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TECHTUBE© welded pipe is manufactured based on ASTM A312 standard. We offer NPS ¼- up to NPS 4 schedules 5S, 10S, and 40S.

Our welded pipe is produced by an automatic process, in which a strip (previously cut) is progressively formed using rollers until the pipe is obtained.

Pipe formed strip is joined with an electric arc welding process (GTAW), it means, without filler material. That the process is automated guarantees high mechanical properties and good functionality in specific applications.