Our Inconel 625, 718, and X-750 forged bars are high-performance nickel alloys built to tackle the toughest conditions in offshore oil and gas equipment. Inconel 625, with ~61% nickel and molybdenum, excels in seawater corrosion resistance. Inconel 718, with ~52% nickel and niobium, offers unmatched strength for high-stress components. Inconel X-750, with ~70% nickel and titanium, shines in creep resistance for high-temperature applications. Perfect for subsea valves, wellhead components, and platform fittings, these bars handle extreme corrosion, pressure, and temperatures up to 1800°F (982°C). Easy to weld and machine, our forged bars deliver durability and reliability for offshore operations.
The offshore oil and gas industry is powering forward, driven by deepwater exploration, rising energy demands, and integration with renewable energy like offshore wind. The global offshore equipment market is set to grow steadily through 2030, fueled by the need for materials that withstand harsh marine environments. Inconel 625, 718, and X-750 forged bars are critical, offering corrosion resistance and strength for subsea and platform applications. With sustainability trends pushing for durable materials that cut maintenance and environmental impact, our forged bars align perfectly with the industry’s focus on efficiency and eco-friendly solutions.
Comparison Table: Inconel 625, 718, X-750 vs. Hastelloy C-276
Parameter | Inconel 625 | Inconel 718 | Inconel X-750 | Hastelloy C-276 |
|---|---|---|---|---|
Nickel Content | ~61% | ~52% | ~70% | ~57% |
Chromium Content | ~21-23% | ~19% | ~15% | ~16% |
Molybdenum Content | ~9% | ~3% | None | ~16% |
Operating Temp Range | -423°F to 1800°F (-253°C to 982°C) | -423°F to 1300°F (-253°C to 704°C) | -200°F to 1300°F (-129°C to 704°C) | -200°F to 1900°F (-129°C to 1038°C) |
Corrosion Resistance | Excellent in seawater and acids | Very good in mixed environments | Good in oxidizing environments | Superior in harsh acids |
Oxidation Resistance | Very good | Excellent | Very good | Good |
Tensile Strength | ~120 ksi | ~185 ksi | ~200 ksi | ~100 ksi |
Key Applications | Offshore equipment, aerospace, marine | Turbine blades, cryogenic applications | Aerospace fasteners, gas turbines | Chemical processing, pollution control |
Our Inconel forged bars excel in demanding applications:
Offshore Oil and Gas: Used in subsea valves, wellhead components, and platform fittings, resisting seawater corrosion and high pressure.
Aerospace: Powers engine components and fasteners, handling high stress and temperatures.
Chemical Processing: Supports reactors and piping systems exposed to corrosive chemicals.
Nuclear Industry: Enhances components like control rods and fuel assemblies in high-heat environments.
Marine: Used in fittings and connectors, standing up to harsh saltwater conditions.
Their corrosion resistance and strength make them ideal for offshore equipment.
Item | Inconel 600 | Inconel 601 | Inconel 617 | Inconel 625 | Inconel 690 | Inconel 718 | Inconel X750 | Inconel 825 |
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6-10 | rest | ≤3 | rest | 7-11 | rest | 5-9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
Co | -- | -- | 10-15 | ≤10 | -- | ≤1 | ≤1 | -- |
Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
Mo | -- | -- | 8-10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
Wire | 0.02-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
For more details, pls directly contact us.
Our Inconel 625, 718, and X-750 forged bars set the standard for offshore applications. We produce bars that meet stringent ASTM B446, AMS 5662, and AMS 5667 standards, ensuring top-tier quality for your equipment. Unlike others, we offer customized solutions—specific diameters, lengths, and heat treatments tailored to your project needs. Our global supply chain guarantees consistent availability, and our DFARS-compliant products are perfect for sensitive applications. Every batch is rigorously tested for tensile strength, corrosion resistance, and fatigue performance, so you get bars that last. Our 24/7 support team is ready to tackle your project challenges, making us the partner you can trust.
Why Our Inconel 625, 718, X-750 Forged Bars are the Best Choice
Our Inconel 625, 718, and X-750 forged bars are built for offshore oil and gas equipment that demands durability and performance. From seawater corrosion resistance to high strength and creep resistance, these
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
What are Inconel 625, 718, and X-750 forged bars made of?
Inconel 625 has ~61% nickel, ~21-23% chromium, and molybdenum; 718 has ~52% nickel, ~19% chromium, and niobium; X-750 has ~70% nickel, ~15% chromium, and titanium, all designed for strength and corrosion resistance.Why are these Inconel forged bars ideal for offshore oil and gas equipment?
Their excellent corrosion resistance, high strength, and durability in seawater and high-stress environments make them perfect for offshore components.What temperatures can these Inconel forged bars handle?
Inconel 625 and 718 perform from -423°F (-253°C) to 1800°F (982°C); X-750 up to 1300°F (704°C), maintaining properties in extreme conditions.What industries use Inconel 625, 718, and X-750 forged bars?
Offshore oil and gas, aerospace, chemical processing, nuclear, and marine industries rely on them for corrosion-resistant, high-strength components.How do these Inconel forged bars compare to other alloys?
Inconel 625 excels in seawater corrosion, 718 in high strength, and X-750 in creep resistance, though each may vary slightly in specific corrosion resistance.Are these Inconel forged bars weldable?
Yes, all three are weldable using standard techniques like TIG or MIG, making them versatile for offshore equipment fabrication.What are the mechanical properties of these Inconel forged bars?
Inconel 625: ~120 ksi tensile strength; 718: ~185 ksi; X-750: ~200 ksi, all with excellent fatigue resistance and ductility for offshore applications.How do these Inconel forged bars support sustainability?
Their durability reduces maintenance and replacements, lowering costs and environmental impact in offshore oil and gas operations.