Products Description :

1.Material: Q235A

2.Thickness:2.0-8.0mm

3.Diameter(span): 300-8000mm

4.Corrugations:68x13mm, 75mmx25mm, 125mmx25mm, 200x55mm

5.Anti-corrosion treatment : Hot dip galvanized ≥ 63 µm second preservcotive (usually by coating asphalt)

6.Service life: ≥ 80 years

Our Main Products:

1. Structural Plate

Corrugation:75mmx25mm, 68mmX13 mm, 125mmx25mm, 200*55mm

Diameter: 500--8000mm

Thickness: 3.0--8.0mm

2. Nestable Semicircle

Corrugation: 68*13mm, 75*25mm, 125mmx25mm, 200* 55mm

Diameter: 500--2000mm

Thickness: 2.0--3.5mm

3. Spiral Corrugated Metal Pipe

Corrugation: 68*13mm, 75*25mm,

Diameter: 300--3600mm

Thickness: 1.6--3.2mm

Application

Road culverts Culvert

Bridge Railway

Expressway Drainage

Storm sewers Storm Water Detention System

Irrigation Under-passed

Tunnels Ventilating duct

Fluid pipe Line pipe

Oil or Gas transportation Utility Galleries and Conduits

Ecological Crossing Pedestrian Tunnels