API 11B Reducer sucker rod coupling

Specifications

Reducer sucker rod coupling
1.Size:from 3/4"to 1"
2.Grade:Class T
3.Hardness:56-62HRA
4.Surface treatment:black coating

API 11B Reducer sucker rod coupling

 

Detailed description

 

Reducer Sucker rod coupling is one of our flagship products. we cam do three types of reducing couplings, 3/4inch*1inch, 7/8inch*1inch, 3/4inch*7/8inch. We can also manufacture full size sucker rod couplings, 1", 3/4", 7/8" and so on. The surface treatment includes black coating, phosphating or per the customers’ requirments. Besides, it has good anticorrosion and anti-friction property. We manufacture sucker rod couplings according to API 11B. The following table shows the related information about the sucker rod coupling.  

 

 

Technical parameters

 

  

 

Machanical property

 

 

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