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TP304 / TP304L TP316 / TP316L Corrugated Low Fin Tube / Fintube
|Place of Origin||China.Imported materials are available|
|Minimum Order Quantity||N/A|
|Packaging Details||(1) All integral low fin tubes are packed in hexagonal bundles. (2) Steel frame case sealed by plywoods; 3: Solid fumigated seaworthy wooden box.|
|Delivery Time||Ex-work with 5 weeks after order.|
|Payment Terms||T/T, L/C|
|Supply Ability||Daily capacity up to 5,000 Meters|
|Company Type||Manufacturer, Importer & Exporter||Fin Tube Type||Low Fin Tubes|
|Fins Type||Integral, N Type||Origin||China|
|Nearest Port||Shanghai Port, China||Acceptance Ceritia||WOLVERINE, HPT, GEWA-K & GEWA-KS|
low Finned tube,
low finned tubes
TP304 / TP304L , TP316 / TP316L , Austenitic Stainless Steel Corrugated Low Fin Tube
|General Low Fin Tubes Production Capacity||Specifications of Low Fin Tubes('N' Fins)|
Finning Facility: 10 finning machines;
Daily capacity up to 3000 meters;
|Tube OD: 12.7 mm~25.4mm|
Tube Length: 18 meters max.
Fin Height: 1.2 mm ~2.77mm
Fin Thickness: appr. 0.3mm
Fin Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI
Manufacturing process: The fins are rolled out of outer wall of the plain tubes by a pass roller. Tubes and fins are in same piece tube. We call it “N” fin type.
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
Delivery Range of Low Fin Tubes
We can provide the integral low fin tubes with un-finned section gaps( 5mm Min.) in the middle of core tube OR bent with designed Bend Radius.
The integral low fin tube quality is assured by hydrostatic or pneumatic tests, eddy current tests & MARCO tests in order to verify design specifications.
WOLVERINE / HPT / GEWA-K & GEWA-KS
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish.
The desiccants are put into the each package for continental transportation.
The Integral Low Finned Tubes find the preference in the following industrial sectors:
- Heating systems
- Ventilation systems
- Refrigeration and climate control systems
- Mechanical engineering
- Automotive manufacturing
- Chemicals and pertrochemical and power plant technology
Tube and fins consist of same tube and materials as carbon steel , low-alloy steels , stainless steel , brass , copper , cooper-nickel alloys , aluminum bronze , nickel alloys , titanium etc...
Plain tube (mm)
Finned section dimensions (mm)
D------Outside diameter of plain end section
Please email us for more information.