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Product Description Aluminum coil is a metal product that is subjected to flying shearing after rolling and bending processing in a casting and rolling mill. Aluminum coils are widely used in electronics, packaging, construction, machinery, etc. use 1. Construction field In the construction field, aluminum coils are widely used in building decoration materials such as roofs, exterior walls, doors, windows, and sunrooms. Aluminum coils are durable, corrosion-resistant and lightweight, which can...
Wear-resistant steel plates for construction machinery. Wear-resistant steel plate is composed of low-carbon steel plate and alloy wear-resistant layer. The alloy wear-resistant layer is generally 1/3~1/2 of the total thickness. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity against external forces, and the alloy wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions. There is a...
Wear-resistant steel plates refer to special plate products that are specially used under large-area wear conditions. The commonly used wear-resistant steel plate is a plate product made by welding a certain thickness of high-hardness high-quality wear-resistant alloy wear-resistant layer on the surface of ordinary low-carbon steel or low-alloy steel with good toughness. plasticity. In addition, there are cast wear-resistant steel plates and alloy quenched wear-resistant steel plates....
Dx51D is a galvanized steel coil material, but the most common galvanized coil material on the market is actually the Japanese standard SGCC. DX51D and DC51D are European standards. In DX51D, D stands for bending and forming grade galvanized sheet coil, and 51 stands for the serial number of steel grade, mainly based on low carbon steel. According to the production and processing methods, it can be divided into the following categories: a) Hot-dip galvanized steel coils. The thin steel coils is...
Galvanized steel pipe is divided into cold galvanized steel pipe, hot-dip galvanized steel pipe, cold galvanized steel pipe has been banned, the latter also advocated for temporary use by the state. In the 1960s and 1970s, developed countries in the world began to develop new types of pipes and banned galvanized pipes one after another. China's Ministry of Construction and other four ministries also issued a document stating that the use of galvanized pipes as water supply pipes has been banned...
Hot rolling Hot rolling is based on slabs (mainly continuous casting billets), which are heated to form strips from roughing mills and finishing mills. The hot steel strip from the last rolling mill of the finishing mill is cooled to a set temperature by laminar flow, rolled into a steel coil by a coiler, and the cooled steel coil is subjected to different finishing operations according to different needs of users. Lines (flat, straight, cross-cut or slit, inspection, weighing, packaging and...
Guidance: According to production and processing methods can be divided into the following categories: a) hot dip galvanized steel. The steel sheet is immersed in a molten zinc bath and a zinc thin steel sheet adheres to the surface. At present, the main continuous galvanizing process is used to produce galvanized steel sheets by continuously immersing the rolled steel sheets in a molten zinc bath. b) Alloyed galvanized steel sheets. This steel sheet is also manufactured by a hot dip method,...
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