Materials For Cold Pipe Supports

Cold pipe supports are supporting components used in low-temperature piping systems. They are primarily constructed from insulating materials such as polyurethane (PU), polystyrene (EPS), and polyethylene (PE). They are typically coated with metal materials such as galvanized steel, stainless steel, or aluminum alloy to enhance structural strength and corrosion resistance. The choice of material depends on the specific application and temperature requirements. For example, in liquefied natural gas (LNG) or refrigeration systems, polyurethane is widely used due to its excellent thermal insulation properties. The design of cold pipe supports must consider thermal insulation performance, mechanical strength, and weather resistance to ensure long-term stable operation in low-temperature environments. Furthermore, installation must be careful to avoid the cold bridge effect, typically using non-metallic thermal insulation spacers to reduce heat conduction.