• An ISO 9001:2015 Certified Company

Copper Nickel Fin Tube

Copper nickel fin tube


Most Trusted UNS C70600 Spiral Fin Tube Manufacturer in India, View Specification Table

Specification of Copper Nickel Fin Tube


Supplier of Cuni Extruded Fin Tube in Variety of Sizes, Also Custom Option Available

Cuni 90/10 Low Fin Tube Size Chart


Products High finned tube
Fins /Inch 7 8 9
Nominal dia (mm) ID 15.88 22.23 22.23 15.88
Wall thickness 1.651 1.651 1.651 1.651
Finned section (mm) Actual ID 16.03 22.38 22.38 16.03
Wall thickness(Min.) 88 88 88 88
Fin dia (Min.) 1.549 1.549 1.549 1.549
Root dia (Min.) 19.05 25.4 25.4 19.05
Out surface area   (m2/m) 0.536 0.713 0.79 0.664
Surface area ratio out. To in. 10.62 10.13 11.24 13.18
Inside cross sectional area   (mm2) 201.7 393.5 393.2 201.7

Types of UNS C70600 Finned Tube


CUNI finned tubes

CUNI finned tubes

UNS C70600 Fin Tubes

UNS C70600 Fin Tubes

Cuni 90 10 Fin Tube

Cuni 90 10 Fin Tube

 Copper Nickel 70/30 Fin Tube

Copper Nickel 70/30 Fin Tube

Get Copper Nickel 70/30 Straight Finned Tubes with 11 Fins Per Inch at Lowest Price in Mumbai

Cuni 70/30 Spiral Fin Tube Price Table


Size USD INR AED
OD X 2.00MM WT(AVG.) X 2305.00MM LENGTH Copper nickel Fin Tube $20.92 1745.60 INR 76.85 AED
19.05MM OD X 2.00MM WT(MIN) X 2205.00MM LENGTH Cuni 90/10 Low fin Tube $20.02 1671.21 INR 73.54 AED
19.05MM OD X 1.65.00MM WT(AVG.) X 2500.00MM LENGTH UNS C70600 Finnes tube $18.11 1511.03 INR 66.50 AED
Cunifer 70/30 Fin Tubes $20.99 1750.77 INR 77.00 AED
DIN 2.0872 LOW FIN TUBES $34.68 2893.30 INR 127.24 AED
19.05 MM OD X 2.00 MM WT X 2200.00 MM Cupro nickel 70/30 Low Finned Tube $17.62 1470.01 INR 64.76 AED

Check Copper Nickel 90/10 Integral Fin Tubes Chemical Composition and Equivalent Properties Here

UNS C71500 Finned Tubes Chemical Composition



Cunifer 70/30 Extruded Fin Tube Equivalent Grade


Grade UNS Werkstoff Nr.
North America Russia
90/10 C70600 2.0872
70/30 C71500 2.0882

DIN 2.0872 Straight Finned Tubes Mechanical Properties


Grade Melting point Density Tensilestrength Elongation Yieldstrength(0.2%Offset)
90/10 2260°F 8.8g/cm3 50000 PSi 30% 20000PSi
70/30 2260°F 0.323 lb/in3 at 68°F 50000 PSi 30% 20000PSi

Refer UNS C71500 Crimped and Low Fin Tube Weight Chart and Delivery Time Table in North America

70/30 Cupro Nickel Fin Tube Delivery Schedules


Country Name Delivery Time
Denmark 40-50 days
Canada 60-70 days
Mexico 30-40 days
USA 45-60 days
Panama 40 days
Costa Rica 50 days

Cupro Nickel 90/10 Spiral Fin Tube Weight Chart


Copper Nickel Fin Tubes OD INS. 5/8 " 3/4 " 1"
MM 15.9 19.1 25.4
S.W.G 20 18 18
FIN S.W.G 28 28 28
APPROX. FINNED OD Tole + 1MM 1.10  29 1.26  32 1.42  36 1.54  39 1.73  44 1.77  45 1.97  49
Weight of Cuni fin Tube 48 FINS/FT 158 FINS/M Sq.FtSq.m /FT /M. 0.890.27 0.980.30 1.340.41 1.450.44 1.990.61 1.710.52 2.170.66
Kg/M 0.6 0.73 0.86 1.11 1.29 1.41 1.69
72 FINS/FT 237 FINS/M Sq.FtSq.m/FT /M. 1.270.38 1.410.43 1.890.58 2.090.64 2.880.88 2.470.75 3.120.95
Kg/M 0.75 0.89 1.1 1.37 1.64 1.71 2.05
60 FINS/FT 197 FINS/M Sq.FtSq.m / FT /M. 1.05  0.32 1.18  0.36 1.61  0.49 1.78  0.54 2.42  0.74 2.07  0.63 2.66  0.81
Kg/M 0.67 0.81 0.98 1.24 1.47 1.56 1.87
96 FINS/FT 316 FINS/M Sq.Ft Sq.m/FT /M. 1.640.50 1.840.56 2.490.76 2.730.83 3.761.15 3.190.97 4.081.24
Kg/M 0.89 1.07 1.34 1.63 1.99 2.01 2.41