5/8" 3/4" 7/8" 1" Twist-On Nylon Sucker Rod Centralizer Guide with 46-72mm OD and API 11B Certification

Price Negotiable

Price: USD5-100/pc

MOQ: 10 pcs

Delivery Time: 7-30 work days

Product Description

Product Overview

Twist-on nylon sucker rod centralizers and guides designed to prevent metal-to-metal contact between sucker rods and tubing in oil well pumping systems. Available in multiple sizes including 5/8", 3/4", 7/8", and 1" configurations.

Key Functions & Benefits

Eliminates internal tubing wear by maintaining proper rod and coupling positioning
Prevents paraffin buildup by acting as effective scrapers
Minimizes costly metal-to-metal contact during operation
Maintains protection even during tubing buckling on upstrokes

Technical Specifications

Available Types & Materials

Guide Types: Snap-on, Twist-on, Wheeled, Inserted, Single Slot
Materials: Nylon (PA6, PA66, PPA), UHMWPE, Rubber, Steel, Aluminum
Standards: API 11B compliant

Sucker Rod Guide Dimensions

No.	Guide Type	Size (in)	Outside Diameter (mm)	Material
1	Inserted Sucker Rod Guides	5/8	46	PA6, PA66, PPA
2	Inserted Sucker Rod Guides	5/8	58	PA6, PA66, PPA
3	Inserted Sucker Rod Guides	3/4	58	PA6, PA66, PPA
4	Inserted Sucker Rod Guides	7/8	58	PA6, PA66, PPA
5	Inserted Sucker Rod Guides	1	72	PA6, PA66, PPA
6	Snap On Sucker Rod Guide	3/4	58	PA6, PA66, PPA
7	Snap On Sucker Rod Guide	7/8	58	PA6, PA66, PPA
8	Single Slot Sucker Rod Guide	3/4	46	UHMWPE, PPA
9	Single Slot Sucker Rod Guide	7/8	46	UHMWPE, PPA
10	Single Slot Sucker Rod Guide	1	50	UHMWPE, PPA
11	Single Slot Sucker Rod Guide	1-1/8	62	UHMWPE, PPA

PA66 Material Performance Data

Item	Specification	Technical Requirements	PA66 Results
1	Testing Item	Smooth and Without Damage	Smooth
2	Bending Strength Mpa	≧103	242.46
3	Notch Impact Strength	≧13	27.66
4	Friction Coefficient μ	≦0.018	0.0173
5	Heat Distortion Temperature ℃	≧180	220.85
6	Wear Volume Loss g/cm³	≧0.073	0.0049
7	Density kg/cm³	1.3-1.4	1.4
8	Tensile MPa		123.05
9	Compactness		1500