API Stop Collar for Casing with Set Screw for Centralizer

• Certification: ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Structure: Slider
• Material: Alloy
• Sample: Avaliable
• Transport Package: Wooden Case
• Model NO.: Stop Collar
• Specification: standard 4 1/2′′~20′′
• Trademark: ZS
• Origin: Henan
• Production Capacity: 20000 Piece/Pieces Per Month

Product Description

Product Name: API Stop Collar for Casing, Set Screw Hinged Stop Collar

Description
1. Stop collar type:Hinged type and slip on type
2. Size: 4 1/2''~20'', according to the casing OD.
3. Usage: for well drilling area, combine with the centralizers, such as bow spring centralzers, rigid centralizers.

Parameters of stop collar

Specifications,mm	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