Federal Hill Trading Company©
"Lasting value is built with
quality products and expertise."
OEM suppliers since 1995 in small bore hydraulic tubing for automotive and light truck brake applications.
5/16"/8mm OD tubing x 18 foot coil
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 appropriate fittings - 1800 lb/in (psi)
Theoretical bursting pressure - 9450 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. Cunifer is perfectly acceptable for use as fuel line.
The SAE O.D. tolerance is +/- .003.
Our tubing meets specifications for both 5/16" and 8mm requirements.
If you need to make a tight bend you will need a tube bender.