Overview of Steel Jacketed Steel Insulation Pipe
The insulation structure of the steel jacketed steel insulation pipe is divided into: internal sliding type and external sliding type according to different sliding methods. Internal sliding type: The insulation structure is composed of working steel pipe, aluminum silicate, drag reduction layer, microporous calcium silicate, insulation layer, stainless steel fastening steel band, aluminum foil reflective layer, polyurethane insulation layer, outer jacket steel pipe, and external anti-corrosion layer (basically no longer used). External sliding type: The insulation structure is composed of working steel pipe, glass wool insulation and heat insulation layer, aluminum foil reflective layer, stainless steel fastening band, sliding guide support, air insulation layer, outer protection steel pipe, and external anti-corrosion layer. Anti-corrosion layer: Protect the outer steel pipe from being corroded by corrosive substances and extend the service life of the steel pipe. Outer ...