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J55 L80 N80 Alloy Tubing Coupling Api 5ct 2 3/8" To 4 1/2"

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J55 L80 N80 Alloy Tubing Coupling Api 5ct 2 3/8" To 4 1/2"

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Brand Name :	ZS
Model Number :	4 1/2"-20"
Certification :	API
Price :	Negotiable
Payment Terms :	T/T
Supply Ability :	10000sets/month
Delivery Time :	15 work days

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J55 L80 N80 Alloy Tubing Coupling Api 5ct 2 3/8" To 4 1/2"

Product Description of Tubing Couplings

Our tubing couplings are crafted using a diverse range of steel grades, including J55, K55, N80, N80-1,N80-Q,L80,P110, and more. We offer two types of casing couplings: NU and EU. Utilizing cutting-edge numerically controlled lathes and imported molding cutters, our threading process is executed with utmost precision in a single operation. This guarantees the consistency and interchangeability of our couplings.

To ensure stringent quality control measures, we have implemented a comprehensive testing system equipped with specialized tools for tape measurement accuracy assessment, pitch inspection, tooth depth analysis,and profile examination.

With an extensive size range from 2-3/8" to 20'' available in J55,K55,
N80,and P110 grades , rest assured that all our couplings strictly adhere to the API Specifications 5CT standards. This ensures their exceptional performance,reliability,and compliance with industry regulations across various applications within the sector.

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"
OD (Inch)	9 5/8"	10 3/4"	11 3/4"	13 3/8"	16	18 5/8"	20

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