Payment & Shipping Terms:
|Company Type:||Manufacturer,Importer & Exporter||Fin Tube Type:||Crimped Fin Tube, I Type Fin Tube|
|Fins Type:||Corrugated, I Type||Nearest Port:||Shanghai Port,China|
|Origin:||China||Others Service:||Hot Dip Galvanzied|
steel fin tube,
Heat Exchanger Finned tube
A179 / A192 / SA210 SMLS Carbon Steel tube , OD25.4mm I Type Threaded Steel Fin Tube
ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes
General Crimped I Type production capacity
|General specifications of l Type fin tubes|
Finning Facility: 2 finning machines;
Daily capacity up to 2000 meters;
Tube OD: 12mm Min ~ 50.8mm max.
Tube Length: 18,000mm max.
Fin Height: 20 mm max.
Fin Thickness: generally 0.4mm ~0.6mm
Fin Pitch: 2.1 mm (12FPI) min.
Manufacturing process: Crimped Fins are spirally wrapped onto the base tube, without welding, but spot welded. Non-ferrous tubes and fins on either root soldered or completely tinned.
Both bare ends of Crimped fin tubes shall be Hot Dip Galvanzied.
Crimped Type Fin Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests in order to verify the mechanical bonding between inner and outer tubes.
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends. The desiccants are put into each package for continental transporation as well.
Crimped I type finned ube is combined with two different materials.
|S/R||Descriptions of Crimped I Type Fin Tube||Popular specifications we make|
|1||Tube OD||5/8'' to 3'' (15.8 mm to 76.2 mm)|
|2||Fin Height||1/4'' to 3/4'' or 6.4 mm to 20 mm.|
|3||Fin Pitch||3FPI to 11FPI or 118 FPM to 433 FPM.|
Contact Person: Ms. Lucy