Hot Sale! API 11B Female Threaded Pipe Coupling

Specifications

API 11B female threaded pipe coupling
1.Type:coupling joint
2.Technics:hot rolling
3.Std ref:api 11b and SY/T5029-2006

API 11B female threaded pipe coupling

 

Detailed product description

1.Features:

 

(1)Meterial:high quality alloy

(2)Technics:hot rolling

(3)Placement:female

(4)Surface treatment:phosphating, blueing

(5)Standard reference:SY/T5029-2006, API 11B

(6)good sealing, anti-friction

 

2.Technical parameters

 

Sucker rod coupling	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 SY/T5029-2006
	7/8”	22-T	45.75~46.13	45.75~46.13	56-62HRA	0.8
	1”	25-T	55.35~55.73	55.35~55.73	12-23HRA	1.15
Feature	Anticorrosion, durable use and good sealing
Packing	Exported by case,wooden case or wooden pallet
Delivery time	20 working days after the order confirmed
Surface treatment	Phosphating or per the clients request

 

 

3.Product picture

 

 

 

 

 

 

4.RFQ for your information

1. Q : are you a factory or a trade company?

   A : Yes,we are a specilized petroleum machinery products factory for 12 years

 

2. Q:Where are your factory located in?how can i reach it?

    A: our factory is located in PuYang City,HeNan province,you can take the High-speed

rail from Beijing or Shanghai , or by plane to Zhengzhou city.

 

3. Q: do you have API 5CT certification or other certification?

   A: we have API 5CT &API 11b certification ,and ISO 9001 quality control certification

 

 

4.Q:for the quality control,how do your factroy control?

  A: Firstly,all our seamless tubes,such as J55,K55,N80,L80,P110 are from china biggest

seamless factory,so Tensile Strength & Yield Strength can be assured.

 

  A: Secondly,each procedure strictly controlled,and the threads are conntrolled by lathe

and import molding cutter.