Corrosion-Resistant Hastelloy C-276 Coil for Oil and Gas Industries

Our Corrosion-Resistant Hastelloy C-276 coil is a top-tier nickel alloy engineered to tackle the toughest challenges in the oil and gas industry. Composed of roughly 57% nickel, 15-17% molybdenum, 14.5-16.5% chromium, with additions of tungsten and iron, this alloy is a corrosion-fighting powerhouse. Built 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 sour gas wells, offshore platforms, or high-temperature pipelines, our coil is designed to keep your operations running smoothly.

This coil stands out for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, even in harsh environments like those with hydrogen sulfide, chlorides, or acidic conditions. It’s not just tough—it’s easy to work with, offering excellent weldability, formability, and machinability without sacrificing strength. From deep-sea rigs to onshore refineries, our Hastelloy C-276 coil delivers durability and reliability, reducing maintenance costs and extending equipment life.

For more details, pls directly contact us.

The global nickel alloy market, including our Hastelloy 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%. The oil and gas industry is a major driver, as it faces increasing demands for materials that can withstand corrosive environments like sour gas wells and offshore platforms. Stricter environmental regulations and the push for sustainability are also shaping the market, with companies seeking durable, low-maintenance materials to reduce waste and operational costs.

Our Hastelloy C-276 coil is perfectly suited for these trends. Its ability to resist corrosion from hydrogen sulfide, chlorides, and acids makes it a staple in oil and gas applications, from deep-sea rigs to onshore refineries. The industry’s shift toward longer equipment lifespans and reduced downtime aligns with the coil’s durability, which minimizes replacements and maintenance. Emerging trends in renewable energy, such as geothermal plants, and pollution control systems are also boosting demand for corrosion-resistant alloys. Meanwhile, the chemical processing and pharmaceutical sectors are adopting it for its reliability in handling aggressive chemicals and sterile environments.

As exploration moves to harsher environments like deepwater and Arctic regions, the need for high-performance materials is only growing. Our coil’s ability to perform in extreme conditions positions it as a critical component for the future of oil and gas, where reliability and efficiency are paramount.

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

For more details, pls directly contact us.

Our Hastelloy C-276 coil is a rockstar in the oil and gas industry, but its versatility extends far beyond. In oil and gas, it’s used in pipelines, sour gas wells, offshore platforms, and heat exchangers, resisting corrosion from hydrogen sulfide, chlorides, and acidic conditions. Its high-temperature stability makes it ideal for refineries and processing plants handling hot, corrosive fluids.

In chemical processing, our coil is found in reactors, distillation columns, and piping systems, where it stands up to aggressive acids like sulfuric and hydrochloric. The marine engineering sector uses it for ship components and offshore rigs, combating seawater corrosion. In power generation, it’s a key player in boilers, steam generators, and flue gas desulfurization systems, handling high temperatures and corrosive gases with ease.

The pharmaceutical industry relies on it for sterile equipment like reactors and tanks, thanks to its non-toxic properties and resistance to harsh cleaning agents. In pollution control, our coil is used in scrubbers and exhaust systems to manage acidic gases. The pulp and paper industry also benefits, using it in digesters and bleaching systems that deal with corrosive chemicals. Its ability to perform across these diverse applications makes it a must-have for tough environments.

Company Comparison and Our Advantages

Our Hastelloy C-276 coil is a cut above the rest, and we’re proud to set the standard in the industry. We start with the highest-quality raw materials, ensuring every coil meets ASTM B575 and UNS N10276 standards. With thicknesses ranging from 0.025” to 1.000” and customizable sizes, we tailor our coils to your 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 regulatory compliance 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 go beyond just supplying coils. Our value-added services include custom cutting, polishing, and heat treatment, all tailored to your project. Our expert team is here to guide you, from selecting the right grade to ensuring on-time delivery. While some companies might skimp on quality, we focus on delivering a product that lasts, saving you maintenance costs and downtime. With our global supply chain, you get fast, reliable delivery no matter where your project is located.

Property/Feature	Hastelloy 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 sour gas and acids	Strong in high-temp oxidation	Moderate, weaker in chlorides
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, needs careful handling	Good, less resistant post-weld
Applications	Oil/gas, chemical, marine	Aerospace, high-temp uses	General industrial use

Our Corrosion-Resistant Hastelloy C-276 coil is a game-changer for the oil and gas industry and beyond. Its nickel-molybdenum-chromium composition delivers unmatched corrosion resistance, high-temperature stability, and durability, making it ideal for sour gas wells, offshore platforms, chemical processing, and more. With industry trends leaning toward sustainable, long-lasting materials, our coil is a smart investment that reduces costs and boosts efficiency.

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 Hastelloy C-276 coil for a material that stands up to the harshest environments, backed by a company focused on quality, sustainability, and getting it right every time.

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.

Client Visits

Building Stronger Partnerships

We support all kinds of testing:

FAQs:

1. What is the composition of Hastelloy 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.

2. Which industries use this coil?
   Oil and gas, chemical processing, marine engineering, power generation, pharmaceuticals, and pollution control.

3. What are its primary applications in oil and gas?
   Used in pipelines, sour gas wells, offshore platforms, heat exchangers, and scrubbers.

4. How does it resist corrosion?
   It excels against pitting, crevice corrosion, and stress corrosion cracking in chloride-rich and acidic environments.

5. Is it easy to weld?
   Yes, it welds seamlessly with TIG, MIG, or shielded metal-arc methods due to its low carbon content.

6. What temperatures can it withstand?
   It performs reliably up to 1900°F (1038°C), perfect for high-heat oil and gas applications.

7. Is it cost-effective for oil and gas projects?
   Higher initial cost but saves money long-term with its durability and low maintenance needs.

8. What standards does it meet?
   Complies with ASTM B575, ASME, and UNS N10276 for consistent quality and performance.