Galvanized Corrugated Steel Pipe

Helical corrugated steel pipes are continuous circular tubes formed by rolling galvanized steel strips into a specific wave pattern, bending them into a spiral shape, and allowing the edges to interlock. Invented in the United States in 1896, these pipes have been in use for over a century and are an ideal substitute for cement pipes and reinforced concrete structures.

Helical ribbed steel pipe features

High compressive strength: 1.5 to 5 times that of the same diameter cement pipe

Lightweight and easy to transport: weighs only 1/5 to 1/10 of the same diameter concrete pipe

Construction Fast: Pipe sections (adjustable from 1 to 12 meters), quick clamp connection

Helical corrugated steel pipe applications

Drainage: Domestic water discharge, industrial wastewater discharge, road culvert drainage

Passageways: Highway-rail animal and human passages, vehicle passages, small open tunnels, and sheltered passages

Protection: Underground communication cables, pipeline protection for gas networks, urban utility tunnels

Mining Industry: Coal mine ventilation pipes, mine shafts, pile foundation shells, industrial chimneys

Agriculture: Farm well casing pipes, canal irrigation, siphon pipes, grain storage warehouses

Technical Specifications of Spiral Woven Steel Pipe

1. Sheet Material: JS- SGHC galvanized steel sheet or SS400 or Q235 hot rolled steel sheet

2. Steel Plate Thickness: 1.2 ~ 4.2mm

3. Channel Section Shape: Circular, Elliptical, Horsehoe, Shovel-shaped, etc.

4. Import/Export Forms: Orthogonal, Oblique, Straight, Slope, etc.

5. Soil Filling Height: 0.3~70m 6. Diameter Range: 200~3600mm

7. Pipe Joint Type: Clamp connection.

8. Waveform Parameters: Wave Distance x Wave Depth mm <Type: 75x25>

9. Corrosion Treatment: Hot-Dipped Galvanized Thickness 600g/m² (Both Sides)