2205 Duplex Heat Exchanger Pipe & Tube Manufacturers in India. Duplex 2205 Seamless Steel Tube for Heat-Exchangers, UNS S31803 Heat Exchanger Tubes, 1.4462 Heat Exchanger Tubes

Metline is one of the leading manufacturers and suppliers of duplex 2205 tubes (seamless and welded) for all types of heat exchangers: coolers, condensers, evaporators, preheaters, reheaters, reboilers, steam generators and air coolers. Duplex 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 2205 duplex seamless tubes for heat exchangers in India. We specialize in the supply of duplex stainless steel 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.
  • Duplex 2205 heat exchanger tubes are produced in either cold rolled or hot rolled form, and pass through various quality checks. We produce duplex 2205 heat exchanger tubes as per ASTM/ASME standard specifications such as ASTM A213, ASTM A312, ASTM A249, ASTM A269 and ASTM A790 (for Duplex). We can offer 100% Hydrostatic Test or 100% Eddy Current Test for all the heat exchanger tubes supplied by us.
  • Stainless steel duplex 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 2205 Duplex Heat Exchanger Tubes

ItemAISI 2205 Duplex Heat Exchanger Tube
SpecifcationASTM A790, ASTM A213, ASTM A249, ASTM A312, ASTM A269
Size3/8″ OD to 3″ OD (Imperial and Metric sizes)
Thickness0.7mm to 4mm
Length3 MTRS, Custom Length
Test CertifcateEN 10204 3.1