Gnee Steel is a leading manufacturer and supplier of Inconel 601/718 forged pipe fittings and industrial steels, covering both ferrous and non-ferrous metals. We can customize fittings to meet customer dimensions and specifications. All fittings undergo rigorous testing and inspection before delivery. We use proper packaging to ensure the safe delivery of fittings to customers and suppliers.
Inconel 601/718 forged pipe fittings are manufactured to meet a wide range of specifications, including tolerances, operating conditions, type, grade, standard, pressure, shape, dimensions, width, length, thickness, surface treatment, and finishing. These specifications help the fittings perform better in harsh environments. These fittings also utilize a variety of chemical compositions, including manganese, sulfur, silicon, iron, nickel, chromium, copper, carbon, and molybdenum.
Details of Inconel 601 and Inconel 718 forged pipe fittings
Details of Inconel 601 and Inconel 718 forged pipe fittings
Inconel 601 and 718 forged pipe fittings, conforming to ASTM B564 and ASME SB564 standards, are high-performance nickel-based components designed for extreme environments. Inconel 601 offers superior oxidation resistance at temperatures up to 2200°F (1200°C), while Inconel 718 provides excellent strength and creep resistance at high temperatures.
What are the differences between Inconel 600 and 718?
Inconel 600 offers excellent corrosion resistance and formability, making it suitable for chemical and marine applications. Inconel 718, on the other hand, boasts superior high-temperature strength and creep resistance, making it the material of choice for aerospace and oil and gas applications.
Inconel 601 forged pipe fittings are nickel-chromium-iron-aluminum reinforced alloy (Inconel 601) pipe connections (such as elbows and tees) formed through a forging process. The core advantage lies in utilizing forging to enhance the material's density, mechanical properties, and fatigue strength, while fully leveraging the unparalleled oxidation, carburization, and high-temperature sulfur corrosion resistance of the Inconel 601 alloy at extreme temperatures up to approximately 1250°C. These fittings are specifically designed for demanding applications such as high-temperature heat treatment furnaces, industrial combustion systems, petrochemical cracking units, and aerospace, where piping systems require reliable connections and seals in harsh oxidizing-reducing atmospheres and thermal cycling environments. They represent a top-tier connection solution for ultra-high temperature conditions.
Inconel 718 forged pipe fittings are precipitation-hardening nickel-chromium-based superalloy (Inconel 718) pipe connections (such as elbows, tees, flanges, etc.) formed through a forging process. The core of these fittings lies in utilizing forging to optimize the material's density, mechanical strength, and fatigue resistance. They also fully leverage the precipitation strengthening achieved through elements such as niobium at temperatures up to approximately 700°C, providing ultra-high strength, excellent creep resistance, and fatigue resistance. These fittings are specifically designed for critical piping systems in fields such as aerospace engines, propulsion systems, oil and gas, and high-performance racing cars that require the ability to withstand extreme pressures, high temperatures, and severe vibrations. They ensure structural integrity and sealing reliability under harsh operating conditions, making them top-tier forged connection components for meeting high strength and high stability requirements.
Inconel 601 and Inconel 718 forged pipe fittings
Inconel 601/718 Forged Fittings Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | GOST | OR | BS | JIS | EN |
|---|---|---|---|---|---|---|---|---|
| Inconel 601 | N06601 | 2.4851 | NC23FeA | XH60BT | ЭИ868 | NA 49 | NCF 601 | NiCr23Fe |
| Inconel 718 | N07718 | 2.4668 | - | - | - | - | NCF 718 | - |
Inconel 601/ inconel 718 Forged Fittings Other Types
INCONEL 601/718 Socket Welded Elbow
INCONEL 601/718 Forged Tee
INCONEL 601/718 Forged Cross Joint
Alloy 600/601/625/718 Full Connector
Nickel Alloy 600/601/625/718 Forged Semi-Connector
Nickel Alloy 600 Forged Cap
INCONEL Alloy 601/718 Forged Joints
INCONEL 601/718 Forged Bushings
INCONEL 601 Forged Joints
Specification of Inconel 601/ Nickel 718 Forged Fittings
Inconel Forged Fittings Specification : ASTM B564 / ASME SB564
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8" NB to 4" NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS.
Chemical Composition of Inconel 601/ Alloy 718 Forged Fittings
| Grade | Ni | Fe | C | Mn | Si | Cu | Cr | S | Mo | Co | Al | Ti | Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 601 | 58.0 – 63.0 | Balance | 0.10 max | 1.0 max | 0.50 max | 1.0 max | 21.0 – 25.0 | 0.015 max | 8.0-10.0 | - | 1.0 – 1.7 | - | - |
| 718 | 50 - 55 | - | 0.08 max | 0.35 max | 0.35 max | 0.3 max | 17 - 21 | .015 max | 2.8 - 3.3 | 1.0 max | - | - | - |
Gnee Steel's Inconel 601/718 forged pipe fittings are widely used in various industries and fields. Some application areas are listed below:
Petrochemical Industry
Oil & Gas Industry
Chemical Industry
Power Plant Industry
Energy Industry
Pharmaceutical Industry
Pulp & Paper Industry
Food Processing Industry
Aerospace Industry
Oil Refining Industry
Gnee Steel is a professional manufacturer of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. We specialize in the production and sales of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power, automotive, and nuclear energy industries, and we can provide customized alloy material solutions according to customer needs. For alloy material price inquiries or to request customized alloy material solutions, please feel free to contact us at ru@gneesteelgroup.com for a quote.