Galvanized welded round steel pipes are proven and used in a variety of applications but especially for water pipes.
Galvanized welded steel greenhouse tubes are round hollow steel sections determined by their diameter or external section and thickness. Therefore, it is welded on the inside.
They are cold formed from black, electro-welded and hot-dip galvanized strips. The cold forming of the round steel tubes provides a smooth surface, which guarantees great advantages when applying paint or other protection.