are available for applications where more holding force is required or requested.When use mobile screw type stop collar, slip over the casing, tighten the screws using wrench.
  • When use fixed screw stop collar, put the collar around the casing, insert the screw, and knock into screws by hammer.
  • when install buckle type stop collar, buckle the stop collar onto the casing, lock with pin, knock into the screws.
Oilfield Bolt Type Casing Stop Collar Specification





Holding Force


5 1/ 2” 139 151 30
5” 126 138 24
4 1/ 2” 114 126 24
13 3/ 8” 338 350 40
10 3/ 4” 272 284 40
9 5/ 8” 245 257 40
8 1/ 8” 206 218 40
7 5/ 8” 193 285 30
7” 177 189 30


Oilfield Bolt Type 5 1/ 2”30KN Casing Stop Collar 0 

Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: Jamie

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