API Class SM sucker rod couplings

Model:	5/8 3/4 7/8 1
Brand:	YUNSHENG
Origin:	Made In China
Category:	Construction & Decoration / Pipe, Tube & Parts / Pipe Fittings
Label:	sucker rod coupling , sucker rod , sucker rod joint
Price:	-
Min. Order:	500 pc

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Product Description

Yantai Yunsheng Petroleum Machine Accessories, Co., Ltd , founded in 1997, presently is one of biggest enterprises producing double protection sucker rod couplings inside China. We now have more than 10 production lines then we can supply 20000 pcs SM sucker rod coupling per month.

All of our couplings including API Class T Sucker Rod Couplings, API spray metal sucker rod couplings and API Change-Over Sucker Rod Couplingsare made full in line with API SPEC 11B, with the size range of 5/8”, 3/4”, 7/8”, 1”, 1-1/8”.

Paramater of sucker rod coupling perfomance：

API Class SM sucker rod coupling

1）Type: SM FS and SH sucker rod coupling

2）Coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"

3)Weight: 0.41-1.29 KG/Pcs

4）Material: Carbon steel AISI 5I40

5）Spray Material：Ni60A Alloy Coating

6）SM Thickness：0.01-0.02in

7) Basic Hardness: HRC 16-23

8）Surface Hardness: HRC 55-62

9）Hole rate: ＜2%

10）Min. Hardness of the layer: 595HV_0.2

11) Operating Temperature: -1000~400℃

12) Life:> 180 days

13）Standard: API Spec 11B

14)Package: wooden case,500 pcs per box or 1000 pcs

15)Payment Terms:T/T

Our New Products

1) SM Coupling with great bevel edge

2) Two-way Cambered Protection Coupling

If you have any interest in our sucker rod couplings, please do not hesitate to let we know, and we’ll supply you with our high quality products and best services.