Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe,Website:http://www.sunflowermech.com, casing and tubing subjected to loading conditions according to their specific application. We supply all the OCTG according to API standard strictly. We have our pofessional technology and inspection team. and make sure each pipe's quality.
Size: 1.315"--20"
Standard: API 5CT 9th
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