Our Inconel 600, 601, and X-750 welded tubes are high-performance nickel-chromium alloys built for oxidation-resistant industrial furnace applications. Inconel 600 (~72% nickel) delivers solid oxidation resistance up to 2000°F (1093°C), 601 (~61% nickel, aluminum) shines at higher temperatures up to 2200°F (1200°C) with a protective oxide layer, and X-750 (~70% nickel, titanium) offers unmatched strength up to 1300°F (704°C). Perfect for furnace tubing, radiant coils, and heat exchangers, these welded tubes handle extreme heat and corrosive gases. Their cost-effective welded design and excellent weldability make them a top pick for furnace engineers.
The industrial furnace industry is heating up, driven by demand for high-performance materials in heat treatment, aerospace, and power generation. The global furnace equipment market is projected to grow steadily through 2030, fueled by advancements in energy-efficient technologies and stricter performance standards. Inconel 600, 601, and X-750 welded tubes are key players, offering superior oxidation resistance and strength in high-temperature furnace environments. With sustainability trends pushing for materials that reduce maintenance and energy waste, our tubes align perfectly with the industry’s focus on durability and eco-friendly solutions.
Applications of Inconel 600, 601, X-750 Welded Tube
Our Inconel welded tubes perform in demanding applications:
Heat Treatment Furnaces: Used in radiant tubes and coils, resisting oxidation and thermal cycling.
Aerospace: Supports jet engine exhaust systems and heat shields, handling high temperatures.
Chemical Processing: Powers heat exchangers and piping exposed to corrosive gases and heat.
Power Generation: Enhances boiler tubes and superheater systems for reliable energy production.
Petrochemical Industry: Used in refinery furnace tubing, resisting oxidation and stress.
Their oxidation resistance and strength make them ideal for industrial furnace applications.
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 600, 601, and X-750 welded tubes set the standard for industrial furnace applications. We produce tubes that meet stringent ASTM B516, B167, B637, and AMS standards, ensuring top-tier quality for your furnace systems. Unlike others, we offer customized solutions—specific diameters, wall thicknesses, and lengths tailored to your project needs. Our global supply chain guarantees consistent availability, and our DFARS-compliant products are perfect for aerospace and defense projects. Every batch is rigorously tested for tensile strength, oxidation resistance, and creep performance, so you get tubes that last. Our 24/7 support team is ready to tackle your project challenges, making us the partner you can trust.
Comparison Table: Inconel 600, 601, X-750 vs. Other Nickel-Based Alloy
Parameter | Inconel 600 | Inconel 601 | Inconel X-750 | Hastelloy C-276 |
|---|---|---|---|---|
Nickel Content | ~72% | ~61% | ~70% | ~57% |
Chromium Content | ~14-17% | ~23% | ~15% | ~16% |
Key Additives | Iron | Aluminum (~1.4%) | Titanium, Aluminum | Molybdenum |
Max Operating Temp | 2000°F (1093°C) | 2200°F (1200°C) | 1300°F (704°C) | 1900°F (1038°C) |
Oxidation Resistance | Excellent | Excellent (protective oxide layer) | Very good | Good |
Corrosion Resistance | Good in reducing environments | Very good in oxidizing environments | Good in oxidizing environments | Superior in harsh acids |
Tensile Strength | ~93 ksi | ~107 ksi | ~200 ksi | ~100 ksi |
Key Applications | Furnace piping, chemical processing | Chemical reactors, furnace components | Aerospace fasteners, furnace components | Chemical processing, pollution control |
Our Inconel 600, 601, and X-750 welded tubes are built for oxidation-resistant industrial furnace applications that demand durability and performance. Their excellent oxidation resistance, high strength, and ability to withstand extreme heat make them a game-changer for furnace tubing and heat exchangers. With the furnace industry prioritizing efficiency and sustainability, our tubes deliver long-term value by reducing maintenance and downtime. Ready to boost your furnace performance? Contact us for a quote today and see how our Inconel welded tubes can transform your operations.
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 600, 601, and X-750 welded tubes made of?
Inconel 600: ~72% nickel, ~14-17% chromium. Inconel 601: ~61% nickel, ~23% chromium, ~1.4% aluminum. Inconel X-750: ~70% nickel, ~15% chromium, titanium, aluminum.Why are these Inconel welded tubes ideal for industrial furnaces?
They offer excellent oxidation resistance and high strength at extreme temperatures, ensuring durability in furnace environments.What temperatures can these Inconel welded tubes handle?
Inconel 600: up to 2000°F (1093°C). Inconel 601: up to 2200°F (1200°C). Inconel X-750: up to 1300°F (704°C).What industries use these Inconel welded tubes?
Heat treatment, aerospace, chemical processing, power generation, and petrochemical industries rely on them for furnace components.How do these Inconel welded tubes compare to each other?
Inconel 600 excels in general oxidation resistance, 601 in high-temperature oxidation, and X-750 in strength and creep resistance.Are these Inconel welded tubes weldable?
Yes, all are optimized for welding with techniques like TIG, ensuring strong, reliable joints for furnace tubing.What are the mechanical properties of these Inconel welded tubes?
Inconel 600: ~93 ksi tensile strength. Inconel 601: ~107 ksi. Inconel X-750: ~200 ksi, all with excellent creep resistance.How do these Inconel welded tubes support sustainability?
Their durability in high-heat environments reduces maintenance and replacements, lowering costs and environmental impact.