Industrial High-Temperature Furnace-Specific Double-Threaded Silicon Carbide Heating Element

Double-Threaded Silicon Carbide Rods for Industrial High-Temperature Furnaces

As the core heating element for high-temperature working conditions of 1200℃-1600℃, these rods are suited for mainstream processes such as ceramic sintering, metal heat treatment, and glass melting.

Crafted from high-purity silicon carbide via precision sintering, the product’s core advantages stem from its double-threaded structure: compared with traditional straight rods, it offers a 30% larger heating area, higher heat exchange efficiency, and an accelerated heating rate of 15%-20%, enabling rapid attainment of process temperatures and shortening production cycles. Meanwhile, its uniform heat distribution reduces local temperature differences in the furnace chamber, enhancing product yield.

Boasting stable and reliable performance, the rods can operate continuously for long periods in oxidizing atmospheres. The cold ends feature a low-resistance, anti-oxidation coating that reduces energy consumption while extending service life to over 1.2 times that of traditional heating elements. With excellent resistance to rapid temperature changes, they can withstand sudden process temperature fluctuations without failure, minimizing downtime and maintenance costs.

Installation is convenient: the double-threaded structure is compatible with most industrial high-temperature furnace interfaces, allowing direct fixation without equipment modification and lowering replacement thresholds. Both standard and customized specifications are available to match various high-temperature furnace models, making them widely applicable in metallurgy, building materials, electronics, and new materials industries.

Each rod undergoes rigorous dimensional inspection and performance testing. With its stable, efficient, and durable characteristics, it helps reduce costs and improve efficiency in high-temperature production, serving as a reliable choice for industrial heating applications.