Puyang Zhongshi Group Co., Ltd.
                                                                                                           
Verified Supplier
29 Years
Since 1997
Menu
Tools & Hardware Pipe Fittings

API Certified Tubing Couplings (J55/L80/N80) - Wide Size Range: From 2-3/8

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: 15 work days
Brand: ZS
Product Description
Product Description of Tubing Couplings
All of tubing couplings are with materials of steel grade including J55, K55, N80, N80-1,N80-Q,L80,P110 and so on . The casing couplings have two types, namely NU and EU. By numerically controlled lathe and import molding cutter, the processing of thread can be finished in one time,which ensures its commonality and interchangeability. We have complete testing abilities, adopting a whole set of single testing apparatus of thread, including tape,pitch,tooth depth and profile.
 
We carry size range of 2-3/8" to 20'' J55, K55, N80, P110 grade. All of our couplings meet the API Specifications 5CT.
 
API Tubing Coupling
Type
NU
EU
 
 
 
 
OD
1.9"
2 3/8"
2 7/8"
3 1/2"
4"
4 1/2"
API Casing Couplings
Type
SC
LC
BTC
 
 
 
 
 
OD
(Inch)
4 1/2"
5"
5 1/2"
6 5/8"
7
7 5/8"
8 5/8"
9 5/8"
10 3/4"
11 3/4"
13 3/8"
16
18 5/8"
20
 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Puyang Zhongshi Group Co., Ltd.
Location Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact Person Liza

Request A Quote

Please check your email address.
Your message must be at least 20 characters.