JHY-Y prefabricated stainless steel chimney is mainly used for a variety of boiler, generator, cold water heaters, incinerators, air conditioning, direct-fired unit flue gas emissions. Prefabricated stainless steel chimney in strict accordance with the national standards of the national standard GB50051-2002 "the chimney design specification" production, stable and reliable quality, wide range of uses. Can be applied to a variety of boilers, direct-fired units and cold water heater exhaust system and diesel generator sets, the incinerator exhaust system and air-conditioning systems of industrial PLAMET systems and other exhaust emissions system. It is not only the weight than traditional the chimney light 1/2, but save 1/3 of the price than traditional chimney. To enter the market, that is, by design unit and construction unit of all ages. This product fissions combined structure, according to the design and construction requirements, and made into any trend. Its material is SUS304 (OCr19Ni9), SUS316 (OCr17Ni14Mo2), stainless steel, can withstand the pressure of 0.15MPa, the the emission medium temperature up to 800 ° C. Chimney of each component within the outer tube and insulation materials factory assembled as a whole, on-site installation, simply tighten the screws can be no field welding, riveting, so easy to install, fast. At the same time have the following characteristics: high temperature: the general boiler flue gas temperature <240 degrees, also according to the diesel generator set high temperature of 480 ℃ -680 ℃, respectively, set the various properties of the high-pressure mineral wool, aluminum silicate, different thickness insulation material, to ensure that the chimney outer wall does not exceed 45 degrees (thermal specification requires less than 60 degrees). Advanced connection technology: the introduction of the TFD process, saves valuable building space occupied the traditional flange connection process, greatly improve the utilization efficiency of the building space, to meet narrow wells and installation conditions; advanced technology, reasonable structure, process stability, reliable quality; (expected 50 years) and long service life and usually do not require maintenance; light weight bracket combination of scientific and reasonable, on-site installation is simple and quick; can greatly reduce labor intensity, lower installation costs. Ease of Installation: difficult and complex process in the fabrication and installation of high-altitude narrow shafts into workshop production, one-piece, transported to the site of a combination of installation, not only simplify the installation process, and to ensure that the liner, insulation layer, housing many aspects of the production of quality problems. At the same time, on-site combinations installation very convenient. Burnished appearance crisp, not only as a mural chimney point cease building's facade, and can reduce valuable possession due to the built-in chimney shaft construction area. This product has advantages of light weight, corrosion resistance, long life, good thermal insulation effect, beautiful appearance generous simple to install. You can make use of built-in, but also can be attached to wall, can also be used as a stand-alone chimney. Is the ideal product to replace the traditional cement chimney steel chimney.