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Description:
Plating:Copper, White&Yellow Zinc, Olive Green and PVFSize:4.76mm*0.7 mm, 6.35 mm*0.7 mm, 8 mm*0.7 mm, etc.
ISO9001
TS16949
The low carbon steel brake tube is supplied in single wall anddouble wall(Bundy Pipe). The products conform to ASTM A-254-91,A-512-91A and ASTM A214 and A513 in material and quality. Commonlysizes we supply to the client include 4.76mm×0.7 mm, 6.35 mm×0.7 mmand 8 mm×0.7 mm.
Plating:Yellow Zinc, White Zinc, Copper and PVE. Package:incoils/cut-to-length Application:Hydraulic brake line tubing, braketubing, brake pipes, fuel lines, transmission oil cooler lines, airconditioning tube, power steering, condenser, compressor,evaporator etc.
Test Item | Technical Standard | Test Result |
Outer Dia | Φ4.76±0.1mm PVF | Φ4.79mm |
Mechanical Property | Tensile Strength≥290Mpa | 296Mpa |
Yield Strength≥180Mpa | 190Mpa | |
Elongation≥20% | 30% | |
Wall Thickness | 0.70±0.1mm | 0.71mm |
Flaring Test | Flaring≥25% | 30% |
Bending Test | Bend 180°in a Radius Three Times of the PipeDiameter | No Crafk or Peeling After Flaring |
Flattening Test | No Crack After Flattening | No Crack |
Pressure Test | No Leakage when Charged with 34.3Mpa Nitrogen Gasfor 1min | No Leakage |
Plating Thickness | >15μm | 22μm |
Salt Spray Test | >2500 hours | 3000 hours |
Bundy Tube(Single & Double Wall)
