Experimental Investigation on Corrosion of Cast Iron Pipes

Table 1

Information on pipes and corrosion.

Pipe	Thickness of pipe (mm)	Pit depth (mm)	Pit width (mm)	Approximate age (year)
1	35.9 ± 1.6	1.625 ± 0.51	45 ± 34	90
2	35.8 ± 0.8	2.625 ± 0.47	13 ± 1.8	90
3	22.5 ± 0.8	9.1 ± 1.24	117.2 ± 18.2	90