Galvalume Steel

The surface of galvanized steel is smooth, and the base color is silvery white. The zinc layer of galvalume steel is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon by weight. The special zinc layer structure makes it have excellent corrosion resistance. The production process is similar to that of galvanized steel, both of which are continuous molten coating processes.

Product Name	Galvanized Steel Sheet
Type	Sheet / Plate
Thickness	0.13-4.0mm
Width	600-1500mm
Surface	Hot dipped galvanized
Spangle	Zero spangle, Small spangle, Regular spangle, Big spangle
Zinc Coating	30-275g/m² or as required
Technique	Cold rolled
Application	Construction, Roof, Decoration, Auto industry, Home appliances, etc.
Grade	SGCC, SGCD, SGHC, DC51D, DX51D, DX52D, DX54D, Q195, Q235, S350 GD, S450 GD, S550 GD
Standard	AISI, ASTM, BS, DIN, GB, JIS
Certification	SGS, BV, ISO9001
Payment Term	T/T, L/C at sight
Packaging	Standard seaworthy package or as required
Delivery Time	15-25 working days after payment

Construction field: roofs, interior and exterior wall panels, garage doors, fences, shutters, sound insulation walls, etc. for civil and industrial buildings.
Home appliance field: refrigerator back panels, ovens, outer coverings of air conditioning and ventilation systems, solar water heaters, electrical components, etc.
Automotive field: car mufflers, exhaust pipes, wiper accessories, fuel tanks, truck containers, etc.
Industrial fields: electronic control cabinets, industrial freezers, vending machines, etc.
Agricultural fields: such as granaries, pig houses, chicken houses, greenhouse pipes, etc.

1. corrosion resistance：The aluminum-zinc layer of galvalume steel can protect the base material from corrosion. GL steel has stronger corrosion resistance than GI steel in harsh environments, and its service life is three times that of galvanized steel.
2. Good heat resistance：GL has twice the heat reflectivity of GI and can withstand temperatures above 300 degrees Celsius, making it a better choice for roofs in hot climates.
3. Beautiful：The surface of galvanized steel is smooth with sequins, and the surface can be spray-painted in a variety of colors. It can also be customized according to the different appearance requirements of the building to meet the decoration requirements.

The first layer is packed with PVC film or waterproof kraft paper; the second layer is packed with iron sheets; and then wrapped with metal pallets or square tubes with steel bars.

1.Which is better, galvalume steel or galvanized steel?
Corrosion resistance, galvanized steel is better than galvanized steel.Galvalume steel is less heat resistant than galvanized steel and is therefore more suitable for household appliances.In terms of price, the price of galvanized steel will be higher.Contact wanzhi to get a GL quote.
2.What is the lifespan of galvalume steel?
The service life of galvalume steel is about 40-60 years.In fact, it mainly depends on the thickness of the galvanized layer and the use environment.When galvanized roofs are installed in the right environment, they can last for decades.
3.Can galvalume steel be painted?
Of course, galvanized coating has strong adhesion, is easy to paint, and can be painted in different colors, such as PPGL steel coils.
4.Galvalume steel price
Due to the excellent performance of galvanized steel, the price will be higher than that of galvanized steel. The price of galvanized steel is also affected by thickness, width, packaging, etc. The price of galvanized steel is about US$800 per ton. The price of steel is constantly floating. You can contact us.We have the latest prices.

Wanzhi Steel has 17 years of production experience and is one of China’s top galvanized steel manufacturers. It has advanced production lines and technical teams, with a monthly output of 100,000 tons. Galvalume steel is widely used and has good addability.Wanzhi Steel has galvanized steel inventory, which can achieve fast delivery. If you need to purchase galvanized steel, please contact us.