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Drill Pipes
Collect
Product Description
Technical Features: - Drill Pipes are strictly fabricated according to API 5D (for pipe body) and SPEC 7 (for tool joint). - Connections are phosphatized or copperized in order to reduce the possibility of connection galling. - Hard banding will be provided if necessary. There are many kinds of hard banding that we can provide such as iron-matrix power Alloy, Arnco-100 XT. - Internal coating is provided in order to prolong its service life including TK34, TK34P, and DPC. - Press steel protectors are provided for pin and box tool joint. - API monogram can be used. - Packing mode: plastic frame system. Pup Joint All pump joints are made from modified alloy steel heat-treated to a Brinell Hardness range of 285–341 with a Charpy V-Notch minimum impact strength of 40 ft-lbs at 70°F guaranteed to one inch below the surface. Connections can be cold rolled after machining, if requested. All connections are phos-coated to prevent galling during initial make-up. Nominal size: 3 1/2''OD ~ 6~ 5/8'' OD, Length: 5', 10', 15', 20'. Main Parameters
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