The application fields of the Integral round culvert pipe 

1.Highway and railway: culvert, passage, bridge, tunneling overhaul, temporary sidewalk

2. Municipal works and construction: utility tunnel, optical cable protection, drainage pitch

3. Water conservancy: culvert, passage, bridge, pilotage pipeline, drainage pipeline

4. Coal mine: minerals transporting pipeline, workers and mining machine passage, aven/shaft

5. Civil use: smoke duct for power plant, grain stock, fermentation tank, wind power generation

6. Military use: military sidewalk, air-defense passage, evacuation passage

Specific Data

Material: SS400 or Q235 hot rolled steel plate

Material thickness: 2.0-2.7mm

Pipe dia.(span): 0.5-12m

Service Life:≥100 years

Antiseptic treatment: hot dipped galvanized≥63μm;  Reantiseptic (genearlly coated asphalt)