ASME SB622 Hastelloy C276/ UNS N10276 Seamless Tube for Chemical Processing
ASME SB622 Hastelloy C276/ UNS N10276 Seamless Tube for Chemical Processing
Hastelloy C276 corrosion-resistant alloy that is widely used in various processing, oil and gas, and marine applications. It is known for its excellent resistance to a wide range of corrosive environments, including strong oxidizers, reducing acids, and chlorides. Hastelloy C276 seamless tubes are manufactured without any welding joints, providing a high level of strength and integrity. These tubes are typically made by extruding or piercing a solid cylindrical billet, followed by cold drawing to achieve the desired diameter and wall thickness.
Hastelloy C276 Tubes Specifications
| Specifications | ASTM B619, B622 / ASME SB619, SB622 |
| Dimensions | ASTM, ASME and API |
| Size | 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | Round Tubes, Custom Tubes, Square Tubes, Rectangular Tubes, “U” Shape, Hydraulic Tubes |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
C276 Hastelloy Pipe Chemical Composition
| Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.01 max | 15 - 17 | 1.0 max | 0.08 max | 4 - 7 | 0.04 max | 0.03 max | 2.5 max | 14.5 - 16.5 |
Equivalent Grades of Hastelloy Alloy C276 Tubes
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | OR | GOST |
| Hastelloy C276 | N10276 | 2.4819 | - | NiMo16Cr15W | NW 0276 | ЭП760 | ХН65МВУ |
ASTM B622 Hastelloy C276 Seamless Pipes Physical Properties
|
Properties |
Metric |
Imperial |
|---|---|---|
| Density | 8.89 g/cm³ | 0.321 lb/in³ |
| Melting point | 1371°C | 2500°F |
Features of Hastelloy C276
1. Corrosion resistance: Hastelloy C276 offers exceptional corrosion resistance in a variety of aggressive media, including sulfuric acid, hydrochloric acid, acetic acid, seawater, and chlorine solutions. This makes it ideal for handling corrosive environments.
2. High temperature resistance: excellent resistance to high temperatures and maintains its mechanical properties even at elevated temperatures. It can withstand temperatures up to 900°F (1,033°C) without significant loss of corrosion resistance.
3. Versatility: Hastelloy C276 seamless tubes can be used in a wide range of applications, includingchangers, condensers, reactors, pipelines, and tubing systems. Its versatility and reliability make it a popular choice for various industries.
4. Mechanical strength: The seamless manufacturing process ensures that there are no weak points or welds, resulting in higher mechanical strength and better structural integrity. This makes Hastelloy C276 seamless tubes suitable for high-pressure and high-stress applications.
5. Easy fabrication: Hastelloy C276 seamless tubes can be easily fabricated, including bending, welding, and machining. They can be tailored to meet specific requirements and making them highly customizable. Overall, Hastelloy C276 seamless tubes are widely recognized for their resistance, high-temperature strength, and versatility. They offer reliable performance in demanding environments a and making them highly customizable.
Overall, Hastelloy C276 seamless tubes are widely recognized for their resistance, high-temperature strength, and versatility. They offer reliable performance in demanding environments and are trusted for critical applications where corrosion resistance is.
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