Hasolon Nylon Products Pvt Ltd offers Nonmetallic Air Brake System Tubing. Hasolon Nylon Products Pvt Ltd has achieved ISO 9001:2000 certifications. Nonmetallic Air Brake System Tubing is produced in straight and coil form. Nonmetallic Air Brake System Tubing is used for connections which maintain a basically fixed relationship between components during vehicle operation. This tubing should not be used in flexing applications such as frame to axle. Coiled tube assemblies are required for those installations where flexing occurs. The nominal outside diameters of 1/8", 1/4", 5/16", 3/8", 1/2", and 5/8" and metric size outside diameter of 4mm, 5mm, 6mm, 8mm, 9mm, 10mm, 11mm, 12mm, 15mm, and 16mm is available.