
Serated Spiral Hf Welding Finned Tube/Finned Pipe. Wide Material Options: Stainless steel, carbon steel, alloy, aluminium, and copper available for tubes and fins. Customization Available: Production based on customer drawings and detailed specifications upon request. High Performance: Designed to be pressure resistant, temperature resistant, and corrosion resistant. Certified Quality: Approved by major classification societies including LRS, BV, and ABS. Diverse Tube Types: Includes L/KL/LL tension, extruded, embedded, and HF spiral welding fin tubes. Flexible Sizing: Bare tube outer diameter ranges from 15.85mm to 168mm. Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons. Global Shipping: Export terms include FOB, CIF, CFR, and EXW from Shanghai Port.