T/CECS 135-2002 The technical specification for piping engineering of ultra-thin-walled stainless steel plastic composite pipes for building water supply
T/CECS 135-2002 The technical specification for piping engineering of ultra-thin-walled stainless steel plastic composite pipes for building water supply
Basic Information
Scope
Main technical content: The ultra-thin-walled stainless steel plastic composite pipe is a new type of pipe material first developed by China in 1997. The outer layer is ultra-thin-walled stainless steel, and the inner layer is plastic. The two are tightly bonded together with hot-melt adhesive or special adhesives, so it has the comprehensive advantages of both metal pipes and plastic pipes. It not only has the characteristics of light weight, beautiful appearance, and convenient construction and installation, but also has high surface strength, low resistance, good overall rigidity, corrosion resistance, good hygiene performance, excellent heat insulation performance, low linear expansion coefficient, and high pressure resistance. It is an economical, practical, and beautiful pipe material. It is suitable for building cold and hot water supply, air conditioning water supply, and industrial water systems. This specification is compiled on the basis of summarizing the practical application experience in various regions. Its content includes general principles, terms, materials, design, construction, and acceptance, etc.