Metal protective hose with jacket SILVYN® EF 5,1 cm ( 2 inch ) 51.6X59.9 GY 15M, Metal protective hose with jacket, Inner diameter: 51.6mm, Outer diameter: 59.9mm, Nominal size: 2, Steel, , Areas of application: Paper industry, Mechanical engineering, Transformer construction, Plant engineering, Railway applications, Benefits: Increased impact resistance, Extra flexible, Robust, Tensile strength, Protects against liquids