Common materials for air preheater heat exchange pipe currently include Q235, Corten steel, ND steel, enamel pipes, etc. These materials are continually being upgraded, each offering its own set of merits and demerits: Initially, most air preheaters were made of this material. While it is inexpensive, it has low corrosion resistance. This material is plain […]

Stainless steel composite pipes, as an upgraded material for air preheaters, offer the following specific advantages: The outer layer of the stainless steel composite pipe is made of high-quality stainless steel, which offers exceptional corrosion resistance. This material can effectively resist the corrosion effects in various harsh environments and usage scenarios. Whether in high-temperature, high-humidity