Aluminum tube deviation: In the production process, the actual size is difficult to meet the requirements of the nominal size. The deviation of the resistant aluminium pipe is often larger or smaller than the nominal size. The absolute value of the positive and negative deviations specified by the standard is called the tolerance, and the high aluminum tube deviation Called "tolerance zone". Deviations are directional and are represented by "positive" or "negative". Since the tolerance has no directionality, it is wrong to call the deviation value "positive tolerance" or "negative tolerance".

For seamless aluminum tubes, ensure the integrity of structural parts maintenance engineering design. Aluminum tubes have both mechanical strength and high stretchability, and other parts are easy to process and manufacture, which can meet the specific needs of architects and structural designers. Stainless steel aluminum tubes are widely used in petroleum, chemical, nuclear power plants, food manufacturing, construction, shipbuilding, papermaking and other industries. Different industries have different uses, indicating the use value of each industry. As a company that casts stainless steel and aluminum pipes, our long-term products have reliable quality and excellent performance. Next, briefly introduce the advantages of cast stainless steel aluminium coil manufacturer to friends from a small article. First of all, the cast seamless aluminum tube has accurate shape and size, and the processing volume is small. The advantage of castings is that they can be made into more complex shapes. The cost is relatively low. The cast centrifugal stainless steel aluminum pipe has a much finer structure than ordinary sand casting, and its quality is much improved. It is not prone to problems such as loose structure, pores, and trachoma. The 6063 aluminum tube is easy to process and connect.