Galvanized Tube Iron Pipe With Bundles 2 Inch Hot Dip Galvanized
Steel Pipe
Principle of galvanizing
Zinc is stored in an air-dry space to maintain the stability of its
performance. If the air humidity is high, a dense basic zinc
carbonate film will be produced on the zinc surface, which can
block the air from contacting the inside. In a specific
environment, the damage of the galvanized layer exposes the steel
substrate, and the steel substrate reacts with zinc to form a
special microbattery. The steel substrate that becomes the cathode
is also protected.
Advantage
1. Hot-dip galvanizing has the advantages of uniform coating,
strong adhesion and long service life. The hot-dip galvanized steel
pipe substrate and the molten plating solution undergo complex
physical and chemical reactions to form a corrosion-resistant,
tightly structured zinc-iron alloy layer. The alloy layer is
integrated with the pure zinc layer and the steel pipe base.
Therefore, its corrosion resistance is strong.
2. As long as the forming angle is changed, steel pipes of various
calibers can be produced from strips of the same width, which is
easy to adjust.
3. Because it is continuously bent, the length of the fixed length
of the spiral tube is not limited, and the length can be determined
at will.
4. The spiral shape of the welding seam is evenly distributed on
the entire circumference of the spiral tube, so the dimensional
accuracy of the spiral tube is high, and the strength is also
strong.
5. Easy to change size, suitable for small batch and multi-variety
spiral tube production. The weld seam of hot-dip galvanized steel
pipe is longer than that of straight seam pipe of the same
specification. With the same specifications of wall thickness, the
hot-dip galvanized steel pipe bears the largest pressure.
6. Welded steel pipe with hot dip galvanized or galvanized layer on
the surface of galvanized steel pipe. Galvanizing can increase the
corrosion resistance of the steel pipe and prolong its service
life.
7. Welded steel pipe with hot dip galvanized or galvanized layer on
the surface of galvanized steel pipe. Galvanizing can increase the
corrosion resistance of the steel pipe and prolong its service
life. Galvanized pipes have a wide range of uses, except for water
delivery, gas, oil, etc. In addition to general low-pressure fluid
line pipes, it is also used as oil well pipes, oil pipelines in the
petroleum industry, especially in offshore oil fields, oil heaters
for chemical coking equipment, condensing coolers, coal
distillation wash oil exchanger pipes, and trestle pipe piles and
mine tunnels. Support frame with tubes, etc.
Application
1.Fire engineering: The current fire water supply pipes are
basically galvanized pipes.The outer layer of galvanized pipes is
coated with a layer of paint, so that everyone can see the red fire
pipes, but they are actually plated Formed from zinc tube
processing.
2.Steel structure and welding engineering: Nowadays, there are many
shed workshops. We used to use welded steel pipes in the factory
buildings, but the welded steel pipes are susceptible to rust. Many
new steel structure projects now use galvanized pipes directly,
which can save man-hours and take longer.
3. Agriculture: It is mainly used to build warm sheds, to build
flower sheds, and to make pillars for flowers and melons.
