Carbon or stainless steel solid fin tube manufacturer boiler accessory spare parts

Spiral Finned Tube Economizer

• DHB finned tubing extends heat transfer surface that provides maximum efficiency in heat exchange applications from exhaust hot gas to a contained liquid process.
• DHB offers both solid and serrated welded finned tubes to be used in HRSG, Petro-chemical, Boiler plants, Economizer, Gas Collers, and Heat exchangers in a wide range of applications.
• Solid fins are recommended for contaminated gas streams where oil, coal, wood or other high fouling are used. Serrated fins are primarily used in clean gas streams.
• DHB Spiral Fin Tubes are produced with state of the art equipment with strict adherence to an internal quality process developed to comply with International Standards and Customer Specific-ations.
• The result has been a controlled process that produces superior quality continuous fin to tube bonding, while maintaining low penetration resulting in minimal effects to the tube base materials. This process has been developed in close cooperation with a Specialist from Aalborg Industries, Inc., a leding designer of HRSG equipment.

Supplying Scope

• Fin tube Specification: Chinese GB customary or equivalent ASME customary or others;
• Material: steel, stainless-steel, metallic element and alloy steel;
• Bare tube size: OD20mm-OD273mm;
• Fins Pitch: 3mm-30mm;
• Fins Height: 10mm-30mm;
• Fin thickness: 1-10mm;
• Other sizes of the finned tube will be discused with customers' needs.

Company Finning Description

• We have a state-of-the-art, high capacity fin tube manufacturing facility with 4 finning machines at your disposal and we can produce 24/7 to meet your most time sensitive needs!
• DHB Fin Tube has chosen to continue making investments in the latest technology. We concentrate on what we do best, producing a full line of continuous, high frequency welded, helical or helically wound, spiral finned tube and finned pipe products using both solid and serrated fins.
• Our COMMITMENT TO QUALITY drives us to exceed your expectations and provide the performance you depend upon. Finning does not get any better than what you get from DHB Fin Tube. Using solid state technology we’ve become a world-class leader in the manufacture of continuous, high frequency welded fin tube and fin pipe.
• Our company was the first in China to use this technology. Our HF Solid Fin and HF Serrated Fin Tubes and Fin Pipes are typically available in the sizes and materials outlined below. DHB Fin Tube produces to standards traceable to the International Standard for Dimensions, Tolerances and Tests of High Frequency Resistance Welded Fins.

Scope of H Finned Tube

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