Super-Cor®
A high quality corrugated steel pipe that is built to last. It will not crack under impact loads or vibrations due to the inherent strength of steel and the flexibility of the corrugated pipe section. The high ring compression of the pipe absorbs and transfers the load to the surrounding soil around the entire circumference. The beam strength maintains the grade and line of the structure by bridging inequalities of the trench bottom and side fill.
The larger annular corrugations of Super-Cor® (381mm pitch and 140mm depth) provide nine times the stiffness of conventional structural plate.
Super-Cor® corrugated steel pipe is the sensible economic choice for:
Vehicle underpasses
Bridges
Railway underpasses
Box culverts
Underground storage
Stream enclosures/crossings
Fauna underpasses
Mine portals
Features
Versatile: the corrugation profile allows for spans in excess of 25m
Durable: properly designed structures with a heavy galvanised coating will last over 100 years
Strong: the larger annular corrugations (381mm pitch and 140mm depth) provide nine times the stiffness of conventional structural plate
Environmentally responsible: bottomless structures offer the least disturbance to the environment on installation
Maintenance free: properly installed, the structures are relatively maintenance
Ease of handling: lightweight sections are economical to ship and easily handled
Cost: low installation and maintenance costs over the life cycle of the structure makes Super-Cor® an economical choice
Specifications
Material specifications in ASTM A761 and CSA G401-06
Section properties and seam strength values in ASTM A796, AASHTO and CSA Bridge code
Included in AS/NZS 2041.2011
Plate thickness from 3.5mm to 8mm
Galvanised zinc coating from 915gm/m² to 1220gm/m² (total both sides)
Design life to suit your project, up to 125 years
Variety of footing options available to suit various sites
End finishes come in: squared, bevelled, partially-bevelled and skewed
Standards and Approvals
Approved to CSA Standard G401-07
