Our N4/Ni201 nickel tube is a high-purity (≥99.9%) material built for industrial piping and marine environments where corrosion resistance is a must. With ultra-low carbon content (≤0.02%), it delivers exceptional durability, high thermal and electrical conductivity, and robust mechanical strength. Meeting ASTM B161 and ASME SB161 standards, this tube is a reliable choice for harsh settings like chemical plants and ocean applications.
We offer customizable options, with outer diameters from 6mm to 200mm, wall thicknesses from 0.5mm to 5mm, and polished or pickled finishes to match your project’s needs. Using advanced manufacturing processes like seamless extrusion, cold drawing, and precise annealing, we produce tubes with uniform strength and purity. From marine fittings to chemical pipelines, our N4/Ni201 tube is designed to perform where reliability is critical.
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The nickel tube market is booming, driven by demand in chemical processing, marine applications, and emerging sectors like renewable energy. High-purity materials like N4/Ni201 are in high demand as industries prioritize corrosion resistance and longevity. The marine sector relies on nickel tubes for piping and components that withstand saltwater corrosion, while chemical processing uses them for pipelines and heat exchangers exposed to aggressive acids and alkalis.
Market projections estimate a CAGR of around 4.7% for the global nickel market through 2030, with marine and chemical industries as key drivers. The rise of green hydrogen production is increasing demand for nickel in electrolysis systems, where its durability and catalytic properties shine. Aerospace and battery manufacturing also contribute, using nickel tubes for fuel lines and battery components that require high performance in tough conditions.
Challenges like raw material price volatility and supply chain constraints are real, but our streamlined production and global sourcing keep us ahead, ensuring steady supply and competitive pricing. Trends show a shift toward sustainable materials, with N4/Ni201’s low carbon content and recyclability aligning with eco-friendly goals across industries.
| Grade | Nickel (Ni)+ Cobalt (Co) | Copper (Cu) | Silicon (Si) | Manganese (Mn) | Carbon (C) | Magnesium (Mg) | Sulfur (S) | Phosphorus (P) | Iron (Fe) |
| 99.9% | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 | |
| 99.6% | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 | 0.002 | 0.1 |
Physical & Mechanical Properties
| Grades | N4/Ni201 | N6/Ni200 |
| Density | 8.9g/cm³ | 8.9g/cm³ |
| Melting Point | 1455°C | 1445-1470℃ |
| Coefficient of Thermal Expansion | 13.0µm/m·°C | 13.3×10⁻⁶/℃ |
| Thermal Conductivity | 10.1W/m·K | 90.7 W/m·K |
| Electrical Resistivity | 0.103×10⁻⁶Ω·/m (at 20℃) | |
| Electrical Conductivity | 14.6% IACS | |
| Tensile Strength | ≥450MPa | ≥450 MPa |
| Yield Strength | ≥200MPa | ≥150 MPa |
| Elongation at Break | ≥40% | ≥40% |
| Hardness | ≤150 |
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Our N4/Ni201 nickel tube is a versatile solution for demanding applications. In marine environments, it’s used for piping systems, ship fittings, and offshore platform components, where its superior corrosion resistance combats saltwater and harsh weather. This ensures long-lasting performance and reduced maintenance costs in challenging ocean settings.
In chemical processing, N4/Ni201 excels in pipelines, heat exchangers, and reactors exposed to corrosive acids, alkalis, and high temperatures up to 760°C (in non-sulfur conditions). Its durability extends equipment life, making it a cost-effective choice for plants handling aggressive substances. The tube’s stability also supports catalyst production in petrochemical refining.
Renewable energy is a growing application area. N4/Ni201 is used in hydrogen production systems, particularly as components in electrolyzers, where its corrosion resistance and catalytic efficiency support cost-effective hydrogen generation. In battery manufacturing, it serves as components for lithium-ion and nickel-metal hydride batteries, delivering high conductivity and durability for electric vehicles (EVs) and energy storage systems.
Aerospace applications include fuel lines and hydraulic systems, where the tube’s ability to withstand extreme temperatures and corrosive environments ensures reliability in critical components. Its versatility makes N4/Ni201 a go-to material for industries requiring high performance in tough conditions.
Company Comparison and Our Advantages
We’re not just another supplier—we’re a leader in the nickel tube market. Our N4/Ni201 tube is produced in an ISO 9001-certified facility, where we oversee every step, from raw material selection to final finishing. This hands-on approach ensures unmatched quality and lets us offer customized solutions, like specific diameters, wall thicknesses, or surface treatments, delivered in as little as a week.
Our commitment to innovation keeps us ahead. We’ve invested heavily in R&D to optimize N4/Ni201 for marine and chemical applications, ensuring it meets the demands of harsh environments. Its ultra-low carbon content (≤0.02%) provides superior corrosion resistance, making it a top choice for saltwater and chemical settings. We use advanced manufacturing techniques, like seamless extrusion and cold drawing, to achieve consistent purity and strength.
Sustainability is a core focus. We use energy-efficient production and responsibly sourced materials to minimize our environmental impact, aligning with the green priorities of our customers. Our global supply chain and robust inventory management ensure reliable delivery, even in volatile markets. Unlike others, we prioritize quality with rigorous testing to meet ASTM and ASME standards.
Our technical support is a game-changer. Our engineers collaborate with you to tailor solutions, whether it’s optimizing tube dimensions for marine piping or ensuring compatibility with chemical processes. We’re not just supplying a product—we’re helping you solve challenges and improve efficiency.
Why Choose Our N4/Ni201 Nickel Tube?
Our N4/Ni201 nickel tube is built for excellence. With ≥99.9% purity and low carbon content, it delivers exceptional corrosion resistance, conductivity, and strength, making it ideal for industrial piping, marine applications, and beyond. Its versatility shines in high-stakes environments, from chemical plants to offshore platforms.
We’re aligned with industry trends, from the marine sector’s growth to the clean energy revolution. Our customization options ensure you get exactly what you need, whether for small-scale prototypes or large industrial orders. With strict quality control and fast delivery, we keep your projects on track and on budget.
Comparison Table: N4/Ni201 vs. Industry Standard Nickel Tubes
Parameter | N4/Ni201 | Industry Standard Nickel Tube |
|---|---|---|
Nickel Purity | ≥99.9% | ≥99.0% |
Carbon Content | ≤0.02% (Low Carbon) | ≤0.25% |
Corrosion Resistance | Superior in saltwater and chemical settings | Moderate, varies by alloy |
Temperature Limit | Stable up to 760°C (non-sulfur conditions) | Varies, typically lower |
Electrical Conductivity | Excellent | Moderate to high |
Thermal Conductivity | Excellent | Good |
Applications | Marine, chemical, aerospace, hydrogen | General industrial, less specialized |
Standards | ASTM B161, ASME SB161 | Varies, often less stringent |
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In a world where durability and sustainability are critical, our N4/Ni201 nickel tube delivers. It’s the reliable choice for industrial piping, marine applications, and renewable energy systems, offering unmatched performance and quality. Contact us today to see how our high-purity nickel tube can elevate your projects, backed by our industry-leading expertise and support.
For more details, pls directly contact us.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
What is N4/Ni201 nickel tube?
N4/Ni201 is a high-purity (≥99.9%) nickel tube with low carbon content, designed for corrosion-resistant industrial piping and marine applications.What industries use N4/Ni201 nickel tubes?
It’s used in chemical processing, marine, aerospace, and renewable energy for its superior corrosion resistance and durability.Why is N4/Ni201 ideal for marine environments?
Its exceptional resistance to saltwater corrosion makes it perfect for marine piping, ship components, and offshore structures.How does N4/Ni201 perform in industrial piping?
It resists corrosion from acids, alkalis, and high temperatures, ensuring long-lasting performance in harsh industrial settings.Can N4/Ni201 tubes be customized?
Yes, we offer tailored diameters (6mm-200mm), wall thicknesses (0.5mm-5mm), and finishes (polished or pickled) to meet specific needs.What are typical applications for N4/Ni201?
It’s used in chemical pipelines, marine fittings, heat exchangers, and hydrogen production systems.What are the key properties of N4/Ni201?
It offers high corrosion resistance, excellent thermal and electrical conductivity, and stability up to 760°C in non-sulfur environments.What are the industry trends for nickel tubes?
Demand is growing in marine, chemical processing, and green energy due to the need for high-purity, corrosion-resistant materials.
