API Positive Bar Casing Centralizer for Oil Well Cementing Tools

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Model NO.: Casing Centralizer
• Centralizer Type: Semi-Rigid
• Structure: Hinged
• Material: Alloy Steel
• Type: Centralizer
• Application: Casing Centralizer
• Certificate: API ISO
• Processing Type: Forging
• Samples: Available
• Usage: Well Cementing Machinery Parts
• Colour: Red or as Request.
• Transport Package: Wooden Case
• Specification: 3 1/2"-20", special size customizable
• Trademark: ZS
• Origin: China(Mainland)
• HS Code: 843143
• Production Capacity: 100000PCS/Year

Product Description

Positive Bar Casing Centralizer for Oil Well Cementing

★  Advantages ★        
                                                                                                                        
• No welds, more stronger.
• Material: 65Mn steel.
• Positive Casing Centralizer
• Meet API Spec.10D.
• 4 1/2''---20''. More special sizes or combination are available as requested.
• High Restoring Force: restoring force about 198% higher than API standard.
∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴

★ Specification ★  
                                                                                     
                                                       
 

Model  (in)	Hooping I.D.  (mm)	Hooping Thickness  (mm)	Hooping Height (mm)	Total Length (mm)	Max. O.D. (mm)	Spring Pieces
5-1/2*8-1/2	142-148	5-7	50-60	650±50	225±5	5
6*8-1/2	154-158	5-7	50-60	650±50	255±5	5
13-3/8*17-1/2	342-349	8	50-60	580	450±5	6
20*26	510-518	8	50-60	650±50	670±5	10

                                                                                                                                                
 ★  More Pictures ★



∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴

 ★  About   Us ★                                                                                                                                                          
Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 20 years manufacturing experience of petroleum machinery products.
 
We have competitive prices of our main products of casing accessories likebow spring centralizer, solid rigid centralizer,float equipment, cementing plug etc.

We have 9 factories, more than 500 employees, and many kinds of production equipments.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience,we have exported to more than 30 countries such as

America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.