API 10d Oilwell Hinged Non Welded Single Piece Straight Bow Spring Centralizer

• Certification：API 10d
• Usage：Well Cementing
• Material：65mn,Steel 20
• Height：650
• Thickness：4mm
• Type：Slip on

=== Base Info ===

• Model NO.：13 3,8"
• Type2：Single Piece
• Type 3：Integral
• Transport Package：Wooden Box
• Specification：non-welded
• Trademark：zs
• Origin：Puyang
• HS Code：9130
• Production Capacity：10000

=== 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