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Spcc Spcd Hot Dip Galvanized Coiled Tubing 1.5mm Thickness

Place of Origin Jiangsu, China
Brand Name Hongbao
Certification ISO
Model Number BHG1
Minimum Order Quantity 5MT
Price Negotiable
Packaging Details Seaworthy Coil Bundle Packing
Delivery Time 15 working days
Payment Terms T/T, L/C, Western Union, D/A, D/P
Supply Ability 30000MT per year
Product Details
Material SPCC, SPCD-SD, SPCD, SPCE Thickness 0.45-1.5mm
Size 4*0.5, 4.2*0.5, 4.76*0.65 Shape Coil
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Product Description

Single Wall Welded Bundy Tube Black Wall Plain Steel Tube SPCC SPCD Hot Dip Galvanized Coil Tube



Bundy tube, sometimes called Bundy pipe, is type of double-walled low-carbon steel tube manufactured by rolling a copper-coated steel strip through 720°F and resistance brazing the overlapped seam in a process called Bundywelding. It may be zinc coated for corrosion protection. It is primarily used in automotive hydraulic brake lines in cars. We can supply any type and diameter of Bundy Tube your requirement calls for.


2. Steel Grade

BHG1, SPCC, SPCD, SPCEN, ST14, ST15, ST16, DC04, DC05, DC06


3. Heat Treatment



4. Specification

OD mm 4 4.2 4.76 6 6.35 7.8 8 9.52
W T 0.5-1.0mm (0.5-0.7mm common WT)
Tolerance ±0.05mm
Length 180Kg/coil; 700-1000m/coil; per customer’s request


5. Production Process

Tube welding– Cold drawing (reduce diameter)– Annealing in Protected Atmosphere— Cleaning-- Leakage detection– Zinc/Copper Plating– Keep pressure (Airtightness) – Packing


6. Surface Treatment

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


7. Packing: In coil, in wooden box with seaworthy packing


8. Application

Fluid carrying system for automobiles

Fluid carrying system for refrigerators

Wire condenser for chillers, showcase

Vending machine, ice machine etc.


Spcc Spcd Hot Dip Galvanized Coiled Tubing 1.5mm Thickness 0