 
          Product Details
Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~20"
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
| Type: | Solid Rigid | Material: | Zinc Alloy | Size: | 4.5"~20" Or As Request | Surface: | Coated Powder Or Without | Service: | OEM | Production: | Casting | 
| Type: | Solid Rigid | 
| Material: | Zinc Alloy | 
| Size: | 4.5"~20" Or As Request | 
| Surface: | Coated Powder Or Without | 
| Service: | OEM | 
| Production: | Casting | 
Zinc Alloy Spiral Vane Centralizer
These Centralizers are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Vertical, Horizontal and Deviated well
| Specification | casing size (mm) | Hole Size (mm) | Inner Diameter (mm) | Outer Diameter (mm) | 
| 4-1/2″×6″ | 114 | 152 | 118 | 146 | 
| 5"×6 5/8" | 127 | 168 | 131 | 162 | 
| 5-1/2″×8-1/2″ | 140 | 216 | 142 | 210 | 
| 7″×8 1/2″ | 178 | 216 | 182 | 210 | 
| 7"× 9-1/2" | 178 | 241 | 182 | 235 | 
| 9-5/8″×12-1/4″ | 244 | 311 | 248 | 305 | 
| 13-3/8″×17-1/2" | 340 | 445 | 344 | 439 | 
