Our friction welded drill
pipes, are made of carbon steel and they meet the needs and our customers’expectations
in terms of price/performance ratio.
They may be manufactured of carbon steel, grade S 135 as required by API 5DP
standard, providing and excellent and selected quality. Also available made with
steel N80 with mechanical properties as per API 5CT standard.
The threaded tool-joints can be obtained starting either from bars, either from
forged parts. Surface treatements can be thermichemical or phosphatizing
according to different needs.