Magnesium Steel Insulating Pipe Hangers Magnesium steel insulating pipe hangers with special requirements, those for thermal insulation (or cooling) are known as pipe-shoes. Regardless of whether insulation is applied, they can be categorized into sliding, fixed, and guiding types. Regardless of the choice, the hanger itself remains unchanged; only the connection between the hanger and the steel structure or bracket varies. Typically, sliding and guiding hangers use PTFE plates for sliding friction, or white steel plates with PTFE plates, to reduce friction coefficients, lower the binding stress on the pipeline from the pipe架 during deformation or displacement, and minimize relative movement between the hanger and the pipeline. The polyurethane foam is composed of thousands of extremely small, uniform, and independent cells, forming a three-dimensional honeycomb structure. It boasts low thermal conductivity, high compressive strength, and low water absorption, making it superior to asphalt wood products and other types of cushioning materials. It is the ideal material for deep-freeze pipeline hangers, saddles, and pads for low-temperature equipment. It is used domestically and in Europe and America for pipeline hangers, suspension brackets, and pads in petrochemical bases, LNG liquefied gas plants, cold chain bases, and central air conditioning systems.