Cuni 70/30 Welded Pipe and ASTM B466 C71500 Seamless Pipe supplier in India
The answer to what is Copper Nickel 70/30 Pipe is that they are made up of an alloy that consists of 70% copper and 30% nickel. They also have trace amounts of other elements like manganese and iron. Due to the chemical composition, the UNS C71500 Pipe has enhanced resistance to corrosion and they have improved strength level than the 90/10 copper nickel pipes. Because of its features, the Cuni 70/30 Pipe is highly demanded across several industries, and they are used in highly demanding applications. It is to be noticed that the ASTM B466 C71500 material has improved corrosion resistance in water with high velocity as well as polluted seawater.
The 70/30 Copper Nickel Seamless Pipe can be easily cold worked. They come with high fabricability and weldability, without any special or specific material considerations. The seamless pipes are stronger and less prone to leakage than the Cuni 70/30 Welded Pipe, and thus they are used in more critical applications.
One of the popular equivalents of 70/30 copper nickel pipe is DIN 2.0882 Pipe. They are easily customizable and their shape, size, dimension, and surface finish can be modified according to the application requirements. The key features offered by MIL-T-16420K Alloy 715 Seamless Pipe would include excellent corrosion resistance in marine environments, resistance to biofouling, along with enhanced strength and toughness. Due to these properties, products made with 70/30 material are used in industries like marine, offshore, chemical processing, and so on.
Stockist & supplier of Cuni 70/30 Pipe in Sch 20, 10, 40, 80, 100,120 wall thickness
Copper Nickel 70/30 Pipe
UNS C71500 Pipe
Cuni 70/30 Pipe
Table of content
- » What is UNS C71500 Pipe?
- » Copper Nickel 70/30 Pipe Sizes
- » 7030 Copper Nickel Pipe Specifications
- » ASTM B466 UNS C71500 Pipe Price List
- » UNS C71500 Seamless Pipe
- » CuNi 70/30 Welded Pipe
- » Types of Copper Nickel 70/30 Pipe
- » 7030 Cupro Nickel Pipe Dimensions
- » Copper Nickel 70/30 Pipe Tolerances
- » Cupro Nickel 70/30 Pipe Straightness
- » 70 30 Nickel Copper Alloy Pipe Standard Comparison Chart
- » Application of Copper Nickel 70/30 Pipe
- » Temperature and working pressure of Alloy 715 Pipe
- » Copper Nickel 70/30 Pipe Chemical Composition
- » Physical Strength of Copper Nickel 70/30 Pipe
- » 7030 Copper Nickel Pipe Weight Chart
What is UNS C71500 Pipe?
UNS C71500 offers superb corrosion resistance, especially in environments that consist of salt water. The Chemical Composition of Cu-ni 70/30 Pipe is Copper, Cu 70.0 and Nickel, Ni 30.0. WERKSTOFF NR. 2.0882 Pipes has a Density of 8.94 g/cm3 (0.323 lb/in3) and its Melting Point is 1171 °C (2140 °F). Cu 70/30 Seamless Pipes has a Machinability (UNS C36000 (free-cutting brass) = 100%) of 20%. 70/30 Cuni Pipe is used in various applications such as sea water pipe work, fish cages for aquaculture, tubes for power plants and ships and in heat exchangers and condensers.
Other designation equivalent materials to Cu-Ni 70/30 Seamless Pipes are ASME SB395, ASTM B171, ASTM B552, DIN 2.0882, ASME SB171, ASTM B466, ASME SB467, MIL T-15005, ASTM B432, MIL T-22214, ASME SB111, ASME SB543, SAE J461, ASTM B608, MIL T-16420, ASTM B151, ASME SB359, ASTM F467, ASME SB466, ASTM B543, ASTM B395, ASTM F468, SAE J463, ASTM B359, ASTM B111, ASTM B552, MIL C-15726 and ASTM B122. Cu-Ni 70/30 ERW Pipes consists of 70% copper and 30% nickel alloy, to which are added manganese and iron.
UNS C71500 Welded Pipe has a Tensile Strength, (ultimate) of 372-517 MPa (54000-75000 psi) and a Tensile Strength, [yield (depending on temper)] of 88.0-483 MPa (12800-70100 psi). 70/30 Cupro Nickel Welded Pipe is seen to be in big demand in desalination units, sea water services, offshore fire water systems, hydraulic lines and in pumps, sea water condensers, valves, salt water pipe fittings, sheathing and fittings for ship hulls, salt water flanges valve bodies and various salt water applications.
Copper Nickel 70/30 Pipe Sizes
| Outside Diameter | Wall Thickness Chart | THEORETICAL WEIGHT | |||
|---|---|---|---|---|---|
| Nominal Size (inch) | Actual Size ( mm) |
Actual WT (mm) |
Actual WT (inch) |
Kg/m | Lb/Ft |
| Copper Nickel 70/30 Seamless Pipes | |||||
| 1/8 | 10,29 | 1,47 | 0,058 | 0,36 | 0,24 |
| 1/4 | 13,72 | 1,65 | 0,065 | 0,56 | 0,38 |
| 3/8 | 17,15 | 1,65 | 0,065 | 0,72 | 0,48 |
| 1/2 | 21,34 | 1,65 | 0,065 | 0,91 | 0,61 |
| 3/4 | 26,67 | 1,65 | 0,065 | 1,16 | 0,78 |
| 1 | 33,4 | 1,65 | 0,065 | 1,47 | 0,99 |
| 1 1/4 | 42,16 | 1,83 | 0,72 | 2,07 | 1,39 |
| 1 1/2 | 48,26 | 1,83 | 0,72 | 2,39 | 1,60 |
| 2 | 60,32 | 2,11 | 0,083 | 3,45 | 2,32 |
| 2 1/2 | 73,03 | 2,11 | 0,083 | 4,20 | 2,82 |
| 3 | 88,9 | 2,41 | 0,095 | 5,85 | 3,93 |
| 3 1/2 | 101,6 | 2,41 | 0,095 | 6,71 | 4,51 |
| 4 | 114,3 | 2,77 | 0,109 | 8,68 | 5,83 |
| 5 | 141,3 | 3,18 | 0,125 | 12,34 | 8,29 |
| 6 | 168,3 | 3,4 | 0,134 | 15,75 | 10,58 |
| 8 | 219,1 | 3,4 | 0,134 | 20,60 | 13,84 |
| 7030 Copper Nickel Seamless Pipes OR ASTM B466 UNS C71500 Welded Pipes | |||||
| 10 | 273,05 | 3,4 | 0,134 | 25,75 | 17,30 |
| 12 | 323,9 | 3,96 | 0,156 | 35,58 | 23,91 |
| 14 | 355,6 | 4,19 | 0,165 | 41,35 | 27,79 |
| 16 | 406,4 | 4,19 | 0,165 | 47,33 | 31,81 |
| 18 | 457 | 4,57 | 0,18 | 58,07 | 39,02 |
| 20 | 508 | 4,57 | 0,18 | 64,62 | 43,42 |
| UNS C71500 Welded Pipes | |||||
| 24 | 610 | 4,57 | 0,18 | 77,71 | 52,22 |
| 30 | 762 | 6,35 | 0,25 | 134,77 | 90,56 |
7030 Copper Nickel Pipe Specifications
Cuni 70/30 Welded Pipe and UNS C71500 Pipe manufacturer in India, view DIN 2.0882 Pipe dimensions and sizes
| Specification | ASME B36.19 M, MIL-T-16420K Alloy 715 |
| Trade Name | Cunifer 70/30, UNS C71500, CuNi 70/30, Cupro Nickel 70/30 Pipes, 70/30 Cu, Alloy 715 |
| Pressure Rating |
|
| Seamless Pipes size | 4 to 219mm W. T.: 0.5 to 20mm / DN 15 - DN 400 |
| Welded Pipes Size | 5.0 mm - 1219.2 mm |
| Pipes Schedule Thickness Chart | SCH5/ 5S, SCH10/ 10S, SCH40/ 40S, STD, SCH80, SCH160 |
| Temper | Annealed, Light-drawn, hard-drawn |
| Manyfacturing Type | Welded, LSAW, CEW, DOM, Fabricated, EFW, Redrawn, Seam-Welded, Seamless, CDW, ERW |
| Tolerance | Meets all UNS 7060x Pipe standard requirement |
| Length & End | Cut-Length, Plain-End, Single-Random, Treaded, Double-Random, Beveled-End |
| Material Test Certificates (MTC) | All 7030 Copper Nickel Pipe material supplied with MTC EN 10204 3.1, 3.2 |
| Weight Calculator Formula |
THK = thickness , OD = 7030 Copper Nickel pipes outer diameter |
ASTM B466 UNS C71500 Pipe Price List
Manufacturer of C71500 Copper Nickel Round Pipe in Mumbai, view MIL-T-16420K Alloy 715 Seamless Pipe price in India
| Supplier of | Size Range | Price List |
| Copper Nickel 70/30 Pipes, Seamless | 1.5 MTR LONG | FOB Price: US $ 130 - US $ 132 per piece |
| 7030 Copper Nickel Pipes | 7MM O.D * 0.5MM | FOB Price: US $ 10 - US $ 12 per kg |
| ASTM B466 UNS C71500 Smls Pipes | 16 MM OD * 1.0 MM, 2880mm long | FOB Price: US $ 6 - US $ 8 per piece |
| Annealed UNS C71500 Pipes | FOB Price: US $ 900 - US $ 910 per meter | |
| Annealed, CuNi 70/30 Seamless Pipes | NPS 1 1/2 , 3.81 Thick, 12 TO 20 feet long | FOB Price: US $ 75 - US $ 80 per meter |
UNS C71500 Seamless Pipe
Cunifer 70/30 Welded Pipe and 70/30 Copper Nickel Seamless Pipe supplier in Mumbai, strict quality control, supply ASTM B466 UNS C71500 with MTC en 10204 type 3.1
Copper Nickel 70/30 Seamless Pipe
- 419mm 16inch Large Diameter Seamless Copper Nickel 70/30 Pipes
- High Quality Non Abrasive 7030 Copper Nickel Seamless Pipes
- Straight ASTM B466 UNS C71500 Seamless Pipes
- ASTM B111 Seamless 6" SCH40 UNS C71500 Pipes
Seamless 7030 Copper Nickel Pipe
- Sch5 Seamless CuNi 70/30 pipes
- SCH40 7030 Cupro Nickel Seamless Pipes
- Seamless Cupro Nickel 70/30 heat exchanger pipes
- 10mm length 400mm Seamless 70 30 Nickel Copper Alloy heat pipes
CuNi 70/30 Welded Pipe
Copper Nickel 70/30 Welded Pipe
UNS C71500 ERW Pipe
Types of Copper Nickel 70/30 Pipe
SCH 160 Copper Nickel 70/30 Pipe
SCH 40 7030 Copper Nickel Pipe
Schedule 80 ASTM B466 UNS C71500 Pipe
Class 200 UNS C71500 Pipe
Class 700 CuNi 70/30 Pipe
SCH20 7030 Cupro Nickel Pipe
Cupro Nickel 70/30 Seamless Pipe
70 30 Nickel Copper Alloy Welded Pipe
Alloy 715 ERW Pipe
70/30 Cu Annealed Pipe
Copper Nickel 70/30 Thick Wall Pipe
7030 Copper Nickel Thin Wall Pipe
ASTM B466 UNS C71500 Custom Pipe
UNS C71500 Round Pipe
CuNi 70/30 EFW Pipe
7030 Cupro Nickel Pipe Dimensions
| Outside Diameter (OD) | Cuni 70/30 Pipes | |||||
| Pressure: 20 bar | Pressure: 16 bar | |||||
| OD | Pipes Wall | Theoretical | Pipes Wall | Theoretical | ||
| thickness | Weight | thickness | Weight | |||
| Imperial Nominal | Metric Actual | |||||
| inch | DN | mm | mm | Kg/m | mm | Kg/m |
| 1/8 | 10 | 1 | 0.26 | 1 | 0.26 | |
| 1/4 | 12 | 1 | 0.31 | 1 | 0.31 | |
| 3/8 | 10 | 16 | 2 | 0.79 | 2 | 0.79 |
| 1/2 | 15 | 20 | 2 | 1.01 | 2 | 1.01 |
| 3/4 | 20 | 25 | 2 | 1.3 | 2 | 1.3 |
| 1 | 25 | 30 | 2.5 | 1.93 | 2.5 | 1.93 |
| 1 1/4 | 32 | 38 | 2.5 | 2.5 | 2.5 | 2.5 |
| 1 1/2 | 40 | 44.5 | 2.5 | 2.95 | 2.5 | 2.95 |
| 2 | 50 | 57 | 2.5 | 3.83 | 2.5 | 3.83 |
| 2 1/2 | 65 | 76.1 | 2.5 | 5.17 | 2.5 | 5.17 |
| 3 | 80 | 88.9 | 2.5 | 6.07 | 2.5 | 6.07 |
| 4 | 100 | 108 | 3 | 8.85 | 3 | 8.85 |
| 5 | 125 | 133 | 3 | 10.95 | 3 | 10.95 |
| 6 | 150 | 159 | 3.5 | 15.29 | 3 | 13.14 |
| 7 | 175 | 193.7 | 3.5 | 18.7 | 3 | 16.07 |
| 8 | 200 | 219.1 | 4.5 | 27.12 | 4 | 24.17 |
| 10 | 250 | 267 | 5.5 | 40.39 | 4.5 | 33.18 |
| 12 | 300 | 323.9 | 7 | 62.3 | 5.5 | 49.18 |
| 14 | 350 | 368 | 8 | 80.89 | 6.5 | 65.99 |
| 16 | 400 | 419.1 | 9 | 103.64 | 7 | 81 |
| 18 | 450 | 457.2 | 9.5 | 119.45 | 8 | 100.93 |
| 20 | 500 | 508 | 11 | 153.54 | 8.5 | 119.24 |
| 24 | 600 | 610 | 13 | 217.97 | 10.5 | 176.79 |
| 28 | 700 | 711 | 15 | 293.22 | 12 | 235.58 |
| 32 | 800 | 813 | 17 | 380.06 | 13.5 | 303.14 |
| 36 | 900 | 914 | 19 | 477.6 | 15.5 | 391.14 |
Copper Nickel 70/30 Pipe Tolerances
| Diameter of Copper Nickel 70/30 Pipes | 7030 Copper Nickel Pipes Tolerances Inch (mm) |
|---|---|
| Over 2 to 3 Inch (50.8 to 76.2 mm), incl | 0.005 (0.13) |
| Over 3 to 4 Inch (76.2 to 102mm), incl | 0.006 (0.15) |
| Over 4 to 5 Inch (102 to 127mm), incl | 0.008 (0.20) |
| Over 5 to 6 Inch (127 to 152mm), incl | 0.009 (0.23) |
| Over 6 to 8 Inch (152 to 203mm), incl | 0.010 (0.25) |
| Over 8 to 10 Inch (203 to 254mm), incl | 0.013 (0.33) |
| Over 10 to 12 Inch (254 to 305mm), incl | 0.015 (0.38) |
| Over 12 Inch (305 mm) | 0.5 % |
Cupro Nickel 70/30 Pipe Straightness
70 30 Nickel Copper Alloy Pipe Standard Comparison Chart
| ASTM B466 C70600 |
MIL-T-16420K C70600 |
DIN 86019 CuNi10Fe1.6Mn 2.1972 |
BS 2871 CN 102 |
EEMUA 234 UNS 7060X |
JIS H 3300 C7060 |
|
| Ni% | 9.0-11.0 | 9.0-11.0 | 9.0-11.0 | 10.0-11.0 | 10.0-11.0 | 9.0-11.0 |
| Fe% | 1.0-1.8 | 1.0-1.8 | 1.5-1.8 | 1.0-2.0 | 1.5-2.0 | 1.0-1.8 |
| Mn% | Max.1.0 | Max1.0 | 0.5-1.0 | 0.5-1.0 | 0.5-1.0 | 0.2-1.0 |
| C% | Max.0.05 | Max.0.05 | Max.0.05 | Max.0.05 | Max.0.05 | |
| Pb% | Max.0.02 | Max.0.02 | Max.0.03 | Max.0.01 | Max.0.01 | Max.0.05 |
| S% | Max.0.02 | Max.0.02 | Max.0.015 | Max.0.05 | Max.0.02 | |
| P% | Max.0.02 | Max.0.02 | Max.0.02 | Max.0.02 | ||
| Zn% | Max.0.50 | Max.0.05 | Max.0.15 | Max.0.20 | Max.0.50 | |
| Zr% | Max.0.03 | |||||
| Others | Max.0.30 | Max.0.30 | Max.0.30 | |||
| Cu% | Balance | Min.86.5 | Balance | Balance | Balance | Cu+Ni +Fe+Mn Min.99.5 |
Application of Copper Nickel 70/30 Pipe
- Shipbuilding
- Desalinization
- Heat Exchanger
- Offshore
- Power Generation
- Condenser
Temperature and working pressure of Alloy 715 Pipe
| 16 bar/ 232 psi Copper Nickel 70/30 Pipes | 20 bar/ 290 psi 7030 Copper Nickel Pipes |
|---|---|
| -29°C/-20°F up to +75°C/+167°F |
-29°C/-20°F up to +38°C/+100°F |
Copper Nickel 70/30 Pipe Chemical Composition
| Values | CuNi 70/30 Pipes |
|---|---|
| Density (20°C) | 8900 kg/m3 |
| Electrical Resistivity (annealed 20°C) | 34 μΩ.cm |
| Thermal Conductivity (20°C - 200°C) | 30 W/m.°K |
| Coefficient of Expansion (20°C - 200°C) | 16 C x 10-6 |
| Modulus of Elasticity (annealed 20°C) | 126 000 Mpa |
| Annealing Temperature | 760-820 °C |
| Melting Interval | 1180 - 1240°C |
| Magnetic Permeability (annealed 20°C) | < 1.05 |
Physical Strength of Copper Nickel 70/30 Pipe
| Typical Values | CuNi 70/30 Pipes |
| Tensile Strength (UTS),(Rm) | > 350 MPa |
| > 51 ksi | |
| Proof Stress (YS 0,2), (Rp 0,2) | > 130 MPa |
| > 19 ksi | |
| Elongation (E 5,65 VS) | > 30 % |
| Hardness (HB10 D2 ) | > 80 |
7030 Copper Nickel Pipe Weight Chart
