Puyang Zhongshi Group Co.,Ltd
Payment Type:Western Union,L/C,T/T
Incoterm:FOB,CFR,CIF,EXW
Min. Order:5 piece
Transportation:Ocean,Land,Air,Express
Port:Tianjin/Shanghai Port
$30≥5Others
Model No.: 4 1/2"-36"
Brand: ZS
Status: New
Warranty Period: 1 Year
Applicable Industry: Energy &Amp; Mining
Out-of-warranty Service: Video Technical Support, Online Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Tajikistan, Uzbekistan, Ukraine, Kazakhstan, Russia, Indonesia
Showroom Location (in Which Countries Are There Sample Rooms Overseas): None
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: New Product 2020
Core Component Warranty Period: 1 Year
Weight (KG): 11
Brand Name: Zhongshi
Type: oil casing centralizer, non-welded
Machine Type: cementing tools
Processing Type: Forging
Installation: hinged
Bow Number: singal bow
Size: 4 1/2"-36"
Material: steel
Use: Well Drilling
Packaging: plywood case
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 5000 Piece/Pieces per Month
Certificate: ISO9001
HS Code: 8431431000
Port: Tianjin/Shanghai Port
Payment Type: Western Union,L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Hinged Non-Welded Bow Spring Centralizer
Hinged Non-Welded Stainless Steel Centralizers:-
Hinged Non-Welded Stainless Steel Bow Spring Centralizers are special-purpose centralizer, it's used where the chances of corrosion and contamination are present, or it can be used for water well also. It's a 100% stainless Steel Manufacturing along with stainless steel nails Premium quality Bows are made of stainless steel material and hot-formed in totally controlled Heat Treatment Plant to achieve the uniform hardness all over and good spring action. End Collars are designed with self-locking action, which are easy to assemble, time saver and having a strong grip. The five standard size Bows can be configured to any hole dia. These Bows with extended profiles prevent them from hitting against casing collars. These can be shipped in half assembled condition for economy in shipping and storage costs. These are available in 4 1/2" to 20" sizes. Any special sizes or combinations can available on request.
Hinged Non-Welded Bow Spring Centralizer Specification:
| Specification | casing size (mm) | Outer Diameter (mm) | Hole Size (mm) | Inner Diameter (mm) |
| 4-1/2"×6" | 114 | 146 | 152 | 118 |
| 5"×6 5/8" | 127 | 162 | 168 | 131 |
| 5-1/2″×8-1/2″ | 140 | 210 | 216 | 142 |
| 6-5/8″×8-1/2″ | 168 | 210 | 216 | 172 |
| 7″×8-1/2″ | 178 | 210 | 216 | 182 |
| 7"× 9-1/2" | 178 | 235 | 241 | 182 |
| 9-5/8″×12-1/4″ | 244 | 305 | 311 | 249 |
| 13-3/8″×17-1/2" | 340 | 439 | 445 | 344 |
Packing photo:
Subsurface Sucker Rod Pump, Cementing Accessories, Pressure Vessels, Sucker Rod Pump, Pumping Unit, Valve Seat
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