Factory Supply API Certificated Stop Ring

• Connection: Welding
• Structure: Roller Chain
• Flexible or Rigid: Rigid
• Material: Carbon Steel
• Standard: Standard
• Color: as Requested
• Model NO.: with screws
• Type1: Slip on
• Type2: with Nails
• Weight: 10
• Transport Package: Export case
• Specification: API
• Trademark: Zhongshi
• Origin: China
• HS Code: 84314310
• Production Capacity: 100000/year

Product Description

Description:
Stop Collar is a slip-on stop collar with integral set screws designed for medium duty applications. An internal mounted stop collar is ideal for use with the Bow centralizer.
The stop collars are available in three types: Knock-On Type, Spiral Nail Type and Set Screw Type.
The stop collars can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.

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

 

Stop Collar(Snap Ring)Type	Type	Size(mm)	Weight(kg)
13 3/8"	Fixed Screw	Φ370x50	9
9 5/8"	Fixed Screw	Φ270x50	7.3
7"	Fixed Screw	Φ195x40	5.1
5 1/2"	Fixed Screw	Φ154x30	3.2