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Brand Name : DELLOK
Model Number : Longitudinal Tube
Certification : CE. ISO,EN10204. 3.1 Cert.
Place of Origin : China
MOQ : N/A Contact us for details
Price : N/A Contact us for details
Payment Terms : L/C, T/T Contact us for details
Supply Ability : 60000 meters month
Delivery Time : Ex-work within 7 weeks on receipt of order.
Packaging Details : Steel frame case sealed by plywood with each tube end capped.
Fins Type : Plain Strips,U Shaped Strips,Twist
Daily production : up to 500 Meters;
Fin Tube Types : Longitudinal Tube
Tube OD : 19mm min
Tube Length : 18 meters max.
Fin number : 2/ 4/ 8/ 16/ 18/ 32/ 36 piece per row
HF Welded Twisted Strips TP316L SS Longitudinal Finned Tube
Quick Details | |||
Condition: | New | Brand Name: | YONGHUI |
Place of Origin: | China | 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 | Fin type: | U fins,perforated,twist... |
Packing: | Steel frame with plywoods or seaworthy wooden box. | Daily production capacity | up to 500 Meters; |
Warranty: | 1 Year | Marketing Type: | New Production 2020 |
Machinery Test Report: | Provided | After Warranty Service: | Online support |
After-sales Services: | Video technical support, Online support | Certification: | CE. ISO,EN10204. 3.1 Cert. |
Local Service Location: | None | Showroom Location: | None |
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.
Specifications:
Materials of tubes: Carbon Steel(A106/A179/A192/A210) |
Bare tube size: OD 19.05mm-OD60mm |
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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DELLOK HF Welded Twisted Strips TP316L SS Longitudinal Finned Tube Images |