Matte Surface Finish Copper Nickel Bar Featuring Tensile Strength 490 Nmm2 Min Density 89 Gcm3 Suitable for Corrosion Resistance

Product Description:

The Copper Nickel Bar, crafted from the superior Cu-Ni 90/10 material grade, represents a special material designed to meet the demanding requirements of various industrial applications. This alloy, formally specified as UNS C70600, combines the excellent corrosion resistance of copper with the strength and durability afforded by nickel, making it an ideal choice for environments exposed to seawater, chemical processing, and other harsh conditions.

One of the defining characteristics of this Copper Nickel Bar is its impressive mechanical performance. With a minimum yield strength of 275 N/mm², it offers robust structural integrity, ensuring that components made from this material can withstand significant mechanical stresses without permanent deformation. Additionally, the hardness of the bar is controlled at a maximum of HB 90, which balances toughness with machinability, allowing for easier fabrication and forming processes.

This Copper Nickel Bar is available in a variety of shapes including round, square, and hexagonal forms, providing versatility to match diverse manufacturing needs. Whether you require bars for machining precision parts or structural components, the availability of multiple cross-sections ensures compatibility with a wide range of engineering designs. The round bars are particularly suitable for shafts and fasteners, square bars can be used for frames and supports, while hexagonal bars are often preferred for specialized fittings and custom hardware.

As a special material, Cu-Ni 90/10 Copper Nickel Bar stands out when compared to more commonly used stainless steels such as 316 and 304. While 316 and 304 stainless steels are renowned for their corrosion resistance and mechanical properties in many applications, the Copper Nickel Bar excels in specific environments where chloride-induced corrosion and biofouling are concerns. For instance, in seawater applications, Cu-Ni 90/10 exhibits superior resistance to pitting and crevice corrosion, outperforming many grades of stainless steel, including 316 and 304.

The UNS C70600 specification ensures that the Copper Nickel Bar meets stringent quality and compositional standards. This guarantees consistent performance and reliability across batches, which is critical in industries such as marine engineering, chemical processing, and power generation. The unique blend of copper and nickel in this alloy also imparts excellent thermal conductivity and properties, further broadening its scope of use.

In addition to its physical and chemical advantages, the Cu-Ni 90/10 Copper Nickel Bar is valued for its ease of fabrication. Its controlled hardness level allows it to be machined, welded, and formed with relative ease compared to harder or more brittle materials. This reduces manufacturing costs and lead times, making it a cost-effective solution for producing high-quality components.

When selecting materials for critical applications, engineers and designers often weigh the benefits of various alloys. The Copper Nickel Bar offers a compelling alternative to more conventional materials like 316 and 304 stainless steel, especially when the environment demands exceptional corrosion resistance coupled with strong mechanical properties. Its versatility in shape and reliable performance make it an indispensable material in the toolkit of modern industry.

In summary, the Cu-Ni 90/10 Copper Nickel Bar is a special material that delivers a balanced combination of strength, corrosion resistance, and workability. Specified under UNS C70600, with a minimum yield strength of 275 N/mm² and a maximum hardness of HB 90, it is available in round, square, and hexagonal shapes to cater to diverse industrial requirements. Its superior performance in harsh environments, especially compared to widely used stainless steels such as 316 and 304, underscores its value as a premium material choice for demanding applications.

Applications:

The TOBO Copper Nickel Bar, model number Copper Nickel C70600, is a high-quality product originating from China, designed to meet stringent industry standards such as ISO, ASTM, and DIN. Manufactured under the ASTM / ASME SB 111 standard, this round bar is crafted with UNS C70600 (Cu-Ni 90/10) specification, ensuring excellent corrosion resistance and mechanical strength. With a density of 8.9 G/cm3 and a tensile strength of at least 490 N/mm2, the Copper Nickel Bar is ideal for demanding industrial applications.

In factory settings, the TOBO Copper Nickel Round Bar is widely used due to its durability and resistance to seawater corrosion, making it an excellent choice for manufacturing components that require reliable performance in harsh environments. Its surface finish options—bright, matte, sand blasted, and hot rolled—allow customization to suit specific fabrication or aesthetic requirements. The copper nickel bar’s robust properties make it a preferred alternative to 316 stainless steel in marine and chemical processing industries, where resistance to chloride-induced stress corrosion cracking is critical.

The product is especially suitable for application occasions such as shipbuilding, offshore platforms, and heat exchanger tubes, where exposure to seawater and corrosive substances is frequent. Moreover, its use in desalination plants, power plants, and chemical factories underscores its versatility and reliability. The TOBO Copper Nickel Bar’s ability to withstand extreme environments without compromising structural integrity positions it as a key material in industrial piping systems, condensers, and marine hardware.

TOBO offers flexible purchasing options with a minimum order quantity of just 1 piece, packaged securely in wooden cases to ensure safe delivery within 15 working days. Payment terms are convenient and include L/C, T/T, and Western Union, supporting a smooth transaction process. With a supply ability of 100 tons per month, TOBO guarantees consistent availability to meet large-scale project demands. Pricing is negotiable, making the Copper Nickel Bar an economically viable choice for various industrial applications.

In summary, the TOBO Copper Nickel C70600 Round Bar is an exceptional product that combines superior material properties with reliable manufacturing standards. It is an indispensable component for factories and industries seeking durable and corrosion-resistant materials, especially when considering alternatives to 316 stainless steel for marine and chemical applications.

Customization:

TOBO offers professional product customization services for our Copper Nickel C70600 bars, ensuring high-quality materials and precise specifications to meet your needs. Manufactured in our China factory, our copper nickel bars comply with ISO, ASTM, and DIN certifications, guaranteeing reliable performance and standards.

We provide customization options for size, form, length, and shape. Our copper nickel bars are available in sizes ranging from 6mm to 200mm in diameter, lengths from 1000mm to 6000mm, and shapes including round, square, and hexagonal. You can choose from bar, rod, or wire forms according to your application.

Our products follow ASTM / ASME SB 111 standards, and we maintain a supply ability of 100 tons per month to meet bulk or small orders with a minimum order quantity of just 1pc. Pricing is negotiable to best suit your project budget.

For secure transportation, all copper nickel bars are packaged in sturdy wooden cases. We ensure prompt delivery within 15 workdays and accept multiple payment terms including L/C, T/T, and Western Union for your convenience.

TOBO is committed to providing excellent factory-direct copper nickel bars with 316 quality assurance. Contact us today to customize your copper nickel bar order with trusted 316-grade materials and exceptional service.

Support and Services:

Our Copper Nickel Bar product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide detailed product specifications, material certifications, and guidance on proper handling and storage to maintain the integrity of the bars. Our technical team is available to assist with product selection, compatibility, and application advice to meet your specific project requirements.

We offer customized solutions including cutting, sizing, and surface treatment options to suit your manufacturing processes. Additionally, our quality assurance services include rigorous testing and inspection to comply with industry standards and customer expectations. For any technical inquiries or assistance, our experts are ready to provide prompt and professional support throughout the lifecycle of your Copper Nickel Bar usage.

FAQ:

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

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

Q2: Where is the Copper Nickel Bar manufactured?

A2: The Copper Nickel Bar is manufactured 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 packaging details?

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

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

A5: Payment can be made via L/C, T/T, or Western Union, and the delivery time is approximately 15 working days.