Galvanized circular pipe.

Galvanized circular pipe.

385,00 

Specifications.

 

426×12: Outer diameter 426mm, wall thickness 12mm, large-diameter thick-walled hot-galvanized steel pipe, nominal diameter DN400.

 

– Inner diameter: 402mm

– Theoretical weight per meter: 122.51 kg/meter.

– Standard sizes: 6m, 9m, 12m; custom cutting available.

Availability: 1000 in stock

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Galvanizing process and coating layer.

 

– Process: Hot-dip galvanizing. The zinc temperature is around 450°C. The zinc-iron alloy layer is firmly bonded.

– Coating thickness: Typically 85–120 μm, for buried applications with heavy corrosion protection, it can be up to 150 μm or more.

– Appearance: Silver gray color, uniform coating, no gaps, flaking, or bulges.

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