Non-standard Pipe

Helical corrugated steel pipes are continuously formed circular tubes made by rolling galvanized steel strips into a specific wave pattern, bending them into a spiral shape, and causing 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 concrete pipes and reinforced concrete structures.

Helical corrugated steel pipe features

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

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), Clamp fast connection

Helix corrugated steel pipe applications

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

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

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

Industrial: Coal mine ventilation pipes, mine shafts, pile shell, industrial chimneys

Agricultural supplies: farm well casing pipes, irrigation canals, siphon pipes, grain silos

Technical Specifications of Helical Wavy Steel Pipe

1. Steel Material: JS-SGHC galvanized steel plate or SS400 or Q235 hot rolled steel plate

2. Plate Thickness: 1.2 ~ 4.2mm

3. Channel cross-sectional shapes: circular, elliptical, horseshoe, scoop-shaped, etc.

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

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

7. Pipe Section Connection: Clamp connection.

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

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