бесшовная медная трубка
CuDHP R200 acc. Это PN-EN 12449
размеры: 4.80 мм (4.75-3/16") внешний диаметр
толщина стены 0.90 мм
The certified tube is used in the production of rigid pressure hoses in hydraulic brake systems, in central lubrication lines, as well as in medium and high pressure cooling systems.
the maximum allowable working pressure is as high as 220bar
Safety factor x3.5