Sanitary grade pipe fittings are a type of innovative high-tech advanced energy-saving commodity, and their promotion and use play a certain role in saving steel, enhancing production and processing efficiency, and reducing energy consumption. It is a steel pipe with strict accuracy (tolerance control range) of internal and external dimensions, good cross-sectional surface finish, and uniformly distributed wall thickness. This type of process is the main process for producing high-precision sanitary grade pipe fittings, and its indicators have been completely higher than the established national standards for sanitary pipe fittings.
Sanitary grade pipe fittings are basically connected to a certain component of the pipeline with other pipes. The methods of connection include three types: thread type, welding and clamp type, and the pipe fittings mainly have seam and seamless styles. The common seam is that the inner and outer diameters have undergone polishing operations, which are completed by welding operations.
Seamless sanitary fittings are produced through industrial fittings and require precision rolling technology, followed by inner and outer diameter polishing operations. These products have good hardness and are not easily bent, as the brightness varies depending on the technology. However, sanitary fittings have much better resistance to pressure than ordinary ones.