TP304L Longitudinal Finned Tube
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General Specifications of Longitudinal Fin Tube |
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Tube OD: 19mm min.Tube Length: 18 meters max.
Fin number: 2/ 4/ 8/ 16/ 18/ 32/ 36 piece per row Number of fins: 16/20/24/32/40 |
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Welding Facility: 1 finning machine; |
Welded Perforated Longitudinal Fins Tube , TP304 / TP304L Stainless Steel Tube
ASTM A213 / A213M :Seamless Ferritic & Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A312/ A312M : Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A269/ A269M :Seamless and Welded Austenitic Stainless Steel Tubing for General Service
Description:
Manufacturing process: The longitudinal I/L or U shape fins are welded onto the core plain tubes by resistance welding or welding with filler matal (Spot welded). It suits various area such as Chemical- petrochemical-oil-, and power industry, Heat exchanges, Fired heaters, Gas coolers and heaters, Tank heaters.
1. U bends tubes with longitudinal fins and fin tube coils are available for requesting.
2. Longitudinal fins types: one-piece shape, standard U bent shape, cut & twist, perforated type etc…
3. The fin channels are welded to the tubes in opposite pairs. Fin height, number of fins and fin thickness can be specified.
4. Fins can be applied to either OD tube or NB pipe.
Competitive Advantage:
1. Longer working life than others ordinary welding helical fin tubes.
2. Much safer and energy saving.
3. Increase the heat transfer rates for viscous liquids.
4. Perforated fin type used whenever drainage of liquid from fin channels become a problem.
5. Longitudinal fin tubes are widely used in horizontal heat exchangers.
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Our Service |
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Customer make the payment for deposit and send us Bank receipt |
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Clients make payment for balance and ship goods, inform the tracking number and check the status for clients |
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Order can be say "finish" when you receive the goods and satify with them |
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