Galvanizli Borular
What is Galvanized Pipe?
The answer to the question can be given as follows: Steel pipes made of zinc coated or galvanized sheet by automatic hot dipping with a method called galvanization are called galvanized pipes.
Galvanized Pipe
Galvanized pipe is produced from cold rolled sheets coated with zinc, that is, galvanized. Galvanized protects the pipe against external abrasive effects. Galvanized pipe; It is resistant to temperature changes, humidity, humidity and corrosion.
The service life of the pipe, which is resistant to corrosion, is extended and its efficiency is preserved. With the galvanization process, the steel pipe is protected from external factors such as oxygen, rain acid and rain. The use of galvanized steel against the corrosive effects of nature is a preferred method in terms of its cheap cost.
Galvanized Pipe Usage Areas
Galvanized pipes were used as water pipes in installations in the past. Due to its resistance to corrosion, clean water pipes were made of galvanized steel pipes. Today, plastic pipes are preferred for indoor drinking water installation. Galvanized pipes are used in outdoor applications, where the strength of steel is needed, such as scaffolding, fence posts, railing.
When galvanized pipes are used in drinking water installations; The zinc coating on it reacts with the minerals in the water. This situation causes plaque formation on the inner wall of the pipe. Plaque formation prevents water flow in the future, causing leakage in the installation. The assembly of galvanized pipe threaded parts requires precision workmanship. Connections can cause problems in some cases. Due to plaque formation and connection workmanship, the building has lost its place in drinking water installations.
General Usage Areas of Galvanized Pipes
-Galvanized pipes are used in the construction of the flagpole.
Galvanized pipes are used in fire installations due to their longevity, non-calcification and resistance to heat.
- Galvanized pipes are used during the infrastructure work.
-It is used in drinking water installations since it does not cause calcification for years.
- Galvanized pipes are used in constructions because they do not rust in all areas where pipes are needed.
-They are frequently used in electricity poles in environmental lighting works. -They are used in ventilation installations.
-They are preferred in maritime works because of their rust and lime resistance. -They are used in gas installations due to their resistance to heat change.
-Galvanized pipes are used in scaffolding parts.
- Galvanized pipes are used inside the air conditioner units.
-In the construction of building fire stairs, in occupational safety applications
- It is preferred during railway construction due to its longevity and load resistance.
It is used in buildings such as greenhouses, warehouses, hangars.
-It is preferred in the construction of bridges and all kinds of guardrails due to its non-rusting feature in agricultural machinery.
It is preferred in petrochemical industry.
Galvanized pipes are used in the automotive industry.
Galvanized coating is done by a method called hot dipping. In this method, steel pipes or different materials are immersed in hot boilers containing some chemicals and zinc, and the zinc covers all parts of the steel surface. Galvanized coating is often preferred to protect it from the abrasive effects of nature and for aesthetic purposes. Galvanized pipes are used in many sectors due to their usefulness.
Hot Dip Galvanizing
Hot-dip galvanizing is realized by dipping the steel material suitable for the design into the molten zinc at 450-500 0C in a boiler, after the appropriate cleaning step. This method has been used successfully for approximately one hundred and fifty years. Galvanized steel elements in steel structure structures have started to be preferred frequently due to their ease of assembly, long life and convenient maintenance costs. If the steel has sufficient ratios in terms of silicon and phosphorus, galvanization will give good results.
What is DN Pipe?
Nominal diameter, diameter nominal initials are DN. DN is the inside diameter of a galvanized pipe. This measurement is not the net diameter, but the approximate diameter. With this expression, the pipe type is determined according to the need. When DN 55 is mentioned, it is understood that the inner diameter of the pipe is 55 mm. The outer diameter will change according to the ET thickness.
How Many Millimeters Is 1 Finger?
1 finger is 25.4 mm. Finger is a measure of length, another name for inch commonly used for pipe diameters.