Technical Specs:
1.Material of steel plate: Q235 steel plate
2.Thickness of steel plate:1.5mm-8mm
3.Shape: Round, Half, Arch,Oval ect.
4 Assembly:Annular flanged/Nestable
5 Depth of fill: 1.5-60m
6.Pipe Diameter: 300mm-9000mm
7.Corrugation: 6813,10020,15050,20055, 380140,300110 ,400*150
8.Antiseptic treatment: hot dip galvanized zinc ≥610g/m2.
9.Service life more than 70 years.
10:.Standard: JTT 791-2010 ,or AASHTO M36.
11.Application: storm water pipe,Traditional Culverts ,Reline and Rehabilitation Solutions,Arch Bridges,Grade Separations,Wildlife Crossings,Pedestrian Underpasses,Stockpile Tunnels,Utilidors Conveyors Enclosures and many other applications
