Corroded Carbon Steel Flanges

Carbon steel flanges that are installed on industrial water piping. Flanges are corroded.

A cooling water pipe supply to condenser side of a refrigerator machine. Much dirt plugged the pipe due to no suction strainer installed. Dirt may come from any where simply because cooling tower is an open system. Such phenomena is common problem found in chemical plant.

Carbon Steel Pipe After 20 Year Operations

This is a pipe that has been used for 20 years plant operation. It is a carbon steel pipe, size 10 inch, schedule no 40 and used for containing chilled water with temperature of 18-24 degree of centigrade and pressure at 4.0 bar.