Customization: | Available |
---|---|
After-sales Service: | Techinical Support |
Warranty: | 1 Year |
Suppliers with verified business licenses
Features
Using one-piece spring steel sheet structure
Go through standard heat treatment process. Elasticity is stable and durable
Low running force. High restoring force
Restoring force is 1.5-3.5 times higher than API 10D standard
Suitable for onshore installation, reducing rig time costs and HSE exposure
Options
High performance series
Economical series
Professional engineering support team
Size range is 2 7/8"-30". Any special sizes can be made available upon request
Spring Centralizer Range
· Conventional Bow Spring
· Spiral Bow Spring
Model(in)
|
Hooping In-Dia.(mm)
|
Hooping
thickness (mm) |
Hooping height(mm)
|
Total Length(mm)
|
Max. Out-Dia.(mm)
|
Spring Pieces
|
5-1/2*8-1/2
|
142-148
|
3-5
|
90-120
|
650±50
|
225±5
|
5
|
7*9-5/8
|
181-186
|
3-5
|
90-120
|
650±50
|
255±5
|
6
|
7*8-1/2
|
181-186
|
3-5
|
90-120
|
650±50
|
235±5
|
6
|
8-5/8*12-1/4
|
223-228
|
3-5
|
90-120
|
650±50
|
330±5
|
8
|
9-5/8*12-1/4
|
250-255
|
3-5
|
90-120
|
650±50
|
330±5
|
8
|
10-3/4*12-1/4
|
274-276
|
3-5
|
90-120
|
650±50
|
330±5
|
9
|
13-3/8*17-1/2
|
342-347
|
3-5
|
90-120
|
650±50
|
450±5
|
11
|
18-5/8*24
|
476±1
|
3-5
|
90-120
|
600±50
|
610±5
|
12
|
20*26
|
510±1
|
3-5
|
90-120
|
600±50
|
660±5
|
12
|
1.Are you a factory?