DX53D galvanized coil product introduction
DX53D refers to a steel plate with good cold forming performance and hot-dip galvanized corrosion protection, which complies with EN 10346 standard.
It is widely used in the fields of construction, automobiles, home appliances, etc., and is used to make roof panels, wall panels, carriages, various profiles, etc.
The first is simple kraft paper packaging, which is suitable for short-distance transportation and has a low cost;
The third is the vertical coil mode (coil core facing up), which prevents deformation caused by heavy goods squeezing, but has a higher cost.
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Some major galvanized coil brands include: Baosteel, Shagang, Nangang, Bengang, Magang, Wuhan Iron and Steel, Baotou Steel, etc. These brands have a certain℃of popularity and credibility in the market, and consumers can choose the right brand according to their needs and actual conditions.
Melting galvanized coils needs to follow certain process flows and operating specifications. The following is a general smelting process:
1. Raw material preparation: First, you need to prepare galvanized coils as raw materials to ensure that the quality of the raw materials meets the requirements and there are no impurities and pollutants. At the same time, other auxiliary materials such as fuel, flux, etc. need to be prepared.
2. Preheating furnace treatment: Put the galvanized coils into the preheating furnace for preheating treatment to increase the temperature of the raw materials and make them easier to melt. The preheating temperature is usually above 1000 degrees Celsius.
3. Melting furnace operation: Heat the melting furnace to the required temperature, and then put the preheated galvanized coils into the melting furnace. Maintain a suitable temperature and melting conditions in the furnace to gradually melt the galvanized coils.
4. Adding flux: During the smelting process, it is sometimes necessary to add a certain amount of flux to reduce the smelting temperature and help better mixing and degassing. The type and amount of flux need to be adjusted according to the specific situation.
5. Stirring and impurity removal: During the melting process, the raw materials need to be stirred continuously to ensure uniform mixing. At the same time, the molten liquid needs to be impurity-removed to remove slag and impurities.
6. Casting and molding: When the raw materials are completely melted and impurities are removed, the molten liquid is poured into the mold for casting and molding. The molded billet needs to be cooled and solidified to form a finished product.
7. Subsequent processing: After the billet is cooled, it can be surface treated and processed as needed, such as removing the surface oxide layer and cutting it into the required size.
The process of smelting galvanized coils involves high-temperature operation and certain technical requirements. It needs to be operated strictly in accordance with the process flow to ensure product quality and production safety. At the same time, it is also necessary to pay attention to the control of the furnace atmosphere and environmental protection requirements to avoid pollution to the environment.
Q. Who are you?
A: We are a professional manufacturer and exporter of metal products based in Shaanxi, China.
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A: The Quality inspectors check the tubes during the whole production from raw material, welding, polishing, testing to packaging. Also, during the whole production, our engineer and quality inspector have been carefully monitoring each step and record the data after checking.
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