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While explaining what is Copper Nickel 90/10 Fittings, it is essential to know where they are used. The UNS C70600 Fittings are basically fittings made of 90% copper and 10% nickel alloy. It also contains a trace amount of other materials such as manganese and iron in its chemical composition. The content of the alloy in the 90/10 Copper Nickel Pipe Fittings help it to gain enhanced strength and better corrosion resistance. Manufacturers offer the Copper Nickel 90/10 Tee and other products according to the specified requirements of the clients. Their shape, size, dimensions, and surface finishes can be customized as per the application.
The UNS C70600 Reducer helps to reduce the flow rate in various equipment, especially where the use of seawater is involved. They are used in shipbuilding industries as the CuNi 90/10 End Cap shows good resistance in the seawater environment. This includes resistance to pitting and stress corrosion cracking, along with high resistance to crevice corrosion. The CW352h Saddle is also well-known for its properties which include high weldability, fabricability, and they resist biofouling too. The CuNi 90/10 Concentric Reducers show good resistance in high temperature situations and hence they can be found in condensers and heat exchangers.
Clients should buy 9010 Copper Nickel Equal Tee from experienced manufacturers, who use expert professionals and advanced technology in the production process. This would help to enhance the quality of the ASTM B466 UNS C70600 Reducing Tee and have products with enhanced lifespan. They would also manufacture UNS C70600 End Caps following all the national and international standards, and would supply them at a competitive price. Apart from that, they also focus on properly packing the Copper Nickel 90/10 Stub End so that they do not get damaged during the transportation process. Renowned manufacturers always adhere to their timelines and most of them offer doorstep deliveries too.
90/10 Cupro Nickel Fittings properties are that of 90% copper, 10% nickel and small amounts of iron and manganese added. Cu-Ni 90/10 Buttweld Fittings can be annealed at temperatures ranging between 1100 and 1500 °F (593 and 816 °C). Copper Nickel 90/10 Fittings have big demand in offshore fire water systems, seawater lines, air conditioning plants and in fresh water preparation. The Yield Strength (annealed) of ASME B16.9 UNS C70600 Fittings is 15000 psi (103 MPa). The Thermal Expansion Co-efficient are (@20-300°C/68-572°F) is 9.00 µin/in °F (16.2 µm/m °C). These Piping connection has a Tensile Strength (annealed) of 52000 psi (359 MPa) and it has a Tensile Strength (rolled-H04 for flat products/ hard drawn-H80 for tubing) of 78000 psi (538 MPa).
90/10 Copper Nickel Pipe Bend has an excellent cold working capacity and good hot forming capacity. Cupro Nickel 5D Bend price in India can easily be determined by seeking the many sellers of this product online. Cu-Ni 90/10 Seamless Pipe Fittingsare used in heating cables with low heating temperatures, in automobile construction and in measuring instruments. The Poisson’s Ratio of WERKSTOFF NR. 2.0872 Butt Welding Fittings (C71500 annealed) is 0.325. It has an Elastic Modulus (C71500 annealed) of 22000 ksi (152 GPa). The Machinability of this material (based on free-cutting brass = 100) is 20. It has a Shear Modulus (C71500 annealed) of 8300 ksi (57.2 GPa). 90/10 Cu-Ni Butt Welding Fittings has big demand for use in the chemical industry, tube mounting, stirrers, valve fittings, filling plants, thermocouples, heating cable manufacturing, measuring instrument series resistors, contact point resistors, coastal power stations and in harbor installations for deck steam lines, brackish water and seawater.
| NPS | OD (in mm) |
| 1/2 | 21.3 |
| 3/4 | 26.7 |
| 1 | 33.4 |
| 1.1/4 | 42.2 |
| 1.1/2 | 48.3 |
| 2 | 60.3 |
| 2.1/2 | 73 |
| 3 | 88.9 |
| 3.1/2 | 101.6 |
| 4 | 114.3 |
| 5 | 141.3 |
| 6 | 168.3 |
| 8 | 219.1 |
| 10 | 273.1 |
| 12 | 323.9 |
| 14 | 355.6 |
| 16 | 406.4 |
| 18 | 457.2 |
| 20 | 508 |
| 24 | 609.6 |
| Standard Specification | MSS-SP43, EEMUA-146, DIN86090, DIN86088, MSS-SP97, ASME-B16.9, DIN28011, MIL-T-16420K |
| Trade Name | Copper Nickel 90/10 Pipe Fittings |
| Other Trade Name | Cuni 90/10 |
| Pressure Rating |
|
| Manufacturing size range of Copper Nickel 90/10 Buttweld Fittings | 1/2" - 24" DN15-DN500 OD 20 to OD 508 or custom |
| Thickness | 1.5 to 15mm |
| Schedule Sizes | SCH5/ 5S, SCH10/ 10S, SCH40/ 40S, STD, SCH80, SCH160 |
| Material Test Certificates (MTC) | All Copper Nickel 90/10 Pipe Fittings material supplied with MTC EN 10204 3.1, 3.2 |
| Manufacturing Type | Manufacturing Size | Price List in India |
|---|---|---|
| Copper Nickel 90/10 Reducing Tee | 159mm * 44.5mm * 3.0/2.0 mm | FOB Price: US $ 20 - US $ 26 per Kg |
| 9010 Copper Nickel Tee, Reducing | : 219.1 * 4/108 * 3 mm | FOB Price: US $ 35 - US $ 36 per Kg |
| Cupro Nickel UNS C70600 Reducer, concentric | DN150 * DN100 | FOB Price: US $ 25 - US $ 26 per Kg |
| Cuni Fittings | 159,0 X 2,5 MM | FOB Price: US $ 20 - US $ 22 per Kg |
| UNS C70600 Buttweld Tee, Reducing | 76.1 mm * 38mm * 3.0/2.0mm | FOB Price: US $ 30 - US $ 34 per Kg |
| CuNi 90/10 Tee, Buttweld, Reducing | 133 * 76.1MM * 3.0/2.5MM | FOB Price: US $ 20 - US $ 21 per Kg |
| ASTM B466 UNS C70600 Tee Fittings, BW, Reducing | 76.1 mm * 44.5mm * 3.0/2.0mm | FOB Price: US $ 20 - US $ 23 per Kg |
| 9010 Cupro Nickel Tee Fittings, Buttweld, Reducing | 76.1 * 44.5MM * 3.0/2.0MM | FOB Price: US $ 33 - US $ 34 per Kg |
| Cupro Nickel 90/10 Buttweld Tee Fittings, Reducing | 159 * 57MM * 3.0/2.0MM | FOB Price: US $ 27 - US $ 28 per Kg |
| Copper Nickel C70600 Buttweld Reducing Tee | 133 * 88.9MM * 3.0/3.0MM | FOB Price: US $ 20 - US $ 22 per Kg |
| CuNi UNS C70600 Tee, Buttweld Type, Reducing | 133 * 108/3 * 3MM BW RED.TEE | FOB Price: US $ 19 - US $ 20 per Kg |
| Copper Nickel 90/10 Reducer, concentric | DN100 * DN80 | FOB Price: US $ 35 - US $ 40 per Kg |
| Manufacturer of | Germany Standard | ASME/ ANSI Specification |
|---|---|---|
| Copper Nickel 90/10 Welding Collars | DIN 86037 | ASME B16.9 |
| UNS C70600 Elbow Long Radius | DIN 86090 | ASME B16.9 |
| 9010 Copper Nickel Elbow Short Radius | DIN 86090 | ASME B16.9 |
| ASTM B466 UNS C70600 Equal Tee | DIN 86088 | ASME B16.9 |
| CuNi 90/10 Reducing Tee | DIN 86088 | ASME B16.9 |
| Cupro Nickel 90/10 Concentric Reducer | DIN 86089 | ASME B16.9 |
| 9010 Cupro Nickel Eccentric Reducer | DIN 86089 | ASME B16.9 |
| CuNi UNS C70600 Equal Saddle | DIN 86087 | ASME B31.3 and B31.4 |
| Copper Nickel C70600 Reducing Saddle | DIN 86087 | ASME B31.3 and B31.4 |
| Cupro Nickel UNS C70600 End Cap | DIN 28011 | ASME B16.9 |
| Destructive Testing | Non Destructive Testing |
|---|---|
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| Type of Copper Nickel 90/10 fittings | Size range | 16 bar rating Copper Nickel 90/10 fittings | 20 bar rating Copper Nickel 90/10 fittings | ||||||
| 38˚C | 50˚C | 75˚C | 100˚C | 38˚C | 50˚C | 75˚C | 100˚C | ||
| UNS C70600 Butt Weld fittings | 1 inch - 4 inch 30mm - 108mm |
Use 20 bar | 20.0 | 19.7 | 18.6 | 17.3 | |||
| 9010 Copper Nickel Butt Weld fittings | 6in - 36in/ 159mm - 914mm |
16.0 | 16.0 | 16.0 | 15.7 | 20.0 | 19.7 | 18.6 | 17.3 |
| ASTM B466 UNS C70600 Socket weld fittings | ½in/ - 2in 16mm - 57mm |
Use 20 bar | 20.0 | 19.7 | 18.6 | 17.3 | |||
| CuNi 90/10 Capillary brazed fittings | ½in/ - 2in 16mm - 57mm |
20.0 | 19.7 | 18.6 | 17.3 | ||||
| Cupro Nickel 90/10 Compression fittings | ½in/ - 2in 16mm - 57mm |
- | - | - | - | ||||
| UNS C70600 Fittings | MIL-T-16420K C70600 |
DIN 86019 Cuni 90/10 (2.1972) |
EEMUA 144 UNS 7060X |
ASTM B466 C70600 |
BS 2871 CN 102 |
JIS H 3300 C7060 |
|---|---|---|---|---|---|---|
| Ni% | 9.0-11.0 | 9.0-11.0 | 10.0-11.0 | 9.0-11.0 | 10.0-11.0 | 9.0-11.0 |
| Fe% | 1.0-1.8 | 1.5-1.8 | 1.5-2.0 | 1.0-1.8 | 1.0-2.0 | 1.0-1.8 |
| Mn% | Max1.0 | 0.5-1.0 | 0.5-1.0 | Max.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.0.03 | Max.0.01 | Max.0.02 | Max.0.01 | Max.0.05 |
| S% | Max.0.02 | Max.0.015 | Max.0.02 | Max.0.02 | Max.0.05 | |
| P% | Max.0.02 | Max.0.02 | Max.0.02 | Max.0.02 | ||
| Zn% | Max.0.05 | Max.0.15 | Max.0.20 | Max.0.50 | Max.0.50 | |
| Zr% | Max.0.03 | |||||
| Others | Max.0.30 | Max.0.30 | Max.0.30 | |||
| Cu% | Min.86.5 | Balance | Balance | Balance | Balance | Cu+Ni +Fe+Mn Min.99.5 |
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