• Model NO.：4 1,2′′-20′′
• Sample：Available
• Height：200mm
• Delivery：Base on Quantity
• Drawings：Available
• Blades：6PCS
• Coatings：Acceptable
• Markings：Available
• ODM：Acceptable
• OEM：Acceptable
• Transport Package：Wood Cases
• Specification：4 1,2"-20"
• Trademark：zhongshi
• Origin：China, Henan
• HS Code：843143100
• Production Capacity：2000PCS,Month

SpecificationIn-Dia(mm)Wall
Thickness
(mm)Height(mm)Total height(mm)Largest Dia(mm)Spring Number5-1/2"*8-1/2"142-1483-55565022557"*9-5/8"181-1863-55565025567"*8-1/2"181-1863-55565023568-5/8"*12-1/4"223-2283-55565033089-5/8"*12-1/4"250-2553-555650330810-3/4"*12-1/4"274-2763-555650330913-3/8"*17-1/2"342-3473-5556504501118-5/8"*244763-5556006101220"*265103-55560066012 
The smooth spiral 360 overlap solid vane design of centralizers provide max wall contact will not damage wellhead equipment, has high impact and shock resistance comand fluid swirl. The 30slope from the body to the height of the vane will eliminate scraping, or digging into the formation.
The solid cast aluminum centralizers bine with high tensile and yield strengths.