API 5CT casing and tubing coupling 3-1/2 manufacturer from China Shandong Zhaoxin oil tools Co,. Ltd

Price:	5.0 USD
Payment Terms:	T/T
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: 3-1/2

Packing: bulk

Type: Drilling Rig

Brand Name: zx

Production Capacity: 100000

Delivery Date: 15 days

Application: Oil

Couplings are important accessories for tubing and casing pipes.

API Coupling refers to the steel couplings that used in connecting casing pipe and tubing. Also known by OCTG coupling, it is usually manufactured in seamless type, material grade same with the pipe body (API 5CT K55/J55, N80, L80, P110 etc), same PSL or providing higher grades than requested. Same heat treatment also applicable, except there is an special requirements.

1.Grade: J55, K55, N80, L80, P110

2.Thread: NU,EU,STC,LC,BC

3.Standard: API 5CT

4.delievery timely.15 days

production name	API 5CT 2 78 eue N80 L80 tubing coupling
OD size (in)	2-3/8", 2-7/8",3-1/2",4",4-1/2"
grade	J55/N80/L80/P110
thread type	EUE,NUE
PSL	PSL1, PSL 2

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