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

Helical ribbed steel pipe features

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

Lightweight and easy to transport: 1/5 to 1/10 the weight 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

Passage: Highway-rail animal and human passage, vehicle passage, small open tunnel, shelter passage

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

Industrial: Coal mine ventilation pipes, coal mine shafts, pile foundation shells, industrial chimneys

Agriculture: Field well casing, canal irrigation, siphon pipe, grain storage facility

Technical Parameters of Spiral Wavy 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 cross-sectional shapes: circular, elliptical, horseshoe, scoop-shaped, etc.

4. Import and Export Forms: Right-angled, Oblique, Straight, Oblique mouth, etc.

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

7. Tube Connection Type: Clamp connection.

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

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