385,00 €
Basic specifications (National Standard GB/T 3091-2015).
1. Nominal diameter: DN150 (commonly referred to in the industry as a 6-inch pipe).
2. Actual outer diameter: 168.3 mm (commonly referred to as 168 mm).
3. Wall thickness: 4.5 mm (standard, common thickening for general use according to national standards).
4. Inner diameter: approximately 159.3 mm
5. Standard lengths: 6 meters per pole. Custom lengths available from 3 to 12 meters.
6. Theoretical weight: – Black tube (untreated): 18.18 kg/m
– Hot-dip galvanized finished products: approximately 18.9–19.3 kg/m.
– Single pole, 6 meters in length: approximately 115 kg per pole.
Availability: 1000 in stock
Materials and craftsmanship.
1. Base material: Q235B carbon structural steel, welded pipes (primarily seamless welded pipes).
2. Galvanization method: Hot-dip galvanization (mainstream), complete coverage of the zinc layer inside and out.
3. Zinc coating specifications: DN150 large diameter pipe; zinc coating weight ≥ 500 g/m², thickness 75–120 μm; outdoor lifespan 20–30 years.
4. Characteristics: Corrosion- and rust-resistant, stable under pressure, smooth surface, low fluid resistance.
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