Galvanized Steel Tubes - Single & Double Layer White / Yellow Zinc Coating | HVAC & Industrial Use

Our galvanized steel tubes come in single and double layer coatings, available in both white (silver) zinc and yellow (gold) zinc finishes. Engineered for durability and corrosion resistance, these tubes are widely used in HVAC systems, refrigeration units, hydraulic circuits, and general industrial applications.

Material: Precision steel pipe with external zinc plating

Zinc Options: Single layer or double layer for enhanced corrosion resistance

Surface Finish: White (silver) zinc or yellow (gold) chromated zinc

Standard: ASTM / DIN / JIS (custom standards upon request)

OEM & Customization: Sizes, wall thickness, and coating types can be customized

Applications: HVAC systems, condensers, automotive lines, pneumatic and hydraulic systems

Ensure long-term reliability and a clean professional appearance with our high-quality galvanized tubes.

FAQ 

Q1: What is the difference between single layer and double layer zinc coating?

A: Single layer offers standard corrosion protection, while double layer provides extra thickness for enhanced resistance, ideal for harsh environments.

Q2: Are these tubes suitable for refrigeration and condenser applications?

A: Yes. They are commonly used in HVAC, refrigeration, and condenser systems due to their excellent anti-rust properties and smooth inner walls.

Q3: Can you supply both white and yellow zinc finishes?

A: Absolutely. We offer both white (silver) zinc and yellow (gold) chromated finishes, depending on your aesthetic and protective needs.

Q4: Do you provide OEM services?

A: Yes, we can customize tube sizes, wall thickness, zinc layer thickness, and packaging to meet your specific project requirements.

Q5: What is the typical lead time for an order?

A: Generally 7 days depending on quantity and customization. For urgent orders, please contact us to discuss priority production.