Metal protective hose with jacket SILVYN® OR 1/5,1 cm ( 2 inch ) 16.0X21.1 BK 60M, metal protective hose with jacket, inner diameter: 16mm, outer diameter: 21.1mm, nominal size: 1/2, steel, UV-resistant, areas of application: paper industry, mechanical engineering, transformer construction, plant engineering, railway applications, benefits: increased impact resistance, robust, largely oil and acid resistant, tensile strength, protects against liquids