1"full size sucker-rod coupling

Specifications

1" full size sucker-rod coupling
1.Std Ref: api 11B
2.Grade:25-T
3.Material:AISI5140
4.Surface treatment:blueing,phosphating

1"full size sucker-rod coupling

 

Detailed 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: API sucker rod  couplings
2.Grade: T
3.Attribution: anticorrosion
4.Surface treatment: hot rolling,phosphating or per the clients request
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	12-23HRA	SY/T5029-2006