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Product Specifications
| Hastelloy C-276(UNS N10276/W.Nr.2.4819/NS336) | ||||||||||||||
| chemical component | alloy | % | Ni | Cr | Fe | Mo | C | Mn | Si | S | P | Co | V | W |
| C-276 | min | allowance | 14.5 | 4 | 15 | 3 | ||||||||
| max | allowance | 16.5 | 7 | 17 | 0.01 | 1 | 0.08 | 0.03 | 0.04 | 2.5 | 0.35 | 4.5 | ||
| physical property | Density | 8.89 g/cm3 | ||||||||||||
| Melting point | 1325-1370 ℃ | |||||||||||||
| The minimum mechanical properties of the alloy at room temperature | Typical mechanical properties | Tensile strength Rm N/mm2 | Yield strength RP0.2N/mm2 | Elongation rate A5 % | Brinell Hardness | |||||||||
| Solution treatment | 690 | 283 | 40 | - | ||||||||||
1. Corrosion resistance: It has excellent resistance to various strong corrosive media. For instance, in reducing acids (such as hydrochloric acid, sulfuric acid, etc.), oxidizing acids (like nitric acid), solutions containing chloride ions, and wet chlorine environments, it can effectively resist pitting, crevice corrosion, and stress corrosion cracking.
2. High-temperature performance: It can maintain good mechanical properties at high temperatures (up to around 1100°C), featuring high strength, hardness, and creep resistance, and is capable of withstanding mechanical loads at high temperatures.
3. Low-temperature performance: It does not become brittle at low temperatures and has good toughness, allowing for use over a wide temperature range.
1. Special alloy composition: Mainly composed of nickel, molybdenum, chromium, tungsten and other alloy elements, these elements work together to endow the pipe with outstanding comprehensive performance.
2. Strong microstructure stability: Its microstructure remains stable within different temperature ranges, ensuring consistent and reliable performance.
1. Chemical industry: Widely used in the manufacture of chemical reactors, heat exchangers, piping systems, etc., for transporting various corrosive chemical media, ensuring the safe and stable operation of chemical production.
2. Oil and gas industry: Can be used to make oil pipes, downhole equipment, valves and other components, to resist the erosion of corrosive substances such as hydrogen sulfide and carbon dioxide during oil and gas extraction and processing.
3. Pharmaceutical industry: In pharmaceutical equipment, it is used in piping systems that come into contact with corrosive drugs or chemical reagents, ensuring the purity and safety of the drug production process.
4. Environmental protection industry: Serves as a corrosion-resistant pipe material in environmental protection equipment for treating wastewater and exhaust gas containing corrosive substances.
1. Outstanding corrosion resistance: Can operate reliably in extremely corrosive environments, significantly reducing the risk of equipment damage due to corrosion and enhancing the safety and stability of the equipment.
2. Long service life: The excellent performance extends the service life of the pipe, reducing the frequency of equipment replacement and lowering overall costs in the long run.
Wide adaptability: Can adapt to various complex working conditions and different types of corrosive media, with a very wide range of applications.
1. High trust: Customers highly recognize the performance of Hastelloy C-276 pipe, which can meet their strict requirements for corrosion-resistant high-performance pipes, especially in some highly corrosive chemical and oil projects.
2. Reliability verified: In various harsh environments, it effectively solves corrosion problems, ensuring the continuity of production and the safety of equipment, earning widespread praise and trust from customers.
We understand that each customer has unique needs, so we provide you with considerate customization services.
1. Dimension customization: Different outer and inner diameters can be customized according to engineering requirements. From smaller diameters for laboratory equipment or fine chemical pipelines to larger diameters for industrial fluid transportation pipelines, meeting various flow and pressure requirements. For example, in some special chemical processes, non-standard size pipes may be needed to fit specific equipment, and Hastelloy C276 pipe can be produced as required. Additionally, the length of the pipe can be flexibly customized, from a few centimeters for component connections to tens of meters for long-distance transportation. For some large-scale chemical plants or oil pipeline systems, the length can be customized according to the actual layout to reduce connection points and lower the risk of leakage.
2. Surface treatment customization: Different degrees of surface polishing can be performed. For industries with high hygiene requirements such as pharmaceuticals and food, the inner surface of the pipe can be polished to an extremely high smoothness to reduce material adhesion and bacterial growth, meeting the cleanliness requirements of the production process. Additionally, according to specific corrosive environments, special coatings can be applied to the pipe surface to further enhance resistance to certain specific media or improve other properties such as wear resistance.
3. Processing customization: The pipe can be bent according to design requirements to adapt to complex piping layouts. For example, in places with limited space or special routing requirements, the pipe can be bent to specific angles and shapes for convenient installation and use. Also, according to customer needs, the pipe ends can be specially processed, such as forming different types of welding bevels, or customizing specific connection methods, such as flange connections, threaded connections, etc., to facilitate connection with other equipment or pipe components. From the formulation of the design plan to the control of the production process, and then to the final delivery of the product, every link strives to meet your expectations. Any needs are welcome to contact us at any time. You can call our service hotline through the contact number on the website, or communicate with us via email, or leave your contact information here. Our professional staff will get in touch with you as soon as possible to provide you with the best service and the most professional solutions to meet your unique needs. Looking forward to cooperating with you!