28
Sep
13:05
TMK improves drill pipe production process
Russian pipemaker TMK’s Sinarsky (SinTZ) unit has revamped the drill pipe joint welding line at pipe rolling shop No.2 and commissioned an installation for heat treatment of the welded joint, Kallanish notes.
According to the company, this new equipment is equipped with a pipe hardening station. “The use of a new method of hardening followed by cooling with a polymer composition improves the strength and internal structure of the pipe material and…
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Anonymous
Very good overview of the weekly steel market.
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