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API Oilfield Cementing Tools hinged spiral nail stop collar for casing centralizer

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API Oilfield Cementing Tools hinged spiral nail stop collar for casing centralizer

Brand Name : ZS

Model Number : 4-1/2 ~ 20 in

Certification : API

Place of Origin : China

MOQ : 10

Price : 1$-30$

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 500 pieces/month

Delivery Time : 20

Packaging Details : wooden case

Name : stop collar

Application : Oil field drilling

Weight (KG) : 0.5

Stop collar size : 131 ~ 540 mm

Warranty : 1 Year

Processing Type : Forging

Condition : New

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Stop collars
  Hinged Stop Collars secure placement and limits travel on attachments to casing string. The stop collar uses a single draw bolt tightening mechanism with "hardened inserts" to grip the casing once tightened.Hinged Stop Collar is designed to latch on the casing pipe without having to be slipped on at the end of the casing pipe allowing quick and easy installation.On locking it can be tightened for a holding force upto 1000 % of the centralizer starting force as per API 10DThe locking mechanism is at 180 degrees of the hingeThis design does not make any marks or indentations on the casing. This style stop collar is available in 4-1/2in thru 20in.

Specification,in	13 3/8″	10 3/4″	9 5/8″	8 1/8″	7 5/8″	7″	5 1/2″	5″	4 1/2″
ID,mm	338	272	245	206	193	177	139	126	114
OD,mm	350	284	257	218	285	189	151	138	126
Holding Force,KN	40	40	40	30	30	30	30	24	24

API Oilfield Cementing Tools hinged spiral nail stop collar for casing centralizer

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A: We are factory.

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A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance.

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