Description
DIFFERENCE BETWEEN HOT DIPPED AND JUST GALVINIZED
HOT DIPPED GALVANIZINGÂ (HDPG)
First, we weld the raw material steel pipes together, then immerse the
entire stable panel into a zinc pot for hot-dip galvanizing. This ensures
that both the inside and outside of the steel pipes are protected by a
layer of zinc to prevent rusting. Please note that the temperature of
the zinc pot is around 450 degrees Celsius, which is necessary to
completely melt the zinc layer and immerse it into the iron pipes.
500g/m2
More than 10 years no rust
GALVANIZED
Galvanized refers to welding galvanized pipes together,
where the zinc layer at the welding points may be damaged.
This is because the welding temperature is around 1500
degrees Celsius, which can cause the zinc layer to disappear
and fail to provide protection, so will be rusty after 1 to 2 years
80g/m2
1-2 year