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