API Welded Straight Bow Spring Centralizers
Puyang Zhongshi Group Co., Ltd.- Type：Straight Bow
- Height：550
- Usage：for Casing
- Restoring Force：Confirm to API Standard
- Certificate：API
- Transport Package：Wooden Box
Base Info
- Model NO.：5 1,2"-20"
- Specification：7"
- Trademark：zs
- Origin：Puyang
- HS Code：8431
- Production Capacity：8000 PCS,Month
Description
Specification
In-Dia(mm)
Wall
Thickness
(mm)
Height(mm)
Total height(mm)
Largest Dia(mm)
Spring Number
5-1/2"*8-1/2"
142-148
3-5
55
650
225
5
7"*9-5/8"
181-186
3-5
55
650
255
6
7"*8-1/2"
181-186
3-5
55
650
235
6
8-5/8"*12-1/4"
223-228
3-5
55
650
330
8
9-5/8"*12-1/4"
250-255
3-5
55
650
330
8
10-3/4"*12-1/4"
274-276
3-5
55
650
330
9
13-3/8"*17-1/2"
342-347
3-5
55
650
450
11
18-5/8"*24
476
3-5
55
600
610
12
20"*26
510
3-5
55
600
660
12
