Discover the exceptional craftsmanship behind our electric heating radiant tubes. The heating core is ingeniously constructed with U-shaped axially arranged end welded resistance wires and robust ceramic support frames, ensuring superior heat dissipation and efficiency. With no shielding between the core and the outer sleeve, the radiant tube operates seamlessly at a rated working temperature of 1000 degrees, utilizing Cr20Ni80 or 0Cr21AI6Nb materials for the resistance wire. The remarkable design allows the surface temperature to soar to an impressive 1200 degrees. The maximum potential of this tube reaches up to 1000 degrees, supported by high alumina ceramic parts. Our outer sleeve, crafted from cold-drawn seamless thin-walled heat-resistant steel, made of 1Cr25Ni20Si2 or 1Cr25Ni35Si2, boasts exceptional high-temperature oxidation resistance, high creep strength, and notable carburizing resistance. The design prioritizes safety with a 1200-degree rated working temperature and a cutting-edge 0Cr27AI7Mo2 resistance wire, allowing the surface to achieve 1400 degrees. The steel jade porcelain support frame and Fe Ni CrAI Re alloy outer sleeve further enable the radiant tube to excel in environments with high temperatures, low oxygen partial pressure, and SC. Experience unparalleled performance and reliability, even in oxidizing atmospheres, supporting long-term use at 1300 degrees and short-term resistance at 1360 degrees.
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