The core of our innovative electric heating radiant tube is masterfully engineered, featuring U-shaped, axially aligned end-welded resistance wires harmoniously supported by ceramic frames. With no barriers between the core and its protective sleeve, we ensure optimal heat dissipation. The electric radiation tube is designed for a rated working temperature of 1000 degrees Celsius, utilizing top-grade resistance wires like Cr20Ni80 or 0Cr21AI6Nb. This design allows the surface temperature to soar to 1200 degrees. Crafted for excellence, the tube reaches an impressive maximum operational temperature of 1000 degrees, supported by high alumina ceramic parts. Encased in a cold-drawn, seamless, thin-walled heat-resistant steel pipe of 1Cr25Ni20Si2 or 1Cr25Ni35Si2, it showcases remarkable resistance to high-temperature oxidation, creep, and carburization. The intelligently selected materials and design guarantee a high safety margin. The tube confidently performs at a rated 1200 degrees, employing the resilient 0Cr27AI7Mo2 resistance wire. Surface temperatures can rise to a striking 1400 degrees. Our electric radiation tube withstands short bursts up to 1250 degrees, supported by robust steel jade porcelain. The outer sleeve, a seamless pipe crafted from Fe Ni CrAI Re alloy, offers exceptional oxidation resistance, thriving long-term in conditions up to 1300 degrees and briefly at 1360 degrees Celsius. Perfectly suited for high temperature, low oxygen, and SC-bearing environments.