Double Layer Coiled ASTM A254 Automotive Steel Tubes
Product Details
Automobile Braking Steel Tubes
,ASTM A254 Automotive Steel Tubes
Double-Layer Coiled Pipe In Automobile Braking System And Fuel Transportation Pipeline
SAE J526 Welded low-carbon tubing
EN10305-6 Welded cold drawn tubes from hydraulic and pneumatic power systems
ASTM A254 Copper-brazed steel tubing
BHG1, SPCC, SPCD, SPCEN, ST14, ST15, ST16, DC04, DC05, DC06
Tube welding– Cold drawing (reduce diameter)– Annealing in Protected Atmosphere— Cleaning-- Leakage detection– Zinc/Copper Plating– Keep pressure (Airtightness) – Packing
|
Coating
|
Thickness |
Salt spray test duration |
|
Copper/White Zinc/Colour-Zinc
|
8μm |
72h |
|
PVF
|
8μm+20μm |
1000-2000h |
|
Military Green Zinc
|
8μm |
180h |
|
GALFAN
|
8μm+20μm |
1000-2000h |
|
Nylon
|
8μm+40μm |
180h |
Application industry
Double-layer 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: Cooper coated
3 ) Certifiction: 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
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