Ethylene steam cracking furnaces operate in one of the most thermally severe and chemically aggressive environments in the process industry. Continuous exposure to high temperatures, carburizing atmospheres and cyclic operating conditions places exceptional demands on radiant coils and associated furnace components.
Uni Abex manufactures centrifugally cast radiant coils and furnace components designed for extreme thermal exposure up to 1,200°C and chemically aggressive cracking environments. Engineered with application-specific metallurgy and disciplined process control, our solutions are developed to enhance resistance to coking, creep deformation and thermal fatigue.
Technical Range:
OD: 65 to 150 mm | Min Thickness: 6.5 mm | Length: 2.5-5.5m single piece
Uni Abex manufactures centrifugally cast radiant coils developed for sustained high-temperature cracking service. Our proprietary alloy Thermalloy 35-45 MA is engineered to provide enhanced coke resistance, creep strength and long-term dimensional stability.
Each coil is produced with controlled solidification and strict metallurgical discipline to ensure structural integrity throughout extended operating campaigns.
Our cracking furnace components operate in petrochemical complexes worldwide, supporting both grassroots installations and replacement campaigns. Through close coordination with plant operators and licensors, Uni Abex ensures that each component meets performance expectations under real-world cracking severity.
Partner with Uni Abex for advanced radiant coil solutions engineered for reliability at extreme temperatures.