ASTM B366 Inconel 617 Fittings: Properties, Advantages, and Applications
Amardeep Steel Centre LLP is a leading exporter and supplier of ASTM B366 Inconel 617 Fittings. We provide high-quality Inconel 617 fittings that meet the rigorous standards required by various industries. These fittings are designed for extreme environments, offering exceptional resistance to heat and corrosion.
What is ASTM B366 Inconel 617 Fittings?
ASTM B366 Inconel 617 Fittings refer to fittings made from Inconel 617 alloy, specifically designed to comply with the ASTM B366 standard. Inconel 617 is a nickel-chromium-cobalt-molybdenum alloy with superior mechanical properties. It provides excellent oxidation resistance and high-temperature strength, making it suitable for use in extreme environments like aerospace, chemical processing, and power generation.
The ASTM B366 standard specifies the requirements for fittings made from nickel-based alloys, including Inconel 617. This standard ensures that the fittings meet strict criteria for material composition, mechanical properties, and dimensional accuracy.
Key Properties of ASTM B366 617 Inconel Fittings
ASTM B366 617 Inconel fittings offer a unique combination of high-temperature strength, corrosion resistance, and durability, making them ideal for various critical applications. Below are some of the key properties of Inconel 617 fittings:
- High-Temperature Strength: Inconel 617 can withstand temperatures up to 1100°C (2012°F) without losing its structural integrity. This makes ASTM B366 Inconel 617 fittings perfect for high-temperature applications such as gas turbines and heat exchangers.
- Oxidation Resistance: The nickel-chromium composition of Inconel 617 provides outstanding resistance to oxidation at elevated temperatures, preventing the formation of oxides that could degrade the material over time.
- Corrosion Resistance: 617 Inconel fittings are resistant to a wide range of corrosive environments, including acidic, alkaline, and saline conditions. This makes them highly reliable for use in chemical processing and petrochemical industries.
- Creep Resistance: The alloy’s high creep resistance ensures that ASTM B366 fittings maintain their strength and stability under long-term exposure to high stress at elevated temperatures.
- Weldability: Inconel 617 has good weldability, allowing for easy fabrication and installation in complex piping systems.
Advantages of ASTM B366 617 Inconel Fittings
617 Inconel fittings offer numerous advantages for industries requiring reliable, high-performance materials. Some of the key benefits include:
- Enhanced Longevity: Exceptional high-temperature and corrosion resistance of ASTM B366 617 Inconel fittings significantly extend the lifespan of equipment and piping systems, reducing maintenance costs and downtime.
- Superior Performance in Harsh Environments: These fittings perform exceptionally well in aggressive environments, such as those encountered in chemical processing plants, oil refineries, and power generation facilities.
- Versatile Applications: The versatility of ASTM B366 Inconel 617 fittings makes them suitable for a wide range of industries, from aerospace to marine engineering. Whether used in high-pressure gas turbines or heat recovery systems, these fittings deliver unmatched performance.
- High Structural Integrity: Due to their high creep resistance and mechanical strength, Inconel fittings ASTM B366 are capable of withstanding intense pressure, vibration, and stress, ensuring the integrity of the entire piping system.
- Compliance with International Standards: Adherence to ASTM B366 standards ensures that these fittings meet the stringent requirements of international regulatory bodies, making them a reliable choice for global industries.
Schedule and Size Chart
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | Wall Thickness (Schedule 10) | Wall Thickness (Schedule 40) | Wall Thickness (Schedule 80) | Wall Thickness (Schedule 160) |
| 1/2″ | 0.840″ | 0.065″ | 0.109″ | 0.147″ | 0.188″ |
| 3/4″ | 1.050″ | 0.065″ | 0.113″ | 0.154″ | 0.219″ |
| 1″ | 1.315″ | 0.065″ | 0.133″ | 0.179″ | 0.250″ |
| 2″ | 2.375″ | 0.083″ | 0.154″ | 0.218″ | 0.344″ |
| 3″ | 3.500″ | 0.083″ | 0.216″ | 0.300″ | 0.438″ |
| 4″ | 4.500″ | 0.083″ | 0.237″ | 0.337″ | 0.531″ |
| 6″ | 6.625″ | 0.109″ | 0.280″ | 0.432″ | 0.718″ |
| 8″ | 8.625″ | 0.148″ | 0.322″ | 0.500″ | 0.906″ |
Mechanical Properties Chart
| Mechanical Property | Value |
| Tensile Strength | 655 MPa (95,000 psi) |
| Yield Strength | 310 MPa (45,000 psi) |
| Elongation (in 2 in.) | 30% |
| Hardness | 150-160 Brinell (HB) |
| Modulus of Elasticity | 211 GPa (30.6 x 10^6 psi) |
| Creep Rupture Strength | Excellent at high temperatures (up to 1100°C) |
Specifications Chart
| Specification | Details |
| Standard | ASTM B366 |
| Alloy Designation | Inconel 617 |
| Fitting Types | Elbows, Tees, Reducers, Caps, Crosses |
| Manufacturing Process | Seamless or Welded |
| Dimensions | ASME B16.9, B16.11 |
| Size Range | 1/2″ to 48″ |
| Schedule | SCH 10 to SCH XXS |
| Form | Butt-weld, Socket-weld, Threaded, Forged |
| Heat Treatment | Solution Annealed |
| Certification | EN 10204 3.1, NACE MR0175 |
Chemical Composition Chart
| Element | Composition (%) |
| Nickel (Ni) | 44.5 – 61.0 |
| Chromium (Cr) | 20.0 – 24.0 |
| Cobalt (Co) | 10.0 – 15.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Iron (Fe) | 3.0 max |
| Aluminum (Al) | 0.8 – 1.5 |
| Titanium (Ti) | 0.6 max |
| Carbon (C) | 0.05 – 0.10 |
| Manganese (Mn) | 1.0 max |
| Silicon (Si) | 1.0 max |
| Sulfur (S) | 0.015 max |
Physical Properties Chart
| Property | Value |
| Density | 8.36 g/cm³ (0.302 lb/in³) |
| Melting Point | 1335°C (2435°F) |
| Thermal Conductivity | 11.2 W/m·K (77°F) |
| Electrical Resistivity | 1.18 μΩ·m (77°F) |
| Specific Heat Capacity | 0.407 J/g·K (77°F) |
| Coefficient of Expansion | 12.4 µm/m·K (68°F – 1000°F) |
Applications Chart
| Industry | Application |
| Aerospace | Gas turbines, jet engines, exhaust systems |
| Power Generation | Heat exchangers, gas and steam turbines, boilers |
| Chemical Processing | Reactors, pressure vessels, distillation columns |
| Petrochemical | Oil and gas refinery systems, piping systems |
| Nuclear | Nuclear reactors, heat transfer systems |
| Marine | Offshore platforms, seawater cooling systems |
| Pharmaceutical | High-temperature reactors, sanitary piping systems |
| Automotive | Turbochargers, exhaust systems |
B366 Inconel Fittings Exporters and Suppliers
As one of the leading B366 Inconel fittings exporters and suppliers, ASC LLP is dedicated to providing high-quality products that meet the needs of our clients worldwide. We offer a wide range of ASTM B366 Inconel fittings in various sizes and specifications to suit different applications.
Our fittings undergo stringent quality checks to ensure they meet the highest standards of performance, durability, and reliability. We provide competitive pricing, fast delivery, and excellent customer service to ensure complete satisfaction.
Global Reach
Amardeep Steel Centre boasts a robust global presence and is committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASTM B366 Inconel 617 Fittings. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
