Durable Nickel-Molybdenum C-276 Coil for Harsh Chemical Environments
Our Durable Nickel-Molybdenum C-276 coil, widely known as Hastelloy C-276, is a rock-solid nickel alloy built to tackle the toughest chemical environments. With a composition of roughly 57% nickel, 15-17% molybdenum, 14.5-16.5% chromium, plus tungsten and iron, this alloy is a corrosion-fighting beast. Designed to meet ASTM B575 and UNS N10276 standards, it’s available in thicknesses from 0.025” to 1.000” and customizable sizes to fit any project. Whether you’re dealing with aggressive acids, high temperatures, or corrosive gases, our coil keeps your equipment running strong.
This coil is a standout for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, making it perfect for harsh chemical settings like sulfuric or hydrochloric acid reactors. It’s not just durable—it’s easy to work with, offering top-notch weldability, formability, and machinability without losing its strength. From chemical processing plants to pollution control systems, our Nickel-Molybdenum C-276 coil delivers reliability, reducing maintenance costs and downtime.
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The global nickel alloy market, including our Nickel-Molybdenum C-276 coil, was valued at USD 1.2 billion in 2023 and is projected to reach USD 1.8 billion by 2032, growing at a CAGR of 5.3%. Chemical processing is a major driver, as industries face increasing pressure to use materials that can handle aggressive chemicals while meeting strict environmental and safety standards. Sustainability trends are pushing companies toward durable, low-maintenance materials that reduce waste and operational costs, and our coil fits the bill perfectly.
The chemical processing industry relies heavily on alloys like ours to withstand acids like sulfuric, hydrochloric, and phosphoric in reactors and piping systems. The oil and gas sector, dealing with sour gas and chloride-rich environments, is another key market, while power generation, especially in nuclear and geothermal plants, demands materials that can handle high temperatures and corrosive gases. Emerging trends in renewable energy, such as geothermal and solar thermal systems, are boosting demand for corrosion-resistant alloys. The pharmaceutical industry is also a growing market, valuing the coil’s non-toxic properties and resistance to harsh sterilization processes.
As industries move toward greener practices and longer equipment lifespans, our Nickel-Molybdenum C-276 coil is well-positioned to meet the needs of high-stakes applications. Its ability to perform in extreme chemical environments ensures it remains a top choice for projects where reliability and efficiency are critical.
Specification
item | HC-276 | C-22 | C-4 | B2 | B3 | N |
C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 |
Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 |
P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | -- | ≤0.015 |
S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | -- | ≤0.02 |
Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 |
Ni | rest | rest | rest | rest | ≤65 | rest |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 |
Ti+Cu | -- | -- | ≤0.7 | -- | ≤0.4 | ≤0.35 |
Al+Ti | -- | -- | -- | -- | ≤0.5 | ≤0.5 |
Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 |
Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 |
B | -- | -- | -- | -- | -- | ≤0.01 |
W | 3-4.5 | 2.5-3.5 | -- | -- | ≤3 | ≤0.5 |
V | ≤0.35 | ≤0.35 | -- | 0.2-0.4 | -- | ≤0.5 |
Shape | Size (mm) |
Wire | 0.5-7.5 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Custom made |
Sheet/Plate | Custom made |
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Our Nickel-Molybdenum C-276 coil is a go-to for harsh chemical environments and beyond. In chemical processing, it’s used in reactors, heat exchangers, and piping systems, standing up to aggressive acids like sulfuric, hydrochloric, and phosphoric. Its resistance to pitting and crevice corrosion makes it a lifesaver in these setups.
In the oil and gas industry, our coil is critical for pipelines, sour gas wells, and offshore platforms, resisting corrosion from hydrogen sulfide and chlorides. For power generation, it’s used in boilers, steam generators, and flue gas desulfurization systems, handling high temperatures and corrosive gases. The pharmaceutical industry relies on it for sterile equipment like reactors and tanks, thanks to its non-toxic nature and ability to withstand aggressive cleaning agents.
In marine engineering, our coil is used in ship components and offshore rigs, combating seawater corrosion. The pollution control sector uses it in scrubbers and exhaust systems to handle acidic gases. The pulp and paper industry benefits from its use in digesters and bleaching systems, where it manages corrosive chemicals and high heat. Its versatility across these industries makes it a must-have for tough applications.
Company Comparison and Our Advantages
Our Nickel-Molybdenum C-276 coil is a cut above, and we’re proud to lead the industry. We source the highest-quality raw materials, ensuring every coil meets ASTM B575 and UNS N10276 standards. Available in thicknesses from 0.025” to 1.000” and customizable sizes, our coils are tailored to your project’s exact needs, whether it’s a specific width or surface finish.
Our manufacturing process is state-of-the-art, delivering precision and consistency while prioritizing sustainability to minimize waste and energy use. We provide full material traceability and detailed documentation, making compliance with industry regulations a breeze. Unlike others, our coils are designed for easy fabrication—welding, machining, and forming are straightforward, thanks to the alloy’s low carbon content and excellent workability.
We offer value-added services like custom cutting, polishing, and heat treatment, all tailored to your specifications. Our expert team supports you from material selection to on-time delivery, ensuring your project stays on track. While some companies might compromise on quality, we focus on delivering a product that lasts, saving you maintenance costs and downtime. Our global supply chain ensures fast, reliable delivery, no matter where your project is located.
Property/Feature | Nickel-Molybdenum C-276 | Inconel 625 | Stainless Steel 316L |
|---|---|---|---|
Nickel Content (%) | ~57 | ~61 | ~10-14 |
Molybdenum Content (%) | 15-17 | 8-10 | 2-3 |
Chromium Content (%) | 14.5-16.5 | 20-23 | 16-18 |
Tensile Strength (ksi) | 110 min | 120 min | 70-85 |
Yield Strength (ksi) | 52 min | 60 min | 25-40 |
Corrosion Resistance | Superior in acids and chlorides | Strong in high-temp oxidation | Moderate, weaker in harsh acids |
Temperature Resistance | Up to 1900°F (1038°C) | Up to 1800°F (982°C) | Up to 1600°F (871°C) |
Weldability | Excellent, low carbon | Good, requires careful handling | Good, less resistant post-weld |
Applications | Chemical, oil/gas, pharma | Aerospace, high-temp uses | General industrial use |
Our Durable Nickel-Molybdenum C-276 coil is a game-changer for harsh chemical environments, from chemical processing to oil and gas, power generation, and beyond. Its nickel-molybdenum-chromium composition delivers unmatched corrosion resistance, high-temperature stability, and durability, making it ideal for aggressive acids and extreme conditions. With industry trends favoring sustainable, long-lasting materials, our coil is a smart investment that boosts efficiency and reduces costs.
We take pride in delivering a product that’s tough, reliable, and easy to work with. From rigorous quality control to customizable solutions and global delivery, we’re committed to your success. Choose our Nickel-Molybdenum C-276 coil for a material that stands up to the toughest chemical environments, backed by a company focused on quality, sustainability, and getting it right every time.
For more details, pls directly contact us.
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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 the composition of Nickel-Molybdenum C-276 coil?
It’s a nickel-based alloy with ~57% nickel, 15-17% molybdenum, 14.5-16.5% chromium, 3-4.5% tungsten, 4-7% iron, and trace elements like cobalt and carbon.Which industries use this coil?
Chemical processing, oil and gas, pharmaceuticals, power generation, marine engineering, and pollution control.What are its main applications in chemical environments?
Used in reactors, heat exchangers, piping systems, scrubbers, and distillation columns.How does it handle corrosion?
It resists pitting, crevice corrosion, and stress corrosion cracking in acidic and chloride-rich environments.Is it easy to weld?
Yes, it welds smoothly using TIG, MIG, or shielded metal-arc methods, thanks to its low carbon content.What temperatures can it withstand?
It performs reliably up to 1900°F (1038°C), ideal for high-heat chemical processes.Is it cost-effective for harsh environments?
Higher upfront cost but saves money long-term with its durability and low maintenance needs.What standards does it meet?
Complies with ASTM B575, ASME, and UNS N10276 for consistent quality and performance.