1.Name: sucker rod couplings 2.Grade: T 3.Attribution: anticorrosion 4.per the customers request to do surface treatment

 Detailed product description

 

      Sucker rod coupling is one of our flagship products. One sucker rod coupling must be 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 per the customers’ requirments. Besides, it has good anticorrosion and anti-friction property. The following table shows the related information about the sucker rod coupling. 

1.Name: sucker rod  couplings
2.Grade: T
3.Attribution: anticorrosion
4.According to the customers’ requests to do the surface treatment
1" full size sucker rod couplings	Specification	Grade	O.D*L	Material	Hardness	Executive standard
	3/4”	T	19.1*102	High quality alloy	56-62HRA	SY/T5029-2006
	7/8”	T	22.2*102	High quality alloy	56-62HRA	SY/T5029-2006
	1”	T	25.4*102	High quality alloy	56-62HRA	SY/T5029-2006

1" full size sucker rod couplings