Single-folded protective hose SILVYN® AS 21 / 18X21 50M, Single-folded protective hose, Inner diameter: 18mm, Outer diameter: 21mm, Nominal size: 21, Steel, Areas of application: Mechanical engineering, Plant engineering, Mechanically demanding environments, Automation technology, Benefits: Increased impact resistance, Heat resistant, Increased mechanical load capacity, Flexible, Tensile strength