Welded Hinged Bow Spring Casing Centralizer API 10d

• Certification: ISO 9001:2000, ISO 9001:2008, API 10d
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Welded Hinged
• Material: Alloy Steel
• Type: Centralizer
• Model NO.: Spring Casing Centralizer
• Processing Method: Forging/Casting
• Samples: Available
• Certificate: API 10d
• Application: Oil Well Cementing
• Colour: Red or as Request.
• Transport Package: Wooden Case
• Specification: 3 1/2"-20", customizable
• Trademark: ZS
• Origin: China(Mainland)
• HS Code: 843143
• Production Capacity: 100000PCS/Year

Product Description

        Welded Hinged Bow Spring Casing Centralizer

Main Features:                                                                                                                                                      

• Bow springs welded to end collar.
• Ship in components and assemble locally.
• Meet API Spec.10D.
• Not compatible with pipe rotation.
• Bows come in many different shapes.

Specifications:                                                                                                                                                    
 

Model (in)	Hooping In-Dia.(mm)	Hooping thickness  (mm)	Hooping height (mm)	Total Length (mm)	Max. Out-Dia. (mm)	Spring Pieces
5-1/2*8-1/2	142-148	3-5	90-120	650±50	225±5	5
7*9-5/8	181-186	3-5	90-120	650±50	255±5	6
7*8-1/2	181-186	3-5	90-120	650±50	235±5	6
8-5/8*12-1/4	223-228	3-5	90-120	650±50	330±5	8
9-5/8*12-1/4	250-255	3-5	90-120	650±50	330±5	8
10-3/4*12-1/4	274-276	3-5	90-120	650±50	330±5	9
13-3/8*17-1/2	342-347	3-5	90-120	650±50	450±5	11
18-5/8*24	476±1	3-5	90-120	600±50	610±5	12
20*26	510±1	3-5	90-120	600±50	660±5	12

Certifications:                                                                                                                                                     


 

                                                                                   API 10D

 

  
                                  ISO 14001                                                                             ISO9001

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About Us:                                                                                                                                                             

Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 19 years manufacturing experience of petroleum machinery products till now, 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.