HB 90 Hardness Copper Nickel Bar with 490 N/mm² Tensile Strength for Marine Grade Applications

Product Description:

The Copper Nickel Bar, manufactured to the highest standards, is a versatile and durable product designed to meet a wide range of industrial and commercial applications. Featuring a minimum tensile strength of 490 N/mm², this bar offers exceptional mechanical properties, making it suitable for demanding environments where strength and reliability are paramount. The Copper Nickel Bar adheres to the UNS C70600 specification, commonly known as Cu-Ni 90/10, which denotes a copper-nickel alloy consisting of 90% copper and 10% nickel. This specific composition delivers excellent corrosion resistance, especially in marine and seawater applications, making it an ideal choice for industries such as shipbuilding, offshore structures, and chemical processing.

One of the key attributes of the Copper Nickel Bar is its availability in multiple surface finishes to suit diverse requirements. Customers can choose from bright, matte, sand blasted, or hot rolled finishes depending on the aesthetic or functional needs of their project. The bright finish provides a smooth, polished surface that enhances the bar’s appearance and reduces the risk of surface imperfections. The matte finish offers a subdued, non-reflective look, which is often preferred for applications where glare reduction is important. Sand blasted surfaces provide a textured appearance, improving paint adhesion or other surface treatments, while hot rolled finishes offer strength and toughness, ideal for structural applications.

In terms of form, the Copper Nickel Bar is available as bars, rods, and wires, providing flexibility for various manufacturing processes and end-use scenarios. Whether you require a round bar for machining or shaping, or wire for electrical and fastening applications, this product caters to a broad spectrum of industrial needs. The round bar form is particularly popular due to its uniform cross-section, making it easy to handle, machine, and integrate into assemblies. Its compatibility with stainless steel components further enhances its appeal, as the Copper Nickel Bar can be used alongside stainless steel parts in complex assemblies without compromising corrosion resistance or mechanical integrity.

The Copper Nickel Bar is often compared to stainless steel due to its corrosion-resistant properties and strength. While stainless steel is renowned for its resistance to oxidation and staining, copper-nickel alloys like this bar offer superior resistance to biofouling, seawater corrosion, and erosion, making them indispensable in marine environments where stainless steel alone may not suffice. Combining Copper Nickel Bars with stainless steel components can result in hybrid systems that leverage the strengths of both materials, achieving optimal performance in harsh conditions.

Furthermore, the Copper Nickel Bar’s tensile strength of at least 490 N/mm² ensures that it can withstand significant mechanical stress without deformation or failure. This strength, combined with excellent ductility, allows for easy fabrication, welding, and forming, providing manufacturers with a reliable material that adapts well to various processing techniques. Its performance in both static and dynamic conditions makes it a preferred choice for structural elements, fasteners, and precision components in industries ranging from marine engineering to electrical and electronics manufacturing.

In summary, the Copper Nickel Bar, engineered to UNS C70600 standards with a tensile strength of 490 N/mm² minimum, is a robust, corrosion-resistant, and versatile product available in multiple surface finishes including bright, matte, sand blasted, and hot rolled. Available in forms such as bar, rod, and wire, it caters to diverse industrial needs, particularly excelling in applications where stainless steel may be used in conjunction to enhance overall system performance. Its superior resistance to seawater corrosion, combined with excellent mechanical properties, makes the Copper Nickel Bar an indispensable material in marine, chemical, and structural applications worldwide.

Features:

• Product Name: Copper Nickel Bar
• Surface Finish: Bright, Matte, Sand Blasted, Hot Rolled
• Yield Strength: 275 N/mm² (min)
• Melting Point: 1350 °C (2460 °F)
• Specification: UNS C70600 (Cu-Ni 90/10)
• Standard: ASTM / ASME SB 111
• Compatible with Rod sizes including 316 and 304 grades

Technical Parameters:

Applications:

The TOBO Copper Nickel Bar, model number Copper Nickel C70600, is a special material known for its exceptional corrosion resistance and mechanical properties. Originating from China and certified under ISO, ASTM, and DIN standards, this product meets rigorous quality benchmarks, making it ideal for a wide range of applications in demanding environments.

One of the primary application occasions for the TOBO Copper Nickel Bar UNS C70600 is in marine engineering. Thanks to its excellent resistance to seawater corrosion and biofouling, it is widely used in shipbuilding, offshore oil rigs, and desalination plants. The material’s yield strength of 275 N/mm² (minimum) and elongation of 30% (minimum) ensure durability and flexibility under harsh conditions. Additionally, its density of 8.9 g/cm³ contributes to structural stability in marine components such as heat exchangers, condensers, and piping systems.

In industrial manufacturing scenarios, this copper-nickel alloy is favored for fabricating heat exchanger tubes, condensers, and other critical equipment where resistance to corrosion and erosion is essential. The availability of multiple surface finishes, including bright, matte, sand blasted, and hot rolled, provides versatility to meet specific engineering and aesthetic requirements. TOBO’s packaging in a sturdy wooden case guarantees safe transportation and handling, making it suitable for projects requiring reliable delivery and protection.

Beyond marine and industrial uses, the TOBO Copper Nickel Bar is also applicable in the chemical processing industry, particularly where corrosive fluids are handled. Its compliance with standards such as ASTM and DIN ensures it can be seamlessly integrated with equipment fabricated from standard stainless steel grades like 316, offering enhanced performance under corrosive conditions. The minimum order quantity of just 1 piece allows flexibility for both small-scale and large-scale projects.

With a supply ability of 100 tons per month and a delivery time of approximately 15 workdays, the TOBO Copper Nickel Bar is well-suited for timely procurement in various engineering and manufacturing sectors. Payment terms including L/C, T/T, and Western Union provide convenience for international buyers, while the negotiable price offers competitive advantages. Overall, this copper-nickel alloy bar serves as a reliable, high-quality material choice for applications demanding superior corrosion resistance and mechanical strength.

Support and Services:

Our Copper Nickel Bar product is supported by a comprehensive technical support and services program designed to ensure optimal performance and customer satisfaction. We provide detailed product documentation, including specifications, handling guidelines, and installation instructions to assist you in making the most of our Copper Nickel Bars.

Our technical support team is available to offer expert advice on material selection, corrosion resistance, and compatibility with various environments and applications. We also provide assistance with custom sizing, machining, and finishing options to meet your specific project requirements.

Additionally, we offer testing and quality assurance services to guarantee that our Copper Nickel Bars meet rigorous industry standards and your precise needs. Whether you require help with design considerations or troubleshooting in the field, our knowledgeable staff is committed to delivering timely and effective solutions.

By choosing our Copper Nickel Bar product, you gain access to ongoing support and resources aimed at enhancing your operational efficiency and product longevity.

FAQ:

Q1: What is the brand and model number of the Copper Nickel Bar?

A1: The Copper Nickel Bar is branded as TOBO, with the model number Copper Nickel C70600.

Q2: Where is the Copper Nickel Bar manufactured?

A2: The Copper Nickel Bar is made in China.

Q3: What certifications does the Copper Nickel Bar have?

A3: The Copper Nickel Bar is certified with ISO, ASTM, and DIN standards.

Q4: What is the minimum order quantity and how is the product packaged?

A4: The minimum order quantity is 1 piece, and the Copper Nickel Bar is packaged in a wooden case.

Q5: What are the payment terms and delivery time for the Copper Nickel Bar?

A5: Payment terms include L/C, T/T, and Western Union. The delivery time is approximately 15 working days.