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ASTM B619, B775 ASTM B626, B751 Nickel welding pipe UNS N06002 hastelloy X Welded tube
Welded Hastelloy X tubes are commonly used in various industrial applications where a continuous and seamless tube is not required. The welded construction of Hastelloy X tubes offers cost-effective solutions for applications that do not require the same level of structural integrity as seamless tubes. Here are some common areas where welded Hastelloy X tubes are used:
Piping Systems: Welded Hastelloy X tubes are frequently used in piping systems for conveying corrosive fluids in industries such as chemical processing, petrochemical, and pharmaceutical. The corrosion resistance of Hastelloy X makes it suitable for handling aggressive chemicals and ensures the longevity of the piping system.
Heat Exchangers: Welded Hastelloy X tubes are utilized in heat exchangers where the tube material is not exposed to high-pressure differentials. These tubes are suitable for transferring heat between two fluid streams in applications where the operating conditions do not require seamless tubes.
Instrumentation Tubing: In industries like oil and gas, aerospace, and automotive, welded Hastelloy X tubes are used for instrumentation applications where precise control and measurement of fluids or gases are required. These tubes provide a reliable and cost-effective solution for instrument tubing systems.
Structural Components: Welded Hastelloy X tubes can also be used in structural components where the welded seam does not compromise the integrity of the part. Applications may include support structures, frames, or other non-critical components in high-temperature or corrosive environments.
Research and Development: Welded Hastelloy X tubes are often used in research and development settings for testing and prototyping purposes. These tubes can be easily fabricated and welded into custom shapes and configurations for specific experimental setups.
Overall, welded Hastelloy X tubes find applications in a wide range of industries where cost-effective solutions for handling corrosive environments, heat transfer, instrumentation, and structural requirements are needed. The versatility and corrosion resistance of Hastelloy X make it a popular choice for welded tube applications in various industrial sectors.
Hastelloy X is commonly used in high-temperature applications such as gas turbine engines, industrial furnace components, and structural components for aerospace and power generation industries. Its unique combination of properties makes it suitable for environments where high temperatures, oxidation, and corrosion resistance are critical requirements.
| The Chemical Composition of Hastelloy X, % | |
|---|---|
| Ni | balance |
| Cr | 20.5-23.0 |
| Fe | 17.0-20.0 |
| Mo | 8.0-10.0 |
| Co | 0.5-2.5 |
| W | 0.20-1.00 |
| C | 0.05-0.15 |
| Mn | ≤1.00 |
| Si | ≤1.00 |
| P | ≤0.040 |
| S | ≤0.030 |
| Density | Melting Range | Specific Heat | Thermal Conductivity | Electrical Resistivity |
|---|---|---|---|---|
| g/cm3 | °C | J/kg.k | W/m.k | µΩ·m |
| 8.22 | 1260-1355 | 486 | 9.1 | 1180 |
| Product Form | Standard |
|---|---|
| Rod | ASTM B572 |
| Plate, sheet and strip | ASTM B435, B906 |
| Seamless pipe and tube | ASTM B622 |
| Welded pipe | ASTM B619, B775 |
| Welded tube | ASTM B626, B751 |
| Welding fitting | ASTM B366 |
| Billet and bar for reforging | ASTM B472 |
