2 coils of 3/16"/4.75mm OD brake tubing
Cunifer hydraulic brake line conforms to SAE J1650 standard for seamless copper-nickel 90-10 tubing for use in hydraulic brake pressure lines.
Wall Thickness - 0.028"
Recommended max. working pressure at 5 to 1 safety factor with appropiate fittings - 3200 lb/in (psi)
Theoretical bursting pressure - 17000 lb/in (psi)
Its dimensions, tensile strength, proof pressure, formability and internal cleanliness conform to international brake tubing specifications including SAE J1650, BS 2871, ASTM A254, SMMT C5B and DIN 74234.