What are the advantages of using Galvalume steel coil (GL)?


The surface of Galvalume steel coil (GL) has a characteristic smooth, flat and gorgeous star flower, and the base color is silvery white. The special coating structure makes it have excellent corrosion resistance. Long service life, good heat resistance, good adhesion between coating and paint film, good processing performance, can be punched, sheared, welded, etc., with good surface conductivity.

xq

Good corrosion resistance, Galvalume steel coil (GL) has strong corrosion resistance, its corrosion resistance comes from the barrier protection function of aluminum and the dedicated protection function of zinc. When zinc is protected from cutting edges, scratches and coating scratches, aluminum forms an insoluble oxide layer that performs barrier protection. It also has a high thermal reflectivity, suitable as a roof material, and has excellent heat resistance, so it can be used in high temperature environments.

xq

Recoatability, Galvalume steel coil (GL) can maintain excellent adhesion to the paint film, and can be directly painted or powdered without special pretreatment. Corrosion resistance after coating, after local coating and baking, the corrosion resistance of some parts without spraying decreases very little. Machinability, with excellent processing function, capable of punching, shearing, welding, etc., the coating has good adhesion and impact resistance. Electrical conductivity, the appearance can meet the needs of electromagnetic shielding through special waxing treatment.

Related news


What is the difference between hot rolled and cold rolled steel sheet?

In terms of appearance and surface quality, because the cold plate is obtained after the cold rolling process of the hot plate


What are the advantages of using Galvalume steel coil (GL)?

The surface of Galvalume steel coil (GL) has a characteristic smooth, flat and gorgeous star flower, and the base color is silvery white.


How to deal with the deviation of Galvanized steel coil (GI) printing process?

In the rolling process of Galvanized steel coil (GI), more and more printing process is used. By embossing and printing process, different surface effects can be obtained, which overcomes the problem of rolling surface of galvanized steel coil. The shortcomings of easy discoloration, delamination, and unsightly appearance, time-saving and labor-saving, low production cost, not easy to fade, anti-aging, good fire and rain resistance, make up for the shortcomings of ordinary steel coil rolling surface monotonous.


How to clean the surface of Stainless steel coil/ sheet

Regular cleaning and maintenance should be performed on the surface of the stainless steel coil/ sheet to maintain its surface and increase its service life. When removing the surface


What is the difference between low carbon steel and Cold rolled steel sheet

Cold rolling is made of hot-rolled coils as raw materials, which are rolled at room temperature below the recrystallization temperature. Cold rolled steel sheet is a steel plate produced through a cold rolling process, referred to as cold plate.