Oil Coupling J55 K55 L80 N80 P110 Casing Tubing Coupling

• Customization: Available
• Type: Round
• Standard: API 5CT
• Model NO.: J55 K55 N80 P110
• Composition: Carbon Steel
• Technique: Hot Rolled
• Shape: Round
• Surface Treatment: Coated
• Material: Carbon Steel
• Transport Package: Steel Strapping
• Specification: 1.66-4-1/2"
• Trademark: LFM
• Origin: China
• Production Capacity: 100000tons/Year

Product Description

 

 

Product Description

Product name	Tubing/casing coupling
Usage	Oil & gas water well

 

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", 2-7/8", 3-1/2", 4", and 4-1/2" in J55, K55, N80, P110 grade. All of our couplings meet the API

Specifications 5CT/5B.

Size OD (in)	Coupling Size OD (in)	Length (in)	Weight per Piece(kg)	Palletized Carton Quantity (piece)	Palletized Carton Weight (kg)
1.9	2.188	3.750	0.84	2,800	2352
2 3/8	3.063	4.875	1.55	1,444	2239
2 7/8	3.668	5.500	2.40	792	1901
3 1/2	4.500	5.750	4.10	448	1837
4	4.750	5.750	4.82	320	1543
4 1/2	5.563	6.500	6.05	252	1525

Detailed Photos

Company Profile

SHANDONG LIGHT FIR MACHINERY Co., Ltd(LFM) is located in Shengli Oilfield, Shandong Province, China.

LFM is a physical enterprise integrating mechanical processing and manufacturing and sales of special petroleum equipment. We have two cooperative production bases, which can produce OCTG and various accessories and tools.

The products we can provide include: Rig accessories and tools, OCTG, LinePipe, FRP Line Pipe, Artificial Lifting Equipment, Wellhead equipment, Valves, Pipe fittings, BOP, Downhole Tools etc. According to standards: API, ASTM, ASME, Ghost etc.

Our leading products: Casing & Tubing(API 5CT series, Tenaris Series), Valves(Gate Valve, Ball Valve, Check Valve, Globe Valve, Choke Valve; API 6A series, API 6D series, API 600 Series, and General Use Valves); BOP and BOP Spare parts; Drilling Tools etc.

LFM is also a professional supplier of WATER TREATMENT EQUIPMENT. We work together with the professional WATER TREATMENT EQUIPMENT manufacturer in China. The products we supply have been widely recognized by customers.

Our aim is "Use our professional services to make your business easier". Therefore, we devote to providing customers with integrated solutions and strive to become your one-stop procurement platform in China.

Certifications

 

Packaging & Shipping

FAQ

 

FAQ

Q1: What's your packing?
A:  Regular packing.

Q2: What's your delivery?
A:  Normally, about 30-45 days.

Q3:  What are the shipping methods?
A: Ocean shipment to the port near from you; Air shipment to the shipment near from your company; Door to door service by  international express.

Q4:  What about the payment options?
 A: In general, we accept T/T. 

Q5:  When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in  your  email so that we will detail with your inquiry priority.