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calvert pipe

Roladuct galvanized culvert pipe is manufactured in a range of sizes from 203mm diameter to 2438mm and in lengths to suit your individual needs. The 4 ply lockseam adds strength and rigidity to a versatile pipe with many uses on the farm or mining and general idustrial applications.

This table summarises the calculations and gives data equivalent to
those in Table 2.2 of Australian Standard 1762-1984

Material Thickness Sine Profile

Section Area mm²/mm

Second Moment of Area mm4/mm

Section Modulus mm³/mm

Radius of Gyration mm

1.6

2.32

142

8.4

7.83

2.0

2.90

179

10.4

7.86

calvert pipe 1

Preferred Diameters & Thickness

Metric
mm
Thickness
mm
Area
m2
Mass
kg/m
Min Cover
m
203 1.6 0.031 10 0.6
305 1.6 0.072 15 0.6
381 1.6 0.112 19 0.6
457 1.6 0.161 23 0.6
610 1.6 0.290 30 0.6
762 1.6 0.452 38 0.6
914 1.6 0.652 45 0.6
1069 1.6 0.893 53 0.6
1219 1.6 1.161 60 0.6
1524 1.6 1.817 76 0.6
1829 1.6 2.619 92 0.6
2133 2.0 3.561 140 0.6
2438 2.0 4.655 160 0.6

Fittings as Required
Culvert Pipe Fittings

Installation Procedure

Culvert should be laid on a firm, well compacted granular bed 100mm deep in a trench 500mm wider than the pipe diameter.

Back fill with well compacted selected material passing 75mm screen in 150mm deep layers. Continue restricted back fill until minimum cover then bulk earthwork to final level.

 

   

 


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  Roladuct operates Australia wide 

For more information email us at one of our offices

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Roladuct Spiral Tubing Pty Ltd  
PO Box 41, Kemps Creek NSW 2178  

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