Material:

High-quality low-carbon steel (such as Q195, Q235) or alloy steel.

Galvanizing process:

Hot-dip galvanizing: The zinc layer thickness is usually 40-120μm, which is more corrosion-resistant.

Electrogalvanizing: The zinc layer is thinner and the surface is smoother, suitable for indoor use.

Specification range:

Outer diameter: 1/2 inch to 24 inches (or customized size).

Wall thickness: 0.5mm to 10mm (selected according to the purpose).

Length: Usually 6 meters/branch, and the length can be customized.

Surface treatment:

The galvanized layer is uniform, and passivation treatment or oiling protection can be provided to further enhance the anti-corrosion performance.

Implementation standards:

Comply with international standards such as GB/T 3091, ASTM A53, JIS G3444, etc.

Packing method:

Bundled packaging, with the outer layer covered with moisture-proof material to ensure no damage during transportation.