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Nial Sheets and Plates is a reputable manufacturer and supplier located in Houston, USA, with a focus on high-quality Copper Nickel 70/30 Circles. With years of experience in the industry, this company has built a solid reputation for providing durable, precision-engineered copper-nickel products that adhere to both domestic and international standards. Their Copper Nickel 70/30 Circles are highly valued for their exceptional resistance to corrosion, impressive strength, and long-lasting performance. Serving a variety of industrial sectors, Nial is committed to timely deliveries, competitive pricing, and rigorous quality control, making them a go-to choice for customers in search of dependable copper-nickel sheet and plate solutions throughout the United States.
| Standard | ASTM B122, ASME SB122 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Thickness | 1 Mm To 100 mm. |
| Diameter | Upto 2000 Mm. |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max. |
| Circles Form | Cold Rolled, Small Flat, Industrial, Proof Machined, Perforated, Forged Steel, Hot Rolled Circle. |
| 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 |
| 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 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 70/30 | 2.0882 | C71500 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Copper nickel 70/30 circle provide exceptional corrosion resistance, especially in marine and saltwater environments, due to their high nickel content. They combine excellent mechanical strength with ductility, making them suitable for demanding applications such as shipbuilding, heat exchangers, offshore platforms etc. Their resistance to biofouling minimizes and extends maintenance requirements service lifetime. Being excellent heaters, they ensure smooth thermal conductivity in industrial systems. Furthermore, these cylinders are easily manufactured and welded, making them versatile for various applications such as desalination, power generation and chemical processing, resulting in long-term reliability and reduced costs.
Copper Nickel 70/30 Circles are commonly utilized in marine engineering, particularly in condenser tubes, heat exchangers, and seawater piping systems due to their remarkable resistance to saltwater corrosion. In power plants, they play a crucial role in cooling systems and evaporators. The alloy’s high strength and durability also make it a great fit for offshore oil platforms and shipbuilding. Furthermore, it is used in chemical processing industries, desalination plants, and hydraulic systems. Its ability to endure high pressures and resist biofouling guarantees that Copper Nickel 70/30 Circles remain reliable in both harsh and critical service conditions.
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Houston, TX 77041
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