Main Products: Brass Tube/Pipe ,Copper Nickel Tube/Pipe ,Nickel Tube/Pipe ,Titanium Tube/Pipe ,Stainless Tube/Pipe
Bundy tube
USD $1 - $20 /Kilogram
Min.Order:1000 Kilograms
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Zhangjiagang Wolfs Technologies Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer,Trading Company
Jiangsu ChinaMain Products: Brass Tube/Pipe ,Copper Nickel Tube/Pipe ,Nickel Tube/Pipe ,Titanium Tube/Pipe ,Stainless Tube/PipeProduct Details
Bundy pipe
1.Widely used:non-freon refrigerator, condenser, etc
2.ISO9001/14001/18001/CCS
3.Standard:ASTM,DIN,BS
Plating:Yellow Zinc,White Zinc,Copper and PE
Size:4.76mm*0.7 mm,6.35 mm*0.7 mm,8 mm*0.7 mm,etc.
The low carbon steel brake tube is supplied in single wall and double wall(Bundy Pipe). The products conform to ASTM A-254-91, A-512-91A and ASTM A214 and A513 in material and quality. Commonly sizes we supply to the client include 4.76mm×0.7 mm,6.35 mm×0.7 mm and 8 mm×0.7 mm.
Plating:Yellow Zinc,White Zinc,Copper and PVE. Package:in coils/cut-to-length Application:Hydraulic brake line tubing, brake tubing, brake pipes, fuel lines, transmission oil cooler lines, air conditioning 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 Pipe Diameter | No Crafk or Peeling After Flaring |
Flattening Test | No Crack After Flattening | No Crack |
Pressure Test | No Leakage when Charged with 34.3Mpa Nitrogen Gas for 1min | No Leakage |
Plating Thickness | >15μm | 22μm |
Salt Spray Test | >2500 hours | 3000 hours |
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