Product Description

API 11b Spray Metal SM Full Size FS Polished Rod 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
 
Polished rod couplings are designed for connecting of the polished rod to the top rod of the string. Contrary to rod couplings, polished rod couplings have a female cone that eliminates the coupling twist-off in the course of operation.

 
8) Parameter
 
9) Package

10) Certificates


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 10D, 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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