API 5CT L80 TUBING PUP JOINT (Made in China)
2)drill pipe pup joint
3)casing pup joint material J55
The pup joint are used to adjust the height of full length tubing or casing strings, they are also used to asjust the depth of downhole tools.
We supply to the countries has no anti-dumpling to china pup joint from China mill, and supply to the countries has anti-dumpling to china pup joints like USA, CANADA from Vietnam mill.
Standard: API 5CT
Size: 2 3/8", 2 7/8", 3 1/2", 4 1/2"