Production And Manufacture Of Pipes
Single-screw extruder Korean small capacity can be purchased for 10-20 thousand euros, and a modern Twin-screw from the leading manufacturers of equipment – for 200-300 euros. The bulk of the Russian manufacturers of small works on extruders Korean production, costs of purchase and installation of whom recovered within 1.5 years. In 2005, significantly changed the structure of Russian industry manufacture of pipes. Beginning in 2003, Russian production is growing share of production, released by medium-sized enterprises, while smaller companies are gradually reducing their output. If at the end of 2003, about 35% of the total volume made of polyethylene pipes were in small businesses by the end of 2005, this proportion slightly higher than 20%. In this case, Russian production has been possible to identify several major manufacturers controlling not only local markets but also sells its products in other regions. Of all the enterprises producing polyethylene pipes in Russia, one can identify two, which share more than 35% of the total production. This is a holding company 'Evrotrubplast' and of 'Kazanorgsintez'.
Over 20% of Russian production of polyethylene pipes are produced by jsc 'Kazanorgsintez', whose facilities are located on one site. Enterprise produces polyethylene pipes for gas pipelines to gost R 50864-95 63-315 mm in diameter and pressure in accordance with gost 18599-2001 diameter of 10-1200 mm. Until 2006, the pipes are made of polyethylene own production grades of PE-63 and PE-80. Company 'Kazanorgsintez' 1 January 2006 withdrew from the production of polyethylene pipe grade PE-63. This decision was taken because the brand PE-63 is outdated and does not meet international quality standards.
Tags: materials