SAE J1402 Air Brake Hose
SAE J1402 Air Brake Hose DOT Standard Brake Tubing
SAE J1402 air brake hose is designed for automotive air brake systems on trucks and trailers.
SAE J1402 Air brake hoses transfer air from the vehicle’s air compressor to the air brake system components. They are made from reinforced rubber or thermoplastic and are designed to withstand high pressure and temperatures. The hoses are typically connected to the air brake system components with metal fittings. Air brake hoses are used in various applications, including commercial trucks, buses, and trailers.
Details
Application: Used in automotive Air brake systems.
Tube: Special synthetic rubber
Reinforcement: High tensile synthetic textile.
Cover: Abrasion, ozone, aging, weather-resistant black synthetic rubber， Ribbed or Smooth.
Standard: SAE J1402 / GB16897-1997
Working Temperature Range: – 40ºC to + 100ºC
SAE J1402 Hydraulic Air Brake Hose Assembly
SAE J1402 brake hose consists of five layers. (EPDM rubber inner tube, first reinforcement textile braid in PVA, adhesive coating, second reinforcement textile braid in PVA, outer protective cover of EPDM rubber.)Our brake hoses conform to SAE J1402. Each brake hose assembly is pressure tested up to 1.1Mpa to ensure safety.
Construction:
Tube: excellent ozone-resistant synthetic rubber( EPDM)
Reinforcement: high tensile braid of fibers
Cover:abrasion-and weather-resistant compounds(EPDM)
Application: Designed for conveying air in brake systems of trucks, lorries, trailers, and other heavy-duty vehicles
Characteristic:
● High-pressure resistance, lower volumetric
expansion， flexibility, small bend radius
● aging resistance, oil resistance, cold resistance, and long lifespan
Temperature: -40℃ (-140 ℉ ) to +121℃ (+250 ℉ )
Technical Specifications:
Size | I.D. (inch) | I.D. (mm) | O.D (mm) | Wall(mm) | Wall Diff (mm) | W.P. Max.Mpa | B.P. Min Mpa |
5 | 3/16″ | 5±0.2 | 14±0.3 | 3.50 | <0.3 | 1.1 | >12 |
6 | 1/4″ | 6±0.2 | 15±0.4 | 4.50 | <0.3 | 1.1 | >12 |
8 | 5/16″ | 8±0.2 | 15±0.3 | 3.50 | <0.3 | 1.1 | >12 |
10 | 3/8″ | 10±0.3 | 17±0.4 | 3.75 | <0.3 | 1.1 | >12 |
13 | 1/2″ | 13±0.3 | 23±0.4 | 3.50 | <0.4 | 1.1 | >12 |
14 | 9/16″ | 14±0.3 | 23.5±0.4 | 3.80 | <0.4 | 1.1 | >12 |
16 | 5/8″ | 16±0.3 | 24±0.4 | 4.00 | <0.4 | 1.1 | >12 |