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6 5/8" 25.20# s-135 surplus drill pipe (3,000 feet / 34 metric tons) drill pipe (1 bids) 34.29 metric tons ... 5 7/8" 23.40# s-135 fh dstj used drill pipe (19,140 feet / 203 metric tons) drill pipe (1 bids) 19140 feet middle east. ... click here to view the used drill pipe for sale in online surplus auctions archives. 440 louisiana street suite ...

Quality dth drill pipe manufacturers & exporterbuy dual-wall rc drill rods rc drill pipes rc hammers rc drill bits from china manufacturer. ... 89mm. 3 1/2" api 2 3/8"reg. 1m-6m. 102mm. 4" api 3 1/2" reg. 1m-6m. 114mm. 4 1/2" api 3 1/2" reg. 1m-6m. 127mm. 5" ... reverse circulation drill rod/drill pipe for sale reverse circulation dual tube ...

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Our history we’re proud of our innovative past and remain focused on a responsive future. as one of u. s. steel’s oldest business lines, u. s. steel tubular products is proud of its past, yet focused on the future. we take pride that we introduced the first seamless drill pipe to the oil and gas industry before world war i, and that our 1963 buttress thread, which was adopted as an api ...

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Our corporation primarily engaged and export drill pipe beijing maker. we depend on strong technical force and continually create sophisticated technologies to meet the demand of drill pipe beijing maker shoppers. We're sincerely welcome buddies from many circles at property and abroad come to cooperate!

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