Hastelloy X Seamless Pipe Nickel Based Alloy Seamless Tube SCH40
Hastelloy X Seamless Pipe Nickel Based Alloy Seamless Tube SCH40
Hastelloy X (also known as Alloy X) seamless pipe is a nickel-based superalloy known for its exceptional resistance to corrosion and heat, as well as its ability to maintain strength and formability at high temperatures. Here are some details about Hastelloy X seamless pipe:
Composition: Hastelloy X contains a balanced mix of chromium and molybdenum, which provide high levels of oxidation resistance, along with nickel as the primary element. It also contains small amounts of iron, cobalt, and tungsten to enhance its properties.
Properties:
- Corrosion Resistance: Hastelloy X offers good resistance to a wide range of corrosive media, including oxidation, reducing, and neutral environments.
- Heat Resistance: It maintains its structural integrity and strength in high-temperature applications up to 2200°F (1200°C).
- Mechanical Properties: The alloy has good tensile strength and is ductile, allowing it to be formed and welded.
- Creep Resistance: Hastelloy X has excellent resistance to creep and stress-rupture at high temperatures, making it suitable for long-term service in severe conditions.
Applications: Hastelloy X seamless pipe is used in various industries for applications that require high-temperature strength and resistance to corrosion, such as:
- Aerospace industry for gas turbine components, combustion chambers, and afterburners.
- Industrial furnace components, such as炉管, 水wall panels, and reheating furnaces.
- Petrochemical processing equipment exposed to high temperatures and corrosive gases.
- Power generation systems for parts that operate in harsh environments.
Fabrication: Hastelloy X seamless pipe is produced through a process that does not involve any welding or seams, ensuring a uniform structure and high integrity. This type of pipe is often preferred for critical applications where the risk of failure must be minimized.
Advantages:
- The seamless construction reduces the likelihood of leaks and weak points.
- It can withstand the demands of high-temperature and corrosive environments.
- It is suitable for both dynamic and static applications.
| Grade | UNS | Density (g/cm3) |
Tensile Strength (MPa min) |
Yield Strength (MPa min) |
Reduction of Area min (%) | Elongation min (%) | Hardness (HRC) |
| HASTELLOY X | N06002 | 8.22 | 660 MPa min | 240 MPa min | / | 35% min |
Chemical Composition:%
| Ni | Cr | Fe | C | Mn | Si | S |
| Balance | 0.05-0.15 | 17.0-20.0 | 0.05-0.15 | 1.0max | 1.0max | 0.03max |
| Mo | P | Co | W | |||
| 8.0-10.0 | 0.04max | 0.5-2.5 | 0.2-1.0 |
More Grades:
| Grade | UNS | DENSITY | EN/DIN W.Nr | CONDITION |
| Nickel 200 | N02200 | 8.89 | 2.4066 | Annealed |
| Nickel 201 | N02201 | 8.89 | 2.4068 | Annealed |
| MONEL 400 | N04400 | 8.80 | 2.4360 | Annealed |
| MONEL K-500 | N05500 | 8.44 | 2.4375 | Aged |
| INCOLOY 825 | N08825 | 8.14 | 2.4858 | Annealed |
| INCOLOY 925 | N09925 | 8.08 | - | Aged |
| INCOLOY 926 | N08926 | 8.1 | 1.4529 | Sol.Annealed |
| INCOLOY A-286 | S66286 | 7.94 | - | - |
| INCOLOY 800 | N08800 | 7.94 | 1.4876 | Annealed |
| INCOLOY 800H | N08810 | 7.94 | 1.4958 | Annealed |
| INCOLOY 800HT | N08011 | 7.94 | 1.4959 | Annealed |
| ALLOY 20 | N08020 | 8.1 | 2.4660 | Annealed |
| ALLOY 28 | N08028 | 8.0 | 1.4563 | Annealed |
| NIMONIC 80A | N07080 | 8.19 | 2.4952 | Aged |
| NIMONIC 901 | N09901 | 8.14 | 2.4662 | - |
| INCONEL 625 | N06625 | 8.44 | 2.4856 | Annealed |
| INCONEL 718 | N07718 | 8.19 | 2.4668 | Aged |
| INCONEL X-750 | N07750 | 8.28 | 2.4669 | Aged |
| INCONEL 600 | N06600 | 8.47 | 2.4816 | Annealed |
| INCONEL 601 | N06601 | 8.11 | 2.4851 | - |
| HASTELLOY C-276 | N10276 | 8.87 | 2.4819 | Annealed |
| HASTELLOY C-22 | N06022 | 8.69 | 2.4602 | Sol.Annealed |
| HASTELLOY C-4 | N06455 | 8.64 | 2.4610 | Sol.Annealed |
| HASTELLOY B-2 | N10665 | 9.22 | 2.4617 | Annealed |
| HASTELLOY B-3 | N10675 | 9.22 | 2.4600 | Annealed |
| HASTELLOY X | N06002 | 8.22 | 2.4665 | Aged |
| F44 | S31254 | 8.0 | 1.4547 | Annealed |
| F51 | S31803 | 7.8 | 1.4462 | Solution |
| F53 | S32750 | 7.8 | 1.4410 | Solution |
| F55 | S32760 | 7.8 | 1.4501 | Solution |
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