6.35mm 1/4″ Steel Brake Line Tubing Zinc Plated 25ft Coil Wholesale

25ft 7.62m Long packed in pancake coil or spring coil, or cut length per purchaser's requirement; MOQ 500 coils.

SKU: EI416SZW25 Category:
General Details

This tube is double walled, 720 degree seamed by copper brazing, used for aftermarket replacement of brake line, fuel line, transmission cooler line, and other low/medium pressure fluid/air transfer, made to SAE J527, ASTM A254, JASO M101, GOST 11249, IS 8119 etc. general standards for automotive hydraulic tubing.

The tube is easy to bend and flare, suitable for SAE 45 degree inverted flare, ISO/DIN bubble flare, ISO single flare etc.


Tensil Strength42000psi (290MPa)
Yield Strength26100psi (180MPa)
Burst Pressure79.3MPa, min
Zinc Plating13μm, min
Salt Spray Test100 hr, min


  1. Eddy Current (Non-Destructive) & Visual Inspection
  2. Flattening & Bending Test
  3. Expansion & Flaring Test
  4. Tension Test
  5. Inside Surface Cleanliness Test
  6. Pressure Proof Test
  7. Neutral Salt Spray Test
  8. Gravel Impact Test
Send An RFQ