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: 68*13,100*20,150*50,200*55, 380*140,300*110 ,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
Steel Pipe specification
Limited Filling Height | ||||||||
Diameter (m) | The Thickness(mm)and correspondent Limited Filling height(m) | |||||||
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
2 | 24.76 | 33.06 | 41.48 | 49.78 | 58.08 | 66.38 | 74.67 | 82.97 |
2.5 | 19.79 | 26.54 | 33.18 | 39.82 | 46.46 | 53.10 | 59.74 | 66.38 |
3 | 16.47 | 22.12 | 27.65 | 33.18 | 38.71 | 44.25 | 49.78 | 55.31 |
3.5 | 14.09 | 18.96 | 23.70 | 28.44 | 33.18 | 37.92 | 42.67 | 47.41 |
4 | 12.32 | 16.58 | 20.73 | 24.88 | 29.03 | 33.18 | 37.33 | 41.48 |
