Aung Metals, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, is all about crafting top-notch Copper Nickel Hex Bars. These bars are celebrated for their outstanding corrosion resistance, strength, and durability. By leveraging cutting-edge manufacturing technology and rigorous quality control, Aung Metals guarantees that each Copper Nickel Hex Bar not only meets international standards but also performs reliably in tough industrial settings. Known for their ability to withstand seawater, chemicals, and oxidation, these hex bars are perfect for marine, offshore, and chemical processing applications. Aung Metals provides precision-engineered copper-nickel products that blend toughness, reliability, and long-lasting performance, making them a go-to choice for essential engineering and industrial components.
Copper Nickel Hex Bars mainly consist of copper (70–90%) and nickel (10–30%), with small amounts of iron and manganese added to boost corrosion resistance and mechanical strength. On the mechanical side, they boast a tensile strength of 300–500 MPa, yield strength of 100–300 MPa, and an elongation of 30–50%. This material shines with excellent ductility, thermal conductivity, and resistance to pitting, crevice corrosion, and biofouling, making it a great fit for demanding applications in harsh marine and chemical environments.
| Properties | Description |
|---|---|
| Standard | ASTM B 111 |
| Range | 5 mm To 500 mm thick in 100 mm TO 6000 mm |
| Wire Range | 50 Swg. to 4 Swg. |
| Length | 100 mm to 3660 mm Long |
| Form | Round, Square, Hex (A/F), Bush, Rectangle , Flat, Wire Mesh |
| Application | Sea water pipework, Offshore fire water systems, Heat exchangers and condensers, Sheathing of legs and risers on offshore platforms and boat hulls, Hydraulic lines, Fish cages for aquaculture, Desalination units. |
| Grade | Mn | Cu | Pb | Fe | Ni | Zn |
|---|---|---|---|---|---|---|
| 90/10 | 1.0 max | 88.6 min | 0.5 max | 1.8 max | 9-11 max | 1 max |
| 70/30 | 1 max | 65.0 min | 0.5 max | 0.4-1.0 | 29-33 | 1 max |
| 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 |
| CUNI Hex Bar | Size(mm) | 16 | 18 | 20 | 22 | 25 | 28 | 30 | 32 | 36 | 38 | 40 | 45 | 50 | 56 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WT / mtr (KG) | 2.05 | 2.59 | 2.49 | 3.87 | 5 | 6.27 | 7.2 | 8.19 | 10.37 | 11.55 | 12.8 | 16.2 | 20 | 25.08 | |
| WT / feet (KG) | 0.62 | 0.79 | 0.76 | 1.18 | 1.52 | 1.91 | 2.19 | 2.5 | 3.16 | 3.52 | 3.9 | 4.94 | 6.1 | 7.65 |
| Hex bar – metric sizes and weights | ||
|---|---|---|
| Size | KG’s / metre | Standard length (m) |
| 13 x 5 | 0.46 | 6.0 |
| 13 x 3 | 0.31 | 6.0 |
| 16 x 3 | 0.38 | 6.0 |
| 10 x 3 | 0.24 | 6.0 |
| 16 x 8 | 1.03 | 6.0 |
| 16 x 5 | 0.64 | 6.0 |
| 20 x 3 | 0.48 | 6.0 |
| 20 x 6 | 0.97 | 6.0 |
| 20 x 5 | 0.81 | 6.0 |
| 20 x 10 | 1.61 | 6.0 |
| 25 x 5 | 1.01 | 6.0 |
| 25 x 3 | 0.60 | 6.0 |
| 25 x 6 | 1.21 | 6.0 |
| 25 x 10 | 2.01 | 6.0 |
| 25 x 8 | 1.61 | 6.0 |
| 25 x 12 | 2.41 | 6.0 |
| 32 x 5 | 1.29 | 6.0 |
| 32 x 3 | 0.77 | 6.0 |
| 32 x 6 | 1.55 | 6.0 |
| 32 x 10 | 2.58 | 6.0 |
| 32 x 8 | 2.06 | 6.0 |
| 32 x 12 | 3.09 | 6.0 |
| 40 x 5 | 1.61 | 6.0 |
| 40 x 3 | 0.97 | 6.0 |
| 40 x 6 | 1.93 | 6.0 |
| 40 x 10 | 3.22 | 6.0 |
| 40 x 8 | 2.58 | 6.0 |
| 40 x 12 | 3.86 | 6.0 |
| 40 x 20 | 6.14 | 6.0 |
| 40 x 16 | 5.15 | 6.0 |
| 50 x 3 | 1.21 | 6.0 |
| 50 x 6 | 2.41 | 6.0 |
| 50 x 5 | 2.01 | 6.0 |
| 50 x 8 | 3.22 | 6.0 |
| 50 x 12 | 4.83 | 6.0 |
| 50 x 10 | 4.02 | 6.0 |
| 50 x 16 | 6.44 | 6.0 |
| 50 x 25 | 10.1 | 6.0 |
| 50 x 20 | 8.05 | 6.0 |
| 65 x 3 | 1.57 | 6.0 |
| 65 x 6 | 3.14 | 6.0 |
| 65 x 5 | 2.62 | 6.0 |
| 65 x 8 | 4.18 | 6.0 |
| 65 x 12 | 6.28 | 6.0 |
| 65 x 10 | 5.23 | 6.0 |
| 65 x 16 | 8.37 | 6.0 |
| 65 x 25 | 13.1 | 6.0 |
| 65 x 20 | 10.5 | 6.0 |
| Grade | UNS | Werkstoff Nr. |
| 90/10 | C70600 | 2.0872 |
| 70/30 | C71500 | 2.0882 |
Copper-nickel hex bars are sized by their diameter, typically ranging from 1/4 inch to 6 inches, with length measurements varying based on manufacturer specifications or customer requirements.
Yes, copper-nickel hex bars are customizable. They can be produced in various sizes, lengths, and finishes according to specific customer requirements. Customization options may include heat treatments, surface finishes, and alloy compositions.
Yes, copper-nickel hex bars are highly recyclable. Copper-nickel alloys retain their properties after recycling, making them an environmentally friendly option. The material can be reused in manufacturing without significant loss of quality.
These Copper Nickel Hex Bars are widely utilized across marine, offshore, chemical, and desalination industries thanks to their superior corrosion resistance and durability. You’ll find them in common applications like pump shafts, fasteners, marine hardware, piping systems, and heat exchanger components that come into contact with seawater or corrosive chemicals. They’re also essential in shipbuilding, power generation, and offshore platforms where reliability and long-term performance are a must. With their impressive mechanical properties and resistance to erosion and oxidation, Copper Nickel Hex Bars are perfect for creating components that need strength, precision, and enduring service in challenging industrial and marine environments.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
Copyright 2024 Aung Metals. All rights reserved