Galvanized steel has a wide range of uses. In addition to line
pipes for conveying water, gas, oil and other general low-pressure
fluids, it is also used as oil well pipes and oil pipes in the
petroleum industry, especially offshore oilfields, and oil heaters
for chemical coking equipment.
Condensation cooler, coal distillation wash oil exchanger pipes, as
well as trestle pipe piles, pipes for supporting frames of mine
tunnels, etc.