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| Are propane tanks steel or aluminum? |
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Posted by: SpbPTSml - 09-15-2022, 06:41 AM - Forum: aluminium faq
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Propane cylinders are manufactured to store smaller quantities of liquid propane (typically between 1/4 gallon and 100 gallons). These cylinders are most often constructed out of steel but can also be made with aluminum or composite materials.
In your search for propane, you may have wondered whether steel or aluminum tanks are the better buy. Then suddenly composite fiberglass propane cylinders entered the market, and you may not know which is the better buy. The frustration is over—This breakdown will show you all the differences between these propane tank options so you can choose what’s right for you.
Propane Cowboy offers Composite See-Through LPG Propane Gas Cylinders!
Compared to steel propane tanks, aluminum are lighter and are less likely to corrode or create a spark. Even more lightweight than aluminum tanks are composite fiberglass propane cylinders. They are also safer and more economically worth it.
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| What is stainless steel foil used for? |
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Posted by: toyota1515 - 09-15-2022, 06:36 AM - Forum: aluminium faq
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Aluminum and Stainless Steel Insulating Foils can be used for shielding, as a radiant barrier, liners, sealing, to reduce condensation, reduce heat transfer, and as a vapor retardant in a variety of industries: Food Industry. Packaging.
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| What are the advantages of aluminum surface oxidation |
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Posted by: toyota1515 - 09-14-2022, 06:56 AM - Forum: aluminium faq
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1, the oxide layer never falls off: the surface oxide layer never falls off, can well protect the internal aluminum.
2, corrosion resistance: surface anodic oxidation treatment, can protect the aluminum plate from erosion, is not easy to rust, even in special use environment (industrial, urban, Marine climate, etc.) can also be used for a long time.
3, surface scratch resistance: scratch resistance, surface hardness to sapphire level.
4, easy to clean: no vacuuming and easy to clean, anti fingerprint ability is strong.
5, multi-color: aluminum oxide plate after anodic oxidation treatment, rich in color, colorful.
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| Do you produce recycle aluminum circles? |
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Posted by: toyota1515 - 08-08-2022, 09:40 AM - Forum: aluminium faq
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Alongside glass and steel, aluminum is one of the easiest to recycle material on the planet. The recycled aluminum circle are produced with aluminum scrap. So the price is much cheaper but the quality is poor. It will be very easy to have a broken problem. Most aluminum circle manufacturers in India produce the second-grade aluminum circle with recycled aluminum.
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| What are Non-Stick aluminum discs? |
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Posted by: hmwadeseo - 08-08-2022, 09:39 AM - Forum: aluminium faq
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Non-stick pan coating production line. Its main process flow: sandblasting pretreatment → blowing dust → spraying primer → curing → spraying topcoat → sintering → cooling → under pieces. Temperature – system: high-temperature sintering furnace has three temperature sections: heating zone, holding zone, and cooling zone, in which the temperature of the holding zone is 380-420℃ kept for 12 minutes.
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| What are the factors that affect the price of kitchen aluminum circles? |
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Posted by: toyota1515 - 08-08-2022, 09:39 AM - Forum: aluminium faq
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1. The raw material chosen for manufacturing (aluminum ingot or aluminum scrap). There are many kinds of raw materials available for the consumption and manufacture of stamped aluminum rounds. The cost of different quality of raw materials is slightly different. For example, some factories use aluminum ingot with 99.7% aluminum content to produce (pure aluminum ingot), but other factories use recycled aluminum scrap to produce (recycled aluminum circle). The price will have a difference of 150$ to 250$ per ton.
2. Thickness: the thickness of the stamped aluminum circle is not actually the thicker the better, but also does not mean that the thinner the better. Usually, the thickness of those relatively thick stamping aluminum discs means that the manufacturing process is mixed with more impurities, and the increase in impurities means a reduction in strength, this variety of embossed aluminum discs are often sold at a lower price in the market.
3. The production facility. Different factories have different equipment and teams. The efficiency of production and finished product rate is also different. And those big factories have a more professional and stable production process and equipment, the quality of the stamped aluminum rounds is relatively high quality, and thus the selling price in the market is slightly higher than the other stamped aluminum rounds.
In a word, the factors that affect the price of the stamped aluminum disc products are the raw materials chosen for manufacturing, the thickness, and the strength of the stamped aluminum disc manufacturer. The price and value of good stamping aluminum discs are always proportional. The customer should not pay too much attention to the price and disregard the use-value when buying aluminum discs, so as to avoid unnecessary quality problems in the later production process.
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| What is the difference between 1050 aluminum disc blank and 3003 aluminum disc blank? |
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Posted by: hmwadeseo - 08-08-2022, 09:37 AM - Forum: aluminium faq
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Both 1050 aluminum disc blank and 3003 aluminum disc blank are widely used in the production of kitchenware. Although the two appear very similar on the surface, there are very big differences in performance and application.
1. Chemical Composition and Mechanical Properties are not the same. 1050 belongs to the pure aluminum series, the aluminum content of 99.5%; 3003 aluminum discs belong to the 3 series of aluminum manganese alloy, low aluminum content, tensile strength, elongation is a little lower than 1050.
2. The price is not the same. 3003 aluminum disc cost price is higher than 1050 aluminum disc. The price difference is about 50$/TON.
3. Different applications. 1050 aluminum rounds are widely used in aluminum pots, pans, pans, and other storage containers; while 3003 aluminum rounds are widely used in pressure vessels, such as pressure cookers, non-stick cookers, rice cookers, high corrosion resistance requirements of tableware.
For customers in the Middle East, Central Asia, and African countries, 1050 aluminum discs with good quality and low price are more popular.
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| What kind of quality issue you may meet during using the aluminum circles? |
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Posted by: toyota1515 - 08-08-2022, 09:34 AM - Forum: aluminium faq
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Aluminum discs are widely used in the production of kitchenware, and often encounter such problems in the process of spinning or deep-drawn production.
1. Spinning cracking problem. Aluminum rounds in the spinning process, due to the emergence of grit, impurities, or metal embedded in the reason will cause cracking, cracked edge, which will waste a lot of time and cost of workers. Aluminum discs produced by scrap will often encounter such problems.
2. Orange peel problem. During the spinning process, the finished pot surface sometimes is not smooth and needs to be polished. The main reason is that the grain size of aluminum wafers is secondary or the head and tail of the material are not completely removed during the production process of aluminum wafers.
3. Surface oxidation. Although the aluminum disc has good rust resistance, if the aluminum disc gets rain or water during the storage or transportation process, the surface is very easy to get oxidation. It will affect the beauty of kitchenware. So the packaging must be tight and also need to put enough desiccant.
4. Weight shortage. The packaging of the aluminum round is a wooden pallet. Usually, the weight of each pallet is about 1000kg to 1500kg. According to the international standard, the weight tolerance is +/- 3‰. But due to the scale difference and the packing weight, many factories will be short of 5KGS to 10KGS per pallet.
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![[Image: color_coated_aluminium_coil_4.jpg]](http://coil-aluminum.com/images/color_coated_aluminium_coil_4.jpg)