Alloy Seamless Steel Tube for Heat-Exchangers, Alloy Heat Exchanger Tube Manufacturers, Alloy 20 Heat Exchanger Tubes, UNS N08020 Heat Exchanger Tubes, 2.4660 Heat Exchanger Pipes

Metline is one of the leading manufacturers and suppliers of Alloy 20 tubes (seamless and welded) for all types of heat exchangers: coolers, condensers, evaporators, preheaters, reheaters, reboilers, steam generators and air coolers. Alloy heat exchanger tubes are used to manufacture heat exchangers that can transfer heat from one fluid/medium to another fluid/medium. We supply our heat exchanger tubes to a wide range of industries, including the energy, oil and gas, power generation, pharmaceutical and chemical sectors. Heat Exchanger Tube including straight tube, U-bend tube, finned tube, etc. Heat exchanger tube is one element of the heat exchanger placed within the cylinder for heat exchange between the two media.

  • One of the largest manufacturers and exporters of Alloy 20 seamless tubes for heat exchangers in India. We specialize in the supply of Alloy seamless austenitic alloy-steel boiler, superheater and heat-exchanger tubes in size range of 1/2″ OD to 3″ with custom wall thickness. All inventory can be cut to your exact size requirements, and is available for ship worldwide from a number of  locations.
  • Alloy 20 heat exchanger tubes are produced in either cold rolled or hot rolled form, and pass through various quality checks. We produce Alloy 20 heat exchanger tubes as per ASTM/ASME standard specifications such as ASTM B464, B468, B474, B729 etc. We can offer 100% Hydrostatic Test or 100% Eddy Current Test for all the heat exchanger tubes supplied by us.
  • Alloy heat exchanger tubes are supplied with Plain end, Bevel end, Square cut under request, and deburring. All tubes are accompanied with certifications as per EN 10204 3.1.

Production & Supply Range for Alloy 20 Heat Exchanger Tubes

Item Alloy 20 Heat Exchanger Tube
Specifcation ASTM B464, B468, B474, B729
Size 3/8″ OD to 3″ OD (Imperial and Metric sizes)
Thickness 0.7mm to 4mm
Length 3 MTRS, Custom Length
Test Certifcate EN 10204 3.1