Products and services Certificates About us Contacts +7 (812) 33-00-500 order a call back RUS ENG Our advantages: 1 HIGH-TECH PRODUCTION 2 SPEED OF ORDER FULFILLMENT 3 QUALITY CONTROL AT ALL STAGES OF PRODUCTION 4 POSSIBILITY OF PRODUCTION OF LOW-CAPACITY LOTS AND IN ASSORTMENT LARGE DIAMETER PIPES The plant produces steel longitudinal electric-welded pipes with an outer diameter of 630-1420 mm, a standard length of 12 m, without transverse seams, with one or two longitudinal seams (for diameters 1220 and 1420 mm), with wall thicknesses from 8 to 16 mm and strength class K34-K55. with test pressure up to 12 MPa. KTZ LLC manufactures pipes according to GOST 10706-76, GOST 20295-85 and according to its own service station. More details The plant produces steel longitudinal electric-welded pipes with an outer diameter of 630-1420 mm, a standard length of 12 m, without transverse seams, with one or two longitudinal seams (for diameters 1220 and 1420 mm), with wall thicknesses from 8 to 16 mm and strength class K34-K55. with test pressure up to 12 MPa. KTZ LLC manufactures pipes in accordance with GOST 10706-76, GOST 20295-85 and according to its own service station. More details Find out more: Gallery news Video Our partners Address: 196655, Russia, St. Petersburg, Kolpino, st. Anisimova, 5, bldg. 2, lit. A, pom. 6H Email: info@ktz-pipe.ru Internet marketing from Bigas-it +7 (812) 33-00-500 order a call back ✖ Fill out the form and we will contact you! Send message