Double-wall Precision Copper Coated Bundy Tube

Port	Shanghai
Packaging	Wooden pallet or Wooden box
Lead Time	10-15days

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OD Size

3.18mm to 10mm

Product Details

Double-Wall coiled pipe has the advantages of seamless pipe and welded pipe, which not only has the high strength of seamless pipe, but also has the high precision of welded pipe.

Application industry

Double-Wall coiled pipe is widely used in automobile braking system and fuel transportation pipeline, civil electric box compressor carburetor, heat exchanger, condenser and many other components.

1 ) Advantage:
a. Good corrosion resistance;
b. Excellent mechanical properties;
c. Low-pressure loss;
d. Comparatively light in weight
e. Sturdy shape, pleasant to the eye when exposed;
f. Impervious to harmful chemical;
g. Cost-effective;
h. Recyclable & have resale value.
2 ) Plating: Copper coated
3 ) Certification: ISO9001
4 ) Package: cut-to-length /in coils, as your requirement，beveled ends.
5 ) Standard: Country YB/T4164--2007
6 ) Raw materials: low carbon steel tube/ BHG2

Precision Double Copper Welded Steel Tubes

Dimension, mm		Tolerance, mm		Mechanical Properties
OD	WT	OD	WT	Tensile Strength, Mpa	Yield Strength, Mpa	Elongation, %
3.18	0.50	±0.05	±0.05	290 min	180 min	28 min
3.18	0.70
4.00	0.50	±0.08	±0.08			25 min
4.00	0.70
4.76	0.50
4.76	0.70
6.00	0.65
6.00	0.70
8.00	0.70