Copper Nickel 70/30 Round Bars are essential components in various industries due to their unique combination of properties that make them suitable for a wide range of applications. Comprising 70% copper and 30% nickel, this alloy is known for its excellent corrosion resistance, high thermal conductivity, and good mechanical properties.
One of the key advantages of Copper Nickel 70/30 Round Bars is their remarkable resistance to seawater corrosion. This makes them ideal for use in marine environments, such as shipbuilding and offshore structures. The alloy's ability to withstand the harsh conditions of saltwater contributes to its longevity and reliability in such applications.
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The high thermal conductivity of Copper Nickel 70/30 is another noteworthy feature. This property makes the round bars well-suited for heat exchangers and condensers in various industrial processes. The efficient transfer of heat is crucial in these applications, and the alloy's thermal conductivity ensures optimal performance.
In addition to its resistance to corrosion and excellent thermal conductivity, Copper Nickel 70/30 also exhibits good mechanical properties. The alloy maintains its strength and ductility even at low temperatures, making it suitable for cryogenic applications. This versatility extends its usability across a broad spectrum of industries, including aerospace, chemical processing, and power generation.
Copper Nickel 70/30 Round Bars are fabricated through precise manufacturing processes to meet stringent quality standards. The bars are available in different sizes and can be customized to suit specific project requirements. Whether it's for machining components, fasteners, or structural elements, these round bars offer reliability and durability.
Industries that demand high-performance materials in challenging environments consistently choose Copper Nickel 70/30 Round Bars for their projects. The alloy's ability to resist corrosion, efficiently transfer heat, and maintain mechanical integrity positions it as a preferred choice for critical applications where reliability is paramount. As technology continues to advance, Copper Nickel 70/30 remains a reliable and essential material in the ever-evolving landscape of industrial engineering.
ASTM B151 / ASME SB151
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 70/30 | 2.0882 | C71500 |
| Grade | Cu | Pb | Fe | Zn | Ni | Mn |
| Copper Nickel 70/30 | 65.0 min | .05 max | 0.4-1.0 | 1 max | 29-33 | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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