Galvanized steel pipe Margo DN20 3/4" 26.9x2.6 L=6 m

Margo galvanized steel pipe DN20 (3/4") has an outer diameter of 26.9 mm, a wall thickness of 2.6 mm and a length of 6 m. It is manufactured with a zinc-coated surface to provide corrosion resistance and mechanical rigidity suitable for plumbing, heating and water supply systems. The pipe is compatible with threaded fittings and can be cut to length on site to adapt to different installation layouts in residential and light-commercial projects.

Advantages

The galvanized coating offers protection against rust and extends service life in wet and humid environments. With a consistent 2.6 mm wall thickness and a standardized DN20 (3/4") diameter, the pipe provides predictable hydraulic properties and structural strength for pressure-bearing runs. Its 6 m length reduces the number of joints required on longer runs, while compatibility with common threaded connectors simplifies installation and repairs.

Suitable for

• Domestic water supply lines
• Central heating and radiator connections
• Plumbing risers and branch runs
• Temporary or permanent installations in light-commercial buildings
• Cut-to-fit applications where threaded fittings are used

Key specifications

• Nominal diameter: DN20 (3/4")
• Outer diameter: 26.9 mm
• Wall thickness: 2.6 mm
• Length: 6 m
• Material: galvanized steel
• Surface: zinc-coated for corrosion resistance
• Connection method: suitable for threaded fittings and cutting for butt or coupling joints

How to use

Measure and mark the required length, then cut the pipe using an appropriate pipe cutter or saw designed for steel to ensure a clean, square end. Deburr the cut edge internally and externally before making threaded connections or joining with couplings. Apply appropriate sealing tape or compound to threads and tighten fittings to the manufacturer-recommended torque. Support the pipe at regular intervals with clamps or brackets to prevent sagging and to accommodate thermal expansion.

Usage recommendations

Store pipes in a dry, ventilated area and protect cut ends from moisture and debris. For potable water systems verify local regulations and, if required, use appropriate internal liners or coatings compatible with drinking water. When installing in exposed exterior locations, consider additional protective measures or use sleeves where dissimilar metals are present to avoid galvanic corrosion.