Oilfield Sucker Rod Coupling, Polished Rod Coupling, Sub Coupling

• Customization: Available
• Connection: Flange
• Structure: Metal Bellows
• Model NO.: Coupling
• Material: Carbon Steel
• Standard: Standard
• Certification: API Spec 11b
• Grade/Class: Class T, Spray Metal
• Diameter Type: Sh(Slim Hole), Fs(Full Size)
• Use: Oil Production Accessories
• Transport Package: Standard Export Package, Wooden Case
• Specification: API, ISO
• Trademark: Zhongshi
• Origin: Henan, China
• HS Code: 84139100
• Production Capacity: 10000piece/Month

Product Description

Product Description

Oilfield Sucker Rod Coupling,Polished Rod Coupling,Sub Coupling
 
1)  Basic Material: AISI5140(high quality carbon steel)
 
2)  Coat Material: Ni60A Alloy Coating
 
3) Coat  thickness: 0.010in-0.020in
                           
4) Standard: API Spec11B
 
5) Type: full size(FS) and slim hole(SH)
 
6)  Grade/Class: T and SM(spray metal)


 
7) Description
 
Onr sucker rod coupling is processed by a few fabrication procedures, such as, blanking, drilling hole, boring hole, milling, thread tapping, and so on. At the last step, do the surface treatment. The surface treatment includes black coating, phosphating or as per the customers requirement. Besides, it has good anticorrosion and anti-friction property. 
 
8) Parameter
 

Type	grade	O.D(mm)	Minimum lengh(mm)	Hardness	Weight(kg)	Standard
						reference
3/4"	19-T	41.05~41.43	101.6~103.17	56-62HRA	0.65	API 11B
7/8"	22-T	45.75~46.13	45.75~46.13	56-62HRA	0.8	API 11B
1"	25-T	55.35~55.73	55.35~55.73	12-23HRA	1.15	API 11B

9) Package


10) Certificate


Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                          
2.  Float Collar & Float Shoe 
3. Cementing Plug                              
4.  Cementing Head
5.  Cement Basket                              
6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            
8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                    
10. Pumping Unit
11. Sucker Rod

 
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.  Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.


Contact Us

PUYANG ZHONGSHI GROUP CO.,LTD

Add: 5th community, Zhongyuan Oilfield, Puyang, China

 

 

Website: zschinajixie.en.made-in-china.com;
                 zschinajixie.en.made-in-china.com
                 zschinajixie.en.made-in-china.com

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