Q:Can aluminum sheets be used for air ducts?

Yes, aluminum sheets can be used for air ducts. Aluminum is a commonly used material for air ducts due to its lightweight and durable properties. It is resistant to corrosion, which makes it a suitable choice for HVAC systems. Aluminum sheets are often used to fabricate air ducts as they can be easily bent and shaped to fit the required dimensions. Additionally, aluminum has good thermal conductivity, allowing for efficient heat transfer within the ducts. Overall, using aluminum sheets for air ducts is a practical and effective choice.

Q:Okay guys i need to rapir a crack on an aluminum pipe , would durafix do the job ?? If so where can i get this durafix ? at my local home depot ?

I've only found these type products online or at flea markets. It works quite well after a little practice.

Q:How much should I be charged to have aluminum siding installed? I have a two floor single family home which is detached. I also would want new gutters installed and soffets (i think that is what they are called). One company estimated 12k and another said 10K. This would entail just putting the siding over the original siding. Any answers are appreciated.

You have no say in the matter. The insurance company is paying the contractor to remove and dispose of the old siding. They don't care if the contractor makes a few hundred bucks selling the siding as scrap and neither should you.

Q:Can aluminum sheets be custom cut to specific sizes?

Yes, aluminum sheets can be custom cut to specific sizes. Aluminum is a highly versatile material that can easily be cut and shaped to meet specific requirements. With the right tools and equipment, aluminum sheets can be accurately cut to any desired size, whether it's for industrial, commercial, or personal use. This flexibility allows for the customization of aluminum sheets to fit specific applications, making it a popular choice in various industries such as construction, automotive, and aerospace. Whether you need small or large aluminum sheets, they can be easily cut to the exact dimensions you require, ensuring a precise fit for your specific project or application.

Q:the amp setting when welding aluminum tig? and what color should the electrode feeder be bronze or chrome grey? u know the one u use with your hands

Best electrodes to use for Aluminum welding is 1.5% lanthanum oxide (gold color code.). 2% zirconia (brown) or 2% thorium oxide (red) can also be used. Note that zirconia-doped electrodes should never be used for DC welding. A lot of welders like to quote offhand the rule 1 amp for every 0.001 inch of thickness. This applies to steel, stainless, and nickel alloys only. Due to the lower melting point, lower specific heat capacity, and higher thermal conductivity of of Al, this rule should NOT be used for Al! I recommend welding a test piece first with the same joint configuration and thickness of the part you intend to weld. Note that fillet welds require more current than butt welds or edge welds. Start out by using 2/3 amp per 0.001 of thickness, in other words, reduce the current of the above rule by about 30-40% . Make 3 test weld, then check to see if there's any visible penetration on the other side. If you don't see any through-pentration at all, increase the current by about 10-20 amps and test again.

Q:How are aluminum sheets different from aluminum plates?

Aluminum sheets and aluminum plates differ primarily in terms of thickness and applications. Aluminum sheets are typically thinner, ranging from 0.2mm to 6mm in thickness, whereas aluminum plates are thicker, usually starting from 6mm and going up to several inches thick. Aluminum sheets are commonly used for general purposes such as packaging, signage, and roofing due to their lightweight nature and flexibility. They are often bent, formed, and cut into various shapes and sizes to fulfill specific requirements. On the other hand, aluminum plates are typically used in applications that require higher strength and durability. With their greater thickness, they provide enhanced structural integrity and are commonly utilized in industries such as aerospace, automotive, and construction. Aluminum plates can withstand heavy loads and are often used as structural components in buildings, aircraft, and machinery. In summary, the main differences between aluminum sheets and aluminum plates lie in their thickness and the specific applications they are suited for. Sheets are thinner and more flexible, suitable for general purposes, while plates are thicker and stronger, ideal for heavy-duty applications that require structural integrity.

Q:Can aluminum sheets be used in construction?

Yes, aluminum sheets can be used in construction. Aluminum is a versatile and lightweight material that possesses several beneficial properties for construction purposes. It is corrosion-resistant, making it suitable for both indoor and outdoor applications. Aluminum sheets also have high strength-to-weight ratio, meaning they offer strength and durability while remaining relatively lightweight, which can be advantageous in construction projects where weight is a concern. Additionally, aluminum is non-toxic and highly recyclable, making it an environmentally friendly choice. These factors, combined with its aesthetic appeal and ease of fabrication, make aluminum sheets a popular choice for various construction applications such as roofing, cladding, wall panels, window frames, and more.

Q:Can aluminum sheets be roll-formed?

Yes, aluminum sheets can be roll-formed. Roll forming is a process in which a continuous strip of metal, in this case, aluminum, is fed through a series of rollers to gradually shape it into a desired profile or shape. Aluminum is an ideal material for roll forming due to its malleability and ductility, allowing it to be easily bent, curved, and formed into various shapes. It is commonly used in industries such as construction, automotive, and aerospace for applications that require lightweight yet durable components.

Q:Are aluminum sheets prone to warping?

Yes, aluminum sheets are prone to warping, especially when exposed to high temperatures or subjected to excessive pressure. However, the extent of warping depends on various factors such as the thickness of the sheet, the specific alloy used, and the conditions it is exposed to.

Q:How does aluminum sheet perform in outdoor applications?

Aluminum sheet performs exceptionally well in outdoor applications due to its inherent corrosion resistance and durability. It is highly resistant to rust and can withstand exposure to harsh weather conditions, making it ideal for outdoor structures, signage, and cladding. Additionally, aluminum sheets can be coated or painted to enhance their weather resistance and aesthetic appeal. Overall, aluminum sheet is a reliable and long-lasting material for various outdoor applications.