API 3-1/2"EUE SCC Petroleum Pipe fittings

Type:Special Clearance Coupling

Material: API 5CT Seamless Steel Pipe

Usage: Well Drilling Machinery

Grade: J55, N80-Q, L80-1, P110;

Size:2-3/8"

Class: Pipe Fittings

Packing: By carton, wooden case, wooden pallet, or by requirements of customers.
Color: green on surface and black inside thread

Surface Treatment: Whole phosphating, or inside phosphating and outside coating

Supply ability: 20000pcs/month

Below are spec for tubing coupling as for you reference:

More technical parameters for coupling for your reference; 




About KINGWELL

KINGWELL is a leading manufacture and professional trading company of petroleum products , mainly specialize in exporting tubing and casing couplings, exported to USA, Canada, Egypt, India and UEA , etc with 40 FCL contaniers per month.Now, with high quality and short supply and good service, our couplings has got good reputation home and abroad.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. 

Some ceitificates of KINGWELL as follow,

Our standard packages as cartoon pallet and irony pallet as follows:
Any suggestions to improve its package will be higly appreciated .

Our Tubing Couplings cover all API Standard scope from 2-3/8"-4-1/2" with strickly inspection, which all the goods should be checked one by one before packing.  

A well-established Quality System from Materials receipt to Products delivery ensures consistent quality at all levels of the activity. QMS Procedures & Measurements are tailored to establish high standards of Quality Assurance in the Operations. The Company maintains the 100% Traceability records as per API requirements&NACE MR 0175-2002 Standards and complies with all the legal, statutory and regulatory requirements.   

Technical process as follows,

We believe in Customer delight, achieved by the supply of Quality Products & Services and Continual Improvement in our Manufacturing Processes for timely delivery at competitive prices. We work in a professional, competitive, and cost-effective manner consistent with the Customer requirement.

If any prodcts interest or have any advice and questions please do feel free to contact us.