Size Range: 3 1/8″ to 14″ Slick or Spiral Connections: NC 23, NC 26, NC 31, to NC 50 Hard Banding: Arnco Series, others on request According to API 5D and API Spec. 7 latest edition Drill Pipes and sour service drill pipes from 2 3/8” to 6 5/8″ Grades of E, X, G, S Tool joints: NC26, NC31, NC38, NC40, NC46, NC50, NC56, 5 œ FH, 6 5/8 FH and HLDS26 to HLDS50, HLDS 5 œ to HLDS 6 5/8, others available on request. Hard Banding and Internal Plastic Coating available on request
Poland
Our offer includes professional polishing chromium-nickel steel: on the spot – in Kobamet, in the customer’s firm, abroad.
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