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||Recent Buyer:||From Singapore In Jan. 2015|
|Others Service:||Hot Dip|
steel fin tube
TP316 / 316L SMLS Stainless Steel tube , OD19mm Corrugation Steel Fin 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
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.
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