4.76mm 3/16″ Poly-Armour PVF Coated Steel Brake Line Tubing 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: EI316PVF25 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.


OD 4.76+/-0.08mm
Wall 0.7+/-0.08mm
Tensil Strength 42000psi (290MPa)
Yield Strength 26100psi (180MPa)
Elongation ≥25%
Expansion ≥20%
Burst Pressure 110MPa, min
Zinc Plating 13μm, min
PVF Coating 20μm, min
Salt Spray Test 1000 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. Humidity Test
  9. Solvent Rub Test
  10. Fluid Resistance Test
  11. Gravel Impact Test
  12. Heat Cycle Test
  13. Hot Water Test
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