Sinarsky Pipe Works has mastered the technique to produce casing pipes with the diameter of 177.8 mm and the wall thickness of 9.2 mm, strength group E and Buttress joints.
Such pipes are used to construct oil and gas shafts.
Previously SinTZ did not produce casing pipes with such a diameter.
Last year the company mastered the manufacture of 20 new pipe types. (Ukrainian metal)
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