LLC "Gazprom transgaz Yekaterinburg" carried out the next tests of pipe production of the Russian productions

In LLC "Gazprom transgaz Yekaterinburg" at the end of May the next pneumatic tests of pipe production of domestic productions took place. On the range in Kopeysk Chelyabinsk Region the pipe of new generation with a diameter of 1420 mm with thickness of a wall of 31,4 mm of a class of durability of K70 was checked on durability...