Excel Metal & Engg Industries

Copper Fin Tubes are processed out of good Quality plain Copper Tubes conforming to SB - 111 UNS No. C-12200 / C-122000 and Finning will be carried out as per SB-359 UNS No. C-12200 / 12000. Plain Copper Tubes for processing Fin Tubes will be procured from Indian Plain Tubes manufacturers only, as per the code and specification.

Copper Fin tubes are used generally for various Heat Exchanger Applications viz. Condensers, Evaporators, Chillers, Economizers, Oil Coolers, etc. Copper DHP Fin Tubes are extensively used in sugar refineries for condensers and evaporators. Deoxidized copper is the standard material for transferring heat from steam to water or air because of their excellent resistance to corrosion by fresh water and their high thermal conductivities.

Copper Finned Tubes are mostly used in heat exchangers for applications for cooling and heating of liquid and gas, including water, oil, steam and air as well as for condensation, evaporation. These fin tubes are manufactured in various sizes ranging from 9.52mm OD up to 25.40mm OD and Wallthickness of the plain tubes from 0.91mm up to 4mm, depending upon the technical Parameters, required by customer.

Aluminium-Brass Finned Tubes are processed out of plain tubes conforming to SB-111 UNS No.C-68700 in Annealed Condition (061).

Plain Aluminium-Brass Tubes for processing Fin Tubes will be procured from Indian Plain Tubes manufacturers only, as per the code and specification. Plain Tubes will be procured for finning, duly Hydro Tested and Eddy Current Tested as per material specification and code, from plain tube manufacturers only.

If customer require, we will procure plain Aluminium Brass Tubes for finning, duly inspected, approved and released by customer or Third Party Inspection Agency, at plain Tubes manufacturer's end. The main characteristic of Aluminium Brass is its high resistance to impingement attack. Tubes of this alloys are recommended for use in Marine and Land Power Stations, in which cooling water velocities are high.

Stainless Steel Fin Tubes are processed out of various Grades of both Seamless and Welded Plain Tubes. Plain Stainless Steel Tubes will be procured from well known Indian plain tube manufacturers, as per material specification and Customer requirement, for processing Fin Tubes.

Plain Stainless Steel Tubes will be procured for finning, duly Hydro Tested and Eddy Current Tested as per material specification and code, from plain tube manufacturers only, as per customer requirement. If customer require, we will procure plain Stainless Steel Tubes, duly inspected, approved and released by customer or Third Party Inspection Agency, at plain Tubes manufacturer's end.

Admiralty - Brass Low Finned Tubes are processed out of plain tubes conforming to SB-111 UNS No. C - 44300 in Annealed Condition (061). Plain Admiralty-Brass Tubes for processing Fin Tubes will be procured from Indian Plain Tubes manufacturers only, as per the code and specification. Plain Tubes will be procured for finning, duly Hydro Tested and Eddy Current Tested as per material specification and code, from plain tube manufacturers only.

If customer require, we will procure plain Aluminium Brass Tubes for finning, duly inspected, approved and released by customer or Third Party Inspection Agency, at plain Tubes manufacturer's end. Admiralty Brass Fin Tubes are used for heat exchangers in oil refineries, in which corrosion from sulfur compounds and contaminated water may be very severe, and for feed-water heaters and heat-exchanger equipment as well as other industrial processes.