February 12, 2023
By using a finned tube with eight times as much surface on the outside of the tube, the total length of the tube required for heating the viscous oil can be reduced by one sixth, Fins are basically external surface on tube for increasing the surface area of the bare tube, resulting in a compact heat exchanger.
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tube sizes available
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tube od: 12.7mm, 15.88mm 19.05mm, 25.04mm tube thickness: >=1.25mm tube length: up to 12,500mm
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fins/inch available
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16, 19, 26, 28, 32 & 36 fins/inch dependent on material and client requirements
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materials available
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1) carbon & low alloy steel
2) stainless steel: type 304, 304l, 316, 316l and 321 plus duplex.
3) copper base alloys: i.e. alloy443, 687, 706, 715 etc.
4) titanium & high nickel alloys
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typical extended surface ratios (finned/outside bare surface)
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19.05mm od with 19 fins/inch: 270%
25.4mm od with 26 fins/inch: 330%
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Our Advantage：
We make wide variety of electric heaters like strip type heaters, finned strip heaters, S.S. tubular heaters, finned tubular heaters, band type heaters etc；
The heaters could be made according to the specific requirement；
We also manufacture spiral crimped fin tube suitable for oil/gas and steam heating systems；
materail are Carbon Steel, Stainless Steel, Aluminium, Copper, Brass, Cupronickle；
Material grade are A105| 304 | 304L | 316 | 316L | 316TI | 904L | 321 | 347H | 310S | 317L.
