1. DIN 17175 P235GH TC1 Heat exchanger Fin Tube 

Used for furnance, tube end are square cut, internally dries and air bloown clean externally coated with varnish at both enda of extruded bimetalic fin tube.

2. Extruded bimetal refrigeration fin tube , A210 Gr A1 / C SMLS carbon tube

Both bare ends of Bimetallic Finned Tubes shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating.

3. Continuous helical welded heat exchanger fin Tube SA213-TP304H 

High Frequency Resistance Welded Helical Steel Fin Tubes is widely used in the recovery of waste heat from boiler flue gas.

4. A192 seamless Heat Exchanger Fin Tube For boiler / air cooler

Both bare ends of Bimetallic Finned Tubes shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating

5.Seamless Cold Finished Mechanical Extruded Bimetallic Heat Exchanger Fin Tube

ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A210 / A210M : シームレス中炭素鋼ボイラーおよび過熱器用鋼管
ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish.

6. A179 cold drawn seamless carbon steel Heat Exchanger Fin Tube

Standard: ASME  SA179/SA179M, ASTM,DIN, JIS or GB standard
Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish.

7. U Bent Welded SA210 SMLS Fin Type Evaporator Tube With Surface Coating.

High Frequency Resistance Welded Helical Steel Fin Tubes is widely used in the recovery of waste heat from boiler flue gas.

8. TP316 SMLS Stainless Steel Heat Exchanger Fin Tube Cylindrical Studs