Long lifespan and maintenance-free! Ideal for various heat treatment furnaces such as carburizing furnaces, continuous annealing furnaces, and aluminum melting/holding furnaces!
This is a radiant tube and radiant tube heater (Chubotal) based on a powder sintered material developed as a heat-resistant heater. The alumina protective coating does not peel off, preventing scale buildup inside the tube, resulting in a long lifespan and no maintenance required, thus reducing the running costs of heat treatment furnaces. □■Features■□ ■ Excellent material with high heat resistance (1250°C) that can withstand high loads. ■ The surface oxidation protective coating (alumina) exhibits effective resistance against corrosive environments. ■ No scale buildup inside the tube, eliminating the need for maintenance. ■ Due to its low specific gravity, it is easier to install compared to nickel-chrome tubes. ■ As a seamless tube made by extrusion molding, there are no issues at the weld joints. *For more details, please request documentation or view the PDF data from the download.
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basic information
APM tubes have been used in various applications for over 10 years, but they were developed as a material to complement traditional APM in applications that require higher mechanical strength, such as when the support spacing is extremely long in horizontal mounting.
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Applications/Examples of results
【Examples of Use】 ◎ Radiant tubes and heaters in carburizing furnaces for automotive parts, etc. ◎ Heaters for general heat treatment (quenching furnaces, tempering furnaces, annealing furnaces) ◎ Inner and outer tubes for burner heating ◎ Core tubes… We have achieved long service life through the replacement of heaters in many existing facilities. Additionally, in newly constructed furnaces, we provide furnace manufacturers with high-temperature, high-load specification heaters that cannot be realized with existing heaters by achieving loads beyond previous design limits.
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Company information
We manufacture heating materials at our headquarters in Sweden and provide heating systems tailored to the needs of our Japanese customers by designing and manufacturing domestically. We have a domestic manufacturing base in Sakura City, Chiba Prefecture, where we process the final products and deliver them to our Japanese customers. By focusing on domestic design and manufacturing, we have established a system that ensures customer satisfaction with our response times and after-sales service.