Alpha Overseas is a Copper Nickel 70/30 Bars supplier, which offers tight restraints on mechanical features and contaminations by way of a required control value. Cupro-nickel 70/30 Bars are used in cooling seawater, ballast & bilge, sanitary, fire-fighting, pneumatic chiller & hydraulic systems, inert gas, etc. in ship repair and rebuilding. When nickel content is added, the colour of Cupro-nickel 70/30 Rods becomes more delicate, and the purity also increases.
Cu-Ni 70/30 Wire Mesh does not undergo repeated mechanical and thermal operations that would standardize the alloying components. Cu-Ni 70/30 Wires are ideally suited and ideal for the manufacturing and maritime industries because of the minimal amount of iron they contain, which provides an unexpected resistance to widespread erosion and SCC.
Cu-Ni 70/30 Round Bar Suppliers, Copper Nickel 70/30 Welding Wire, CuNi 70/30 Welding Filler Wire, Cupro Nickel 70/30 Bars Stock, Copper Nickel 70/30 Wire, Cupro Nickel 70/30 Welding Rod, Cupro Nickel 70/30 Round Bar, Cu-Ni 70/30 Rod Manufacturers, Copper Nickel 70/30 Bar, Cupro Nickel 70/30 Bar, Rod, & Wire Supplier in Mumbai, India.
The best selection of products is offered by a company called Alpha Overseas. Cu 70/30 Rod, Bars, and Wire are what our business is most well-known for producing. We apply practical resources in the production process, keep timely delivery, and make the product. Our unique line of items is made using the Cu 70/30 alloy as a raw material.
Some of the characteristics of the material are its resistance to corrosion, erosion, and pitting. Additionally, it gives finished items good strength, workability, and weldability. As a result, there is a massive demand for our product on the global market. Our product is mainly used in the marine industry, including oil and gas, power plants, desalination facilities, etc. A team of quality analyzers examines the Cu 70/30 Rod, Bars, Wire, and Wire Mesh for unique qualities and contaminations.
Cu-Ni 70/30 Bars are typically used in evaporator tubes, pump impellers, heat exchanger tubes, refrigerators, distiller tubes, condenser plates, progression machinery, etc. Cu-Ni 70/30 Rods, a copper-nickel alloy with an alpha stage architecture that can withstand temperatures of up to 700 degrees Fahrenheit when used in heat exchangers and compression vessels that are not burned, are available.
Equivalent Grades Of Cupro Nickel 70/30 Rod, Bar, Wire
STANDARD | WERKSTOFF NR. | UNS |
Copper Nickel 70/30 | 2.0882 | C71500 |
Chemical Composition of Cupro Nickel 70/30 Rod, Bar, Wire
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Mechanical Properties of Cupro Nickel 70/30 Rod, Bar, Wire
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Copper Nickel 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Cupro Nickel 70/30 Rod, Bars Sizes
Size and Dimensions of Round Rod | |||||||
---|---|---|---|---|---|---|---|
Metric | US Rods | ASTM/ Canadian | Japanese | ||||
Rods Size | Diam. (mm) | Rods Size | Diam. (Inch) | Rods Size | Diam. (mm2) | Rods Size | Diam. (mm) |
5 | 5 | #2 | 0.250 | 10M | 100 | 6 | 6 |
5.5 | 5.5 | #3 | 0.375 | 15M | 200 | 10 | 10 |
6 | 6 | #4 | 0.500 | 20M | 300 | 13 | 13 |
7 | 7 | #5 | 0.600 | 25M | 500 | 16 | 16 |
8 | 8 | #6 | 0.750 | 30M | 700 | 19 | 19 |
9 | 9 | #7 | 0.875 | 35M | 1000 | 22 | 22 |
10 | 10 | #8 | 1.000 | 45M | 1500 | 25 | 25 |
11 | 11 | #9 | 1.125 | 55M | 2500 | 29 | 29 |
12 | 12 | #10 | 1.250 | 32 | 32 | ||
14 | 14 | #11 | 1.375 | 35 | 35 | ||
16 | 16 | #12 | 1.500 | 38 | 38 | ||
18 | 18 | #13 | 1.600 | 41 | 41 | ||
20 | 20 | #14 | 1.750 | 44 | 44 | ||
22 | 22 | #15 | 1.875 | 48 | 48 | ||
25 | 25 | #16 | 2.000 | 51 | 51 | ||
28 | 28 | #18 | 2.250 | 57 | 57 | ||
32 | 32 | ||||||
36 | 36 | ||||||
40 | 40 | ||||||
44 | 44 | ||||||
50 | 50 |
Cupro Nickel 70/30 Rods, Bars Weight Chart
Round Rod | ||||||||
Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr |
3mm | 0.017 | 0.055 | 20mm | 0.753 | 2.470 | 3″ | 10.900 | 35.762 |
1/8″ | 0.019 | 0.062 | 22mm | 0.908 | 2.979 | 3-1/4″ | 12.800 | 41.996 |
5/32″ | 0.029 | 0.095 | 7/8″ | 0.926 | 3.038 | 3-1/2″ | 14.850 | 48.772 |
4mm | 0.030 | 0.098 | 24mm | 1.080 | 3.543 | 3-3/4″ | 17.001 | 55.780 |
3/16″ | 0.043 | 0.141 | 25mm | 1.180 | 3.871 | 4″ | 19.306 | 63.340 |
5mm | 0.047 | 0.154 | 1″ | 1.210 | 3.970 | 4-1/4″ | 21.908 | 72.249 |
7/32″ | 0.058 | 0.190 | 26mm | 1.271 | 4.170 | 4-1/2″ | 24.4487 | 80.340 |
6mm | 0.068 | 0.223 | 27mm | 1.368 | 4.490 | 4-3/4″ | 27.366 | 90.249 |
1/4″ | 0.076 | 0.249 | 1-1/8″ | 1.534 | 5.033 | 5″ | 30.461 | 99.940 |
7mm | 0.091 | 0.298 | 30mm | 1.691 | 5.548 | 5-1/2″ | 36.690 | 121.000 |
5/16″ | 0.118 | 0.387 | 1-1/4″ | 1.924 | 6.349 | 6″ | 43.860 | 143.900 |
8mm | 0.120 | 0.398 | 32mm | 1.894 | 6.314 | 6-1/2″ | 51.093 | 167.630 |
9mm | 0.152 | 0.498 | 1-3/8″ | 2.303 | 7.550 | 7″ | 59.432 | 196.000 |
3/8″ | 0.170 | 0.557 | 35mm | 2.390 | 7.553 | 7-1/2″ | 68.226 | 225.000 |
10mm | 0.189 | 0.620 | 36mm | 2.438 | 7.999 | 8″ | 77.586 | 254.55 |
11mm | 0.228 | 0.748 | 38mm | 2.792 | 8.903 | 10″ | 121.048 | 397.140 |
7/16″ | 0.232 | 0.761 | 1-1/2″ | 2.715 | 8.951 | |||
12mm | 0.271 | 0.889 | 40mm | 3.009 | 9.872 | |||
1/2″ | 0.303 | 0.994 | 1-5/8″ | 3.200 | 10.449 | |||
13mm | 0.318 | 1.043 | 1-3/4″ | 3.712 | 12.179 | |||
14mm | 0.368 | 1.207 | 45mm | 3.807 | 12.555 | |||
9/16″ | 0.383 | 1.256 | 1-7/8″ | 4.260 | 13.977 | |||
15mm | 0.424 | 1.391 | 48mm | 4.330 | 14.205 | |||
5/8″ | 0.473 | 1.551 | 50mm | 4.698 | 15.414 | |||
16mm | 0.481 | 1.578 | 2″ | 4.848 | 15.906 | |||
17mm | 0.543 | 1.791 | 2-1/8″ | 5.475 | 17.963 | |||
11/16″ | 0.573 | 1.880 | 2-1/4″ | 6.135 | 20.128 | |||
18mm | 0.610 | 2.001 | 60mm | 6.768 | 22.205 | |||
3/4″ | 0.682 | 2.237 | 2-3/8″ | 6.838 | 22.435 | |||
2-1/2″ | 7.576 | 24.856 | ||||||
2-5/8″ | 8.354 | 27.409 | ||||||
2-3/4″ | 9.169 | 30.083 |
Cupro Nickel 70/30 Wire Tolerance
Specified Diameter, in. (mm) | Diameter Tolerance, in. (mm) | |
---|---|---|
Over | Under | |
0.5000(12.70) | 0.002(0.05) | 0.002(0.05) |
Under 0.5000(12.70) to 0.3125(7.94), incl | 0.0015(0.04) | 0.0015(0.04) |
Under 0.3125(7.94) to 0.0440(1.12), incl | 0.001(0.03) | 0.001(0.03) |
Under 0.0440(1.12) to 0.0330(0.84), incl | 0.0008(0.02) | 0.0008(0.02) |
Under 0.0330(0.84) to 0.0240(0.61), incl | 0.0005(0.013) | 0.0005(0.013) |
Under 0.0240(0.61) to 0.0120(0.30), incl | 0.0004(0.010) | 0.0004(0.010) |
Under 0.0120(0.30) to 0.0080(0.20), incl | 0.0003(0.008) | 0.0003(0.008) |
Under 0.0080(0.20) to 0.0048(0.12), incl | 0.0002(0.005) | 0.0002(0.005) |
Under 0.0048(0.12) to 0.0030(0.08), incl | 0.0001(0.003) | 0.0001(0.003) |
Different Types of Cupro Nickel 70/30 Rod, Bar, Wire

Cupro Nickel 70/30 Hex Bars
- Cupro Nickel UNS C71500 Hex Bars
- Cupro Nickel 70/30 Hexagon Bars
- Cu-Ni 70/30 Hex Bars
- Cupro Nickel 70/30 Hex Bar
- Cupro Nickel 70/30 Hex Bars
- ASME SB151 Cupro Nickel 70/30 Hex Bars
- Cupro Nickel 2.0882 Hexagon Bar
- ASTM B151 Cupro Nickel 70/30 Hex Bar

Cupro Nickel 70/30 Square Bars
- Cu-Ni 70/30 Square Bar
- Cupro Nickel 2.0882 Square Bars
- ASTM B151 Cupro Nickel 70/30 Square Rod
- 70/30 Cupro Nickel Square Bars
- Copper Nickel 70/30 Square Rods
- UNS C71500 Square Bars
- Copper Nickel 70/30 Square Bar
- ASME SB151 Cupro Nickel 70/30 Square Bars

Cupro Nickel 70/30 Rectangle Bars
- Copper Nickel 70/30 Rectangle Bar
- ASTM B151 Cupro Nickel 70/30 Rectangle Rod
- Copper Nickel 70/30 Rectangle Rod
- Cupro Nickel 2.0882 Rectangular Bars
- UNS C71500 Rectangular Bars
- ASME SB151 Cupro Nickel 70/30 Rectangle Bars
- 70/30 Cupro Nickel Rectangular Bars

Cupro Nickel 70/30 Wire Rope
- Cu-Ni 70/30 Wire Rope
- 70/30 Cu-Ni Wire Rope
- UNS C71500 Wire Rope
- Copper Nickel 70/30 Wire Rope
- Cupro Nickel 2.0882 Wire Rope
- 70/30 Cupro Nickel Wire Rope

Cupro Nickel 70/30 Welding Wires
- UNS C71500 Welding Wires
- Cupro Nickel 2.0882 Welding Wire
- 70/30 Cupro Nickel Welding Wires
- CuNi 70/30 Welding Wire
- 70/30 Cu-Ni Welding Wires

Cupro Nickel 70/30 Wire Bobbin
- 70/30 Cupro Nickel Wire Bobbin
- UNS C71500 Wire Bobbin
- Copper Nickel Nickel 2.0882 Wire Bobbin
- 70/30 Cu-Ni Wire Bobbin
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Applications of Cupro Nickel 70/30 Rod, Bar, Wire
We Export Cupro Nickel 70/30 Rod, Bar, Wire Across the Globe
Angola, Azerbaijan, Mexico, Japan, Morocco, Philippines, Israel, Jordan, Australia, Lebanon, Afghanistan, South Korea, Ireland, Namibia, Singapore, Iran, Nigeria, Switzerland, South Africa, Bolivia, Austria, Gabon, Trinidad & Tobago, Ukraine, Kuwait, Libya, Belgium, Iraq, Estonia, Bhutan, Bulgaria, Egypt, United States, Vietnam, Denmark, Croatia, Hong Kong, Tibet, Hungary, Finland, Tunisia, Ghana, Netherlands, China, Germany, Sweden, Portugal, Poland, Oman, Serbia, Zimbabwe, Romania, Peru, Algiera, Bangladesh, Yemen, columbia, Greece, Czech Republic, New Zealand, Brazil, Algeria, Chile, Sri Lanka, Nepal, Lithuania, United Kingdom, Argentina, Venezuela, Turkey, India, Kazakhstan, Ecuador, United Arab Emirates, Russia, Macau, France, Slovakia, Norway, Colombia, Thailand, Lahore, Qatar, Italy, Mongolia, Saudi Arabia, Gambia, Costa Rica, Belarus, Malaysia, Puerto Rico, Indonesia, Spain, Kenya, Pakistan, Taiwan, Bahrain, Canada.
Domestic Supply Cupro Nickel 70/30 Rod, Bar, Wire
Jamshedpur, Kanpur, Noida, mumbai, Secunderabad, Chennai, Thiruvananthapuram, Pimpri-Chinchwad, Chandigarh, Indore, New Delhi, Thane, Howrah, Surat, Gurgaon, Ernakulam , Bhopal, Nagpur, Rajkot, Ranchi, Kolkata, Ludhiana, Navi Mumbai, Faridabad, Ahmedabad, Pune, Visakhapatnam, Haryana, Hyderabad, Nashik, Jaipur, Bengaluru.