Home ProductsOilfield Pump Parts

High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

I'm Online Chat Now

High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling

High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling
High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling

Large Image :  High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling

Product Details:

Place of Origin: China
Brand Name: puyangzhongshi
Certification: API
Model Number: ZS

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: USD 80-200
Packaging Details: According to customer's requirement
Delivery Time: 15-30 DAYS
Payment Terms: T/T, L/C
Supply Ability: 100
Detailed Product Description
Certification: API Material: AISI 5140
Standard: API Spec Weight: 0.56kg
Life: 180days Usage: Oil Exploration Equipment
High Light:

High Strength Sucker Rod Coupling


Oilfield Sucker Rod Coupling Drilling


Polished Rod Coupling 5/8 "

Oilfield Drilling High Strength Sucker Rod Coupling,Coupling Diameter: 5/8 ",3/4",7/8",1",1-1/8"



Product Description


Product Feature:
API Sucker Rod Coupling, Class SM
1,Material: AISI 5140 (40Cr),
2,Coat Thickeness: 0.01-0.02 in
3,coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"
4,Basic Hardness: HRC 16-23
5,Surface Hardness HRC 55-62
6,thermal spraying coating and extrusion thread

1) Material: AISI 5140
2) Standard: API Spec 11B
3) Main specification:
OD:1-1/2" (38.10mm)
ID: 15/16"(23.81mm)
Length: 4" (101.6mm)
Weight: 0.56kg
4)Other Size: 3/4 7/8 1 1 1/8 5)Smoothness: 3.1*10-3
6)Coat Thickness(in): 0.01in ~ 0.02in
7)Basic hardness: HRC 16-23
8)Surface Hardness: HRC 55-62
9)Bonding Strength(Mpa): 484
10)Hole rate: <2%
11)Min. Hardness of the layer: 595HV0.2
12)Min. Tensile Strength: 655 Mpa
13)Operating Temperature: -1000~400 Centigrade Temperature
14)Life: > 180 days
15) Package: wooden case, 1000pcs each case.
16) Usage: oil exploration equipment, accessories, oil sucker rod coupling

We are the manufacturer of sucker rod couplings and can supply the high quality
sucker rod couplings in low price with the hope to establish a long-term
relationship with you.
If any of the sucker rod couplings interests you, please contact me for more
information about the sucker rod couplings.



Our Services

We offer you pre-sale services, after-sale services which including sales

guidance, information supply & technical support, technical drawing supply,

production planning provide, production schedule provide, inspection support

and certificate provide.

why choose us


Company Information

Puyang Zhongshi Group co., Ltd. was founded in 1996, which is the restructured enterprise

of Central Plains oilfield branch company of SINOPEC . The company registered capital is

60.83 million yuan, with annual output value 200 million yuan, 580 employees, including

more than 160 technical and administrative staff . Oil machinery is our main products, the

leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas

Tree), pressure vessels, drilling solid control series products and cementing accessories. We

had attained ISO 9001 in 1998 and API Certificates in 2002 .


High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling 3High Strength Sucker Rod Coupling 5/8 " For Oilfield Drilling 4




Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

Contact us

Tel:+ 86-393-4807842

Mobile / wechat: + 86-18238381717

Address: Puyang City, Henan Province, China

Website: http://www.zspetro.net/lm.asp?id=1


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: Rela

Tel: +8618408246436

Send your inquiry directly to us (0 / 3000)