Thin Wall Galvanized Oval Tube

For applications demanding strength, durability, and sleek aesthetics, our Galvanized Thin Wall Elliptical Tube offers an exceptional engineering solution. This profile combines the material advantages of galvanized steel with a unique shape, providing excellent structural performance while maintaining a lightweight and visually appealing form. It is particularly suited for modern architectural designs, furniture frames, and decorative structures where a robust yet elegant profile is required. We also offer a variant known as Galvanized Thin Wall Oval Pipe, which shares similar core properties but may have subtle dimensional differences to suit specific tolerances and design parameters. For projects prioritizing maximum weight reduction without compromising on protective coating, our Light Wall Galvanized Elliptical Tube is the ideal choice. Similarly, our Thin Gauge Galvanized Elliptical Tube provides superior versatility for custom fabrication and intricate frameworks, ensuring long-term corrosion resistance.


The Thin Wall Galvanized Oval Tube is manufactured from high-quality, low-carbon steel coil. The production process involves cold-forming the steel into its precise oval cross-section, followed by a continuous hot-dip galvanizing treatment. This process ensures a uniform, metallurgically bonded zinc coating that protects the base metal from rust and corrosion, significantly extending the product's service life even in challenging environments. The thin-wall design optimizes the strength-to-weight ratio, making it easier to handle, transport, and install while using less material. Its smooth, clean surface and consistent geometry allow for excellent paint adhesion if a secondary color finish is desired, and it can be readily welded, cut, and bent to meet specific project requirements.

Key Specifications & Technical Data

  • Material: ASTM A653 / SGC400 / DX51D+Z (or equivalent) Galvanized Steel.
  • Coating: Standard Zinc Coating Mass: 60-275 g/m² (Z60 to Z275). Custom coatings available upon request.
  • Surface Finish: Regular spangle, minimized spangle, or smooth finish.
  • Standard Length: 6 meters (20 feet), or cut-to-length as specified.
  • Tolerance: Strict adherence to ASTM A500 or customer-defined dimensional standards.
  • Applications: Architectural frameworks, handrails, furniture, display systems, machinery guards, automotive components, and agricultural equipment.

Common Size Range (Outside Dimensions)

Major Axis (mm) Minor Axis (mm) Wall Thickness (mm) Approx. Weight per 6m (kg)
50 25 1.0 / 1.2 / 1.5 5.2 / 6.2 / 7.7
60 30 1.0 / 1.2 / 1.5 6.3 / 7.5 / 9.3
80 40 1.2 / 1.5 / 2.0 10.3 / 12.8 / 16.9
100 50 1.2 / 1.5 / 2.0 12.8 / 15.9 / 21.0

Note: The above are standard examples. Non-standard sizes, alternative wall thicknesses, and different galvanizing classes can be produced based on project specifications and volume.

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