
Knurled L Fin, Double Overlap Fin, L-Foot Finned Tube for Petroleum, Chemical and Petrochemical Industries. Customized Fin Thickness: Fin thickness is fully customizable to meet specific project requirements. Multiple Fin Types Available: Offers L-Foot, Knurled L, Double Overlap, and various extruded and welded fin tubes. High Thermal Performance: L-shaped design ensures maximum heat transfer and withstands high velocity air vibration. Corrosion Protection: Provides atmospheric protection against corrosion with broad contact surface between tube and fin. Cost-Effective Solution: Most cost-effective finning method with easy removal of failed fins for reuse. Comprehensive Certifications: Products certified with CE, ISO, SGS, and BV for quality assurance. Global Export Experience: 17 years of exporting experience with extensive spot inventory and global market reach.