To speak with a sales representative, call 1-800-3-BUNGER or email sales@bungersteel.com. Galvalume® is ideally suited for roofing and siding applications, also including cutters and pipes as well as automotive parts and appliances. Availability ArcelorMittal offers a full range of widths, thicknesses, coating weights, and steel grades. The main difference between galvanizing and Galvalume is that galvalume is a combination of zinc, aluminum, and silicon, while galvanizing is 100% zinc. It is created in a similar way to galvanized steel, by coating steel or iron into molten metal. Even after a few decades, Galvalume-coated steel will be less likely to rust than normal galvanized steel. Galvalume is a coating consisting of zinc, aluminum and silicon that is used to protect a metal (primarily steel) from oxidation. However, the aluminum coating will prevent the corrosion from spreading; it will be contained. Due to this composition, it is highly effective in protecting other base metals from corrosion and the elements. russelmetals.com . Our Galvalume Sheets are available in numerous sizes, designs and colors and are in extensively demanded in industries, restaurants, hotels and many other places. Galvalume Steel Sheet in Coils. You’re not alone. Galvalume should not be used in alkaline environments. Galvalume goes further in creating a protective barrier but galvanized is more widely available in many different component styles. Essentially, it is a thin steel sheet, protected not with pure zinc, but with an alloy containing 55.0% of aluminum, 43.4% of zinc and 1.6% silicon. A clear, organic resin coating is applied to both sides of the substrate, using sophisticated reverse roll coaters. While not as formable as galvanized steel, the formability of Galvalume is quite adequate for the majority of construction and manufacturing applications, and mainly becomes a factor when attempting to fabricate deep drawn parts or bending on a tight radius. Unpainted GALVALUME sheet has a distinctive small spangled, white metallic surface. BIEC International Inc. is the worldwide licensor of the technology and know-how associated with 55% Aluminum-Zinc alloy coated sheet steel (better known as GALVALUME). The aluminium in Galvalume does not hold up well to that type of environment, so galvanised steel may be a better choice in that instance. Galvalume sheet provides an optimum balance between (a) the long-term general corrosion resistance of aluminum, and (b) the galvanic protection of zinc at scratches and cut edges. This coating acts as … The result is an economical, highly corrosive resistant coating with superb heat resistance and reflectivity. It is also called aluzinc steel coil. Le revêtement "Galvalume… Galvalume sheet is a very common alloy material, and it has many applications in… What is Galvalume? Galvalume has a coating of aluminum over the steel and will likely take more time for rust to occur at the exposed locations of the panel. Z275 Galvalume Steel Sheet 50,106.84 GI GL galvanized steel roofing metal sheet galvalume steel roof tile 62,991.46 PPGI PPGL color prepainted galvalume galvanized steel aluzinc galvalume 48,603.64 AZ150 AL-ZN Hot Dipped Zincalume Galvalume Steel. Galvalume is a roofing sheet that has a coating of zinc, silicon, and aluminum. It is similar to galvanizing in that it is a sacrificial metal coating which protects the base metal. Galvanizing is widely used for the protection from corrosion and is a popular roofing sheet. However, most materials that can be galvanized can also be coated with Galvalume. Galvalume Coated steel is used directly for roofing, known as Bare Galvalume Steel Roofing Sheet and when it is paint coated it is known as PPGL Prepainted Steel Roofing Sheets. An acrylic resin coating is applied to eliminate finger printing. what is galvalume sheet. Galvalume and Galvanized steel are usually priced about the same. The zinc also will more readily oxidize than the steel it contacts. Features. It is similar to galvanizing in that it is a sacrificial metal coating which protects the base metal. The JSW Galvalume sheet, branded JSW Vishwas+, is a unique product that is suitable for heating and ventilation applications. If you want to paint a Galvalume surface, consider a crucial point. Many contractors are familiar with working with both but consumers sometimes can lack the years of experience to know which is which and when each is best to use. It is also called aluzinc steel coil. However, wear occurring along the roof’s drip edge where all the water and snow run off will eventually wear away the aluminum coating once the paint finish fails, and rust will ensue. Galvalume looks quite similar to galvanized steel; however, after closer look one will notice that the surface looks more regular. If the panel will be subject to scratches and indentation, then galvanized steel may be better suited as the material for the application. Complete the form with the required information to receive a free estimate from a sales representative. In fact, Galvalume aids in the longevity of the product in comparison to galvanized steel by over 50%. Aluminized steel is steel that has been hot-dip coated on both sides with aluminium-silicon alloy.This process assures a tight metallurgical bond between the steel sheet and its aluminium coating, producing a material with a unique combination of properties possessed neither by steel nor by aluminium alone. The high aluminum content of the coating results in Galvalume sheet having a lower density and less weight per unit area than G90 galvanized sheet of equivalent thickness. Traditional galvanized metal roofing is a corrugated sheet of carbon steel with a galvanized coating. Using high tensile steel that is sourced from the authentic vendors of the industry, these sheets are manufactured. Advantage Excellent design & secure fastening systems ensure the security and weather-light performance of coated steel roofing during extreme weather. Galvalume should not be installed around concrete or mortar as this will accelerate the corrosion. Check latest Galvalume Sheet Price. We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalize content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from. We can cut metal to your exact specifications. Galvalume Sheet Suppliers, Bare Galvalume Roofing Sheet. It is also called aluzinc steel coil. Galvalume® has a life expectancy of up to 9 times longer than comparable Galvanized coatings and has become the industry standard for metal roofing materials. We doesn't provide what is galvalume sheet products or service, please contact them directly and verify their companies info carefully. The galvalume & aluzinc steel sheet in coil uses the cold-rolled steel sheet as a substrate and solidified by 55% aluminum, 43.4% zinc and 1.6% silicon at 600 °C. Galvanization (or commonly referred to as galvanized) is a protective zinc coating that is applied to a steel or iron substrate through a hot-dip galvanizing process. Carbon content variations have a pronounced effect on steel; apart from the obvious chemical changes that occur as carbon content changes, there are also important changes to the mechanical properties of a steel as well. ).012-.040 minimum ordered thickness Widths (in.) Galvalume is a newer type of production steel sheet developed by Bethlehem Steel in 1972. Metal Supermarkets is the world’s largest small-quantity metal supplier with over 90 brick-and-mortar stores across the US, Canada, and United Kingdom. All what is galvalume sheet wholesalers & what is galvalume sheet manufacturers come from members. Because of its excellent corrosion resistances, it has become the preferred material for a wide range of construction uses, particularly roofing and walling. Coated steel sheets are resistant to fire. Bunger Steel offers a variety of panel types and over 15 color options to customize your steel building or DIY project, including galvanized and Galvalume. Give our Components Department a call today to start your order. Check out our line cards for availability. The galvalume coating is an alloy consisting of approximately 55% aluminum, 43.4% zinc and 1.5% silicon by weight, which is applied to steel by the continuous hot dip process. The galvalume & aluzinc steel sheet in coil uses the cold-rolled steel sheet as a substrate and solidified by 55% aluminum, 43.4% zinc and 1.6% silicon at 600 °C. Color Coated Galvalume/galvanized Sheet. We also use third-party cookies that help us analyze and understand how you use this website. What Is Metal Supermarkets - Steel, Aluminum . This superior roofing material, also used as siding, is actually sheets of steel, coated with a composition of 45% zinc and 55% aluminum. GALVALUME sheet is supplied in a range of sheet thicknesses and widths and with a range of strength and ductility levels suitable for the various roofing profiles made by SSR panel manufacturers. Kynar Galvalume (Steel) for metal roofing and gutters: 24 gauge. ArcelorMittal’s Galvalume Plus capabilities are listed on the back of this bulletin. Also, Galvalume does not do well if it is damaged. AZ35*, AZ50, AZ55, AZ60 Surface Treatments. We are metal experts and have been providing quality customer service and products since 1985. Metals are known for their ability to withstand extreme conditions. These cookies will be stored in your browser only with your consent. It looks like you are visiting from the UK. The coating is created by dipping the straight sheet in hot molten zinc. For structural SSR applications, GALVALUME sheet is generally used unpainted. It combines the physical protection and high durability of aluminum and the electrochemical protection of zinc. Galvalume high tensile cold rolled GMF as per AS-1397 standard coating class AZ150 zinc-aluminum alloy coating mass, total of both sides, 550MPA yield strength confirming to AS-1397 standard. Galvalume is a roofing sheet that has a coating of zinc, silicon, and aluminum. An acrylic resin coating is applied to eliminate finger printing. This is similar to galvanized steel. Galvalume is an engineered coating consisting nominally of 55% Al, 43.5% Zn and 1.5% Silicon. The aluminum in Galvalume does not hold up well to that type of environment, so galvanized steel may be a better choice in that instance. In addition to aiding in the lifespan of your steel panel, steel coated with Galvalume also is also more energy efficient and fire resistant. Choose from thousands of metal types, shapes and grades and get it today. It was developed to combine the galvanic protection of galvanized coatings with the barrier protection of aluminized coatings. The thickness for the hot-dipping process is around 1 mil thick. This coating on the steel prevents it from corroding when exposed.latest price manufacturer and … All these coatings protect the metal and are the primary form of the steel made of oxidation. russelmetals.com. 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