Copper Nickel Seamless Steel Tubes for Heat-Exchangers, Copper Nickel Heat Exchanger Tube Manufacturers, CuNi 90/10 Heat Exchanger Tubes, CuNi 70/30 Heat Exchanger Tubes

Metline is one of the leading manufacturers and suppliers of CuNi 90/10, CuNi 70/30 copper nickel tubes (seamless and welded) for all types of heat exchangers: coolers, condensers, evaporators, preheaters, reheaters, reboilers, steam generators and air coolers. 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 copper nickel seamless tubes for heat exchangers in India. We specialize in the supply of copper nickel 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.
  • CuNi 90/10, CuNi 70/30 copper nickel heat exchanger tubes are produced in either cold rolled or hot rolled form, and pass through various quality checks. We produce copper nickel heat exchanger tubes as per standard specifications such as ASTM B 111, B543, B552  ASME SB 111, SB543, SB552. We can offer 100% Hydrostatic Test or 100% Eddy Current Test for all the copper nickel heat exchanger tubes supplied by us.
  • CuNi 90/10, CuNi 70/30 copper nickel 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 CuNi 90/10, CuNi 70/30 Copper Nickel Heat Exchanger Tubes

Item AISI CuNi 90/10, CuNi 70/30 Copper Nickel Heat Exchanger Tube
Specification ASTM B 111, B543, B552  ASME SB 111, SB543, SB552
Size 3/8″ OD to 3″ OD (Imperial and Metric sizes)
Thickness 0.7mm to 4mm
Length 3 MTRS, Custom Length
Test Certificate EN 10204 3.1