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HF ERW Spiral And Serrated Fin Tubes

HF ERW Spiral And Serrated Fin Tubes

Product: ERW Welded Fin Tube
Tube Material: Carbon and Alloy Steel, Ferritic Stainless Steel, Stainless Steel
Fin Material: Carbon and Alloy Steel, Ferritic Stainless Steel, Stainless Steel
Fin Size: 19~219 mmOD for Plain Tube, 32mm Height Max, Fin Pitch: min 4mm for solid Fin and 3.3mm for Serrated Fin
Length: 18 Meters max

Description

HF ERW Spiral and Serrated Fin Tubes


Description:

High-frequency welding spiral finned tube is a new type, wear-resistant, efficient heat transfer material, is a highly efficient energy-saving heat exchanger components, which uses state-level patented technology using high-frequency welding production process to high-frequency power supply for heat, The steel strip, steel pipe at the same time heating, so that welding together into one, with high heat transfer efficiency, large heat dissipation area, long life, to adapt to a wide temperature range, to withstand high pressure characteristics. Widely used in waste heat recovery, petrochemical, power plant boilers, economizers, buses, workers building heating, refrigeration, medicine drying, wood drying, food drying systems and other industries.

 

The advantages of high frequency spiral and serrated finned tube: 

1. Easy installation, economical, high-frequency welding spiral finned tube maximum length of up to 6 meters, reducing the connection point, making the installation more economical, fast, but also reduces the connection of the leakage probability.

2. Easy maintenance, high-frequency welding spiral finned tube after installation, the basic no longer need to maintain.

3. High efficiency, high frequency welding spiral finned tube for the fins and steel pipe winding full contact welding, heat dissipation area is more than 8 times the light pipe, the internal more smooth, the internal flow resistance is small.

4. Long life, fin and pipe combined with high mechanical strength, tensile strength of more than 200Mpa above the tube all the use of hot-dip galvanizing treatment.

Weldable fins Material: carbon steel, corrosion resistant steel, stainless steel, alloy steel

Weldable fin form: solid teeth, teeth

 

Applications:

High-frequency welding spiral finned tube is an efficient heat transfer element. Its heat transfer area is several times to several times the light pipe, can strengthen the heat transfer, reduce the flow resistance, reduce the metal consumption, thus improving the heat transfer equipment economy and operational reliability. At present, high-frequency welding spiral finned tube has been widely used in chemical, power, metallurgy, petrochemical, boiler, building materials, textile, environmental protection, dry, medical and other fields.

 

Material:

HF ERW Spiral and Serrated Fin Tubes

Base tube Material:Carbon and Alloy Steel, Ferritic Stainless Steel,  Stainless Steel, etc

Fin Material:Carbon Steel, Low Alloy Steel as per SA515 Gr.70, Ferritic Stainless Steel as per SA240 409


Product Details: 

ERW Fin Tube                 Welded Fin Tube

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