Cold Drawn Seamless Heat Exchanger or Condenser Tubes

Seamless Tubes used for manufacturing heat exchangers are usually COLD DRAWN, have low carbon content, highly malleable, suitable for bending and coiling. The tubes are annealed after drawing, straightened and undergo a pickling process that gives it an excellent blemish-free finish. Finally they are tested chemically, physically and for hydraulic pressure and other non-destructive tests such as Eddy Current Test, etc. and suitably packed in wooden boxes before shipment. 

Size Range: 
½” od to 4” OD, W.th. 1.6mm to 9.53mm 

General Requirements: ASTM A 450/A 450M

Grades: ASTM A 179 Seamless Low Carbon Heat Exchanger Tubes