Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Single Piece Integral Centralizer, Casing Centralizer, Single Piece Bow Type Integral Spring Casing Cen manufacturer / supplier in China, offering Single Piece Bow Type Integral Spring Centralizers, Stop Collar, Hinged Snap Ring, Bolted Stopper Ring, API Stab in Blank Float Collar, Plugged Casing Float Shoe and so on.

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Supplier Homepage Product Casing accessories Single Piece Bow Type Integral Spring Centralizers

Single Piece Bow Type Integral Spring Centralizers

Purchase Qty.:
(Pieces)
1-499 500-999 1,000-2,999 3,000-4,999 5,000+
FOB Unit Price: US $40 US $39.5 US $38.5 US $37.8 US $37
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $40
500-999 US $39.5
1,000-2,999 US $38.5
3,000-4,999 US $37.8
5,000+ US $37
Get Latest Price
Production Capacity: 10000PCS/Month
Transport Package: Wood Cases
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 4 1/2-20inch
  • Drawing: Acceptable
  • Color: Red/Black
  • ODM: Available
  • Height: 200mm
  • Specification: 4 1/2"-20"
  • HS Code: 843143100
  • Sample: Possible
  • Size: 4 1/2"-20"
  • Markings: Available
  • OEM: Available
  • Trademark: zhongshi
  • Origin: China
Product Description
7 inch Single Piece Bow Type Integral Spring Centralizers
 
These Centralizers are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Vertical, Horizontal and Deviated well.
Premium quality Bows are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over. Spec and performance index of bow spring casing centralizer meet API Spec 10D. The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.
 
Characteristics:
 
 
1) Designed for High Restoring Force and Low Starting & Running Force 
 
2) End collars are designed with self-locking action, which are easy to assemble. 
 
3) Undergo special coating process to prevent from rust 
 
4) Can be shipped in half assembled condition for economy in shipping and storage costs. 
 
5) Specification: 4"---20". Any special sizes or combination can available on request.
 
 
Parameter:
 
Model
(in)
Hooping In-Dia. (mm)Hooping thickness(mmTotal length
(mm)
Max.Out-Di
(mm)
Amount of spring(mm)
5-1/2" x 8-1/2"142-1483-5650±50225±55
7" x 9-5/8"181-1863-5650±50255±56
7" x 8-1/2"181-1863-5650±50235±56
8-5/8 x 12-1/4"223-2283-5650±50330±58
9-5/8 x 12-1/4"250-2553-5650±50330±58
10-3/4 x 12-1/4"274-2763-5650±50330±59
13-3/8"x17-1/2"342-3473-5650±50450±511
18-5/8"x24"475-4773-5600±50610±512
20"x26"509-5113-5600±50660±512
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Ms. Molly Wei
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