PT. Saudara Abadi Selaras Makmur

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Galvanized Zinc
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01 Sep 2020
1 roll
IDR 1.152.000

Specification of

0.2mm x 90 cm x 48m Galvanized Zinc


Galvanization is the process of providing a protective zinc coating for iron and steel which aims to protect it from rust.

Galvanization is generally carried out by a hot dip method where the steel is dipped into molten zinc.

Although galvanization can be done by electrochemistry and electrodeposition processes, the most commonly used method now is hot-dip galvanization, the steel material is immersed in molten zinc (molten zinc). While here are two more basic techniques known in the anti-rust coating on iron that is Galvanized or Galvanized or Galvalume. For Galvalum finishing consists of: 55% of the coating elements are aluminum, 43.5% are zinc / zinc and 1.5% silicon. The second technique is called Zincalume. Zincalume coating consists of: 98% of the coating elements are zinc / zinc and 2% are aluminum elements. Zincalume is often used for coating iron or mild steel with a weight of less than 5kg.

In plain view what is the difference between galvanized and zincalume? Galvanized can be recognized by its silver or bronze color but does not shiny or doff. This color is also called silver dull. While zincalume because of its high zinc content, it will be silver shiny or glossy silver. Although of course the gloss level is still below stainless steel.

Galvanized has various thickness levels. Starting from 1 micron (one thousandth of a millimeter) to 9 microns or more. For a thickness of 1 micron, manufacturers usually give a 3-year guarantee of corrosion (3years rustfree) and for a thickness of 7 microns the manufacturer can guarantee up to 30 years. While there are two kinds of galvanized process. First is electro-plating or Galvanized UCP. This process is by giving electricity in a galvanized pool. So the galvanized particles stick to the iron to the desired thickness.

While the second process is hot dipped galvanized, which is by dipping iron into a hot galvanized pool. The more often the thicker the galvanized layer is dyed. In addition to metal coating, the process of anti-rust is also known as painting with zinc chromate paint. Zincromat paint is used in the ship and construction industries that come in contact with water. Zincromat resistance with 2 applications can be up to 2 years.

PT SAUDARA ABADI SELARAS MAKMUR sells various sizes of zinc galvanized.

Specifications:

Zinc Galvanized
90cm high
48 meters long
0.2mm thickness
50kg weight

 

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