How to Find Reliable Galvanized Coil Suppliers?

Steel comes in many shapes and sizes, to suit a wide array of applications and purposes. You can find different materials, such as PPGI, PPGL, galvalume steel and GI coils and sheets. It is widely used in the constructions industry to manufacture roofing sheets, sandwich panels, culvert pipes, and various structural elements. Also it is one of the materials the automotive industry relies on to manufacture various car body parts. Houseware items such as buckets, tanks, bowls and baths are also made from pre-painted galvanized steel. The list could go on, but what is the common point of all these? They all rely on the quality of galvanized steel coils to offer consumers the top-notch products they want. There are many galvanized steel coil suppliers out there, but how can you make sure you pick the right one for your business? This article aims to help you understand what to look for in reliable supplier of such products, whatever your industry or area of activity. First of all, you should seek for experienced companies, with many years of presence on the market. This isn't to say that newcomers are necessarily bad. Nevertheless, choosing an experienced supplier will ease your research work quite a lot. Also, you should seek that the companies you add to your shortlist can provide you with the right type of galvanized steel coil you need. The size of these steel coil may vary between 0.12mm and 1.2mm, and they can have a width between 600mm and 1,250mm. You can also find galvanized metal strips, with width from 30mm to 600mm. As there are several types of protective coating, you'll also want to know which one would work for you. There's a difference between zinc coating, zinc-iron coating and zinc-aluminum coating. Before making your purchase, ensure you do know the differences between these three types of coating, in order to choose the right one. By checking that your suppliers of choice can deliver you the right product you can save a lot of time later on. Also, keep in mind that not all galvanized steel coil suppliers can deliver these products in all colors. If you want to speed up your research, ensure that you only contact those companies that do sell the color you want. It's usually a good idea to ask for at least three quotes from different galvanized steel coil manufacturers. We, at Wanzhi Steel are happy to provide you with a free quote on your project, regardless of your decision to buy your steel from us. Also, we can provide you with proof of quality certifications and with all other documents you may need to make an informed decision. All you need to do is to contact us to get in touch with one of our steel specialists. We will answer all of your questions and we will guide you through the entire purchasing process, in order to make your task easier. If needed, we can even provide you with client references, so that you can check for yourself what our other customers think about the quality of our products and about our customer services.
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Hot Rolled Steel Coil VS Cold Rolled Coil

Steel is available in a wide range of shapes, specifications, finishes, and grades. In fact, there are more than 3500 grades of steel as listed by the World Steel Association. A variety of processes are used for manufacturing various grades of steel. The two most popular steel products are hot rolled steel coil and cold rolled steel coil. As a leading cold rolled coils manufacturer in China, here we will show you the major differences between these two products and their main uses. Hot Rolled Steel (HR Steel) Hot rolled steel is the type of steel where the processing is done at a temperature of more than 1700 degrees F. It is higher than the recrystallization temperature of steel which makes it easier to work with. HR coil is typically used in applications where dimensions are not that crucial. Some of the main applications include civil engineering, groundworks, and construction. HR steel has a smooth and scaled surface. The HR steel plate and bar products have slightly rounded edges and corners due to shrinkage during the coding process and the finishing isn't as precise. One of the biggest advantages of HR steel is that the processing requirements are less than that needed for cold rolled steel. It also results in a cheaper cost of production. HR steel is mainly recommended for applications where finish and tolerance aren't as important as the overall structural strength.