Sparsh Impex is a prominent manufacturer, supplier, distributor, and exporter of Cupro Nickel 70/30 tubes. These Cu-Ni 70/30 tubes are made up of 30% of nickel, 1.0% manganese, 0.7% of iron, and some amount of copper. We manufacture these fin tubes in a wide range of sizes, thicknesses, and dimensions. The ultimate tensile strength of these finned tubes is 310 N/mm² whereas elongation and hardness of 27% and 80-120 respectively.
Our Cupro-Nickel 70/30 fin tubes have very good toughness and strength and it also offers high resistance to biofouling. Cupro-Nickel 70/30 fin tube has in general, the best resistance of any of the copper alloys. They also show good resistance to impingement attack and corrosion from most acids and waters. It is used in extremely corrosive conditions where service life is longer than that needed for other copper alloys. It is used in extremely corrosive conditions where service life is longer than that needed for other copper alloys.
The uses of Cupro-Nickel 70/30 finned tubes include saltwater piping and pipe fittings, pump bodies and parts, welding backing rings, components of the refrigerator and condenser, water boxes, pipe fittings, valve bodies, propeller sleeves, distiller tubes, welding wire, and boiler parts, flanges of saltwater, evaporator tubes, intake of seawater, flexible metal hoses, heat exchangers, cooling plants, etc. We, at Sparsh Impex, ensure the top-notch quality of our products thus maintaining our standards. To ensure error-free production, we perform various tests on our Cupro-Nickel 70/30 fin tubes.
Specifications : ASTM B111 / ASME SB111.
Tube Size : 1/8" (3.2mm) OD to 13/8" (34.9mm) OD in Coil Form & 2mm OD to 41/8" (104.8mm) OD in Straight Length.
Tube Standard Length : 50 Feet/100 Feet in Coil Form & 5.8 Meters in Straight Length. Also as per client requirements
Tube Thickness : 10SWG (3.2mm) to 27SWG (0.4mm)
Tube Temper : "O" (Soft Annealed)/ H58 (Drawn General Purpose) Temper
Type : Cupro Nickel Finned Tubes, Fin Tube, Integral & External Finned Tubes, Heat Exchangers Finned Tubes, Capillary Tubes, L Finned Tubes, Knurled L Finned Tubes, G Finned Tubes, U-Bend Finned Tubes, Finned Straight Tube Distributer.
|Cupro Nickel 70/30||2.0882||C71500|
|Cupro Nickel 70-30||65.0 min||1.0 max||0.05 max||29 - 33||0.4 - 1||1 max|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|0.323 lb/in3 at 68 F||2260 F||50000 psi||20000 psi||30 %|
Cupro Nickel 70-30 Seamless Tube
UNS C71500 Heat Exchanger Tube
Cupro Nickel 70-30 Welded Tubes
Cu-Ni 70-30 Round Tube
DIN 2.0882 Soft Refrigeration Coil
Cupro Nickel 70-30 Drainage Tube
Cupro Nickel 70-30 Crimped Type Finned Tube
UNS C71500 L Base Finned Tube
Cupro Nickel 70-30 G Base Finned Tube
Cu-Ni 70-30 Y Bend Finned Tubes Tube
DIN 2.0882 Heat Exchangers Finned Tubes
Cupro Nickel 70-30 Industrial Spiral Finned Tubing
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