Incoloy 800 Tube for Heat-Treating Equipment High-Temperature Strength

Our Incoloy 800 tube is the go-to solution for heat-treating equipment high-temperature strength. Made from a nickel-iron-chromium alloy, this tube is engineered to withstand extreme heat up to 1100°C while resisting oxidation, carburization, and creep. It’s perfect for tubing in furnaces, heat exchangers, and radiant tubes used in heat-treating processes. Easy to weld, bend, and form, it offers excellent stress rupture resistance, keeping your equipment tough in the harshest conditions. Our tube ensures your heat-treating operations stay reliable for years.

The heat-treating industry is thriving, with global demand for high-performance materials on the rise. Aerospace, petrochemical, and power generation sectors are pushing for equipment that can handle extreme temperatures and corrosive atmospheres. Stricter regulations and the drive for precision in manufacturing are fueling upgrades in heat-treating furnaces, especially in emerging markets. Trends show a shift toward alloys that last longer and cut maintenance costs in high-heat environments. Our Incoloy 800 tube is leading the pack, delivering unmatched strength and durability in this growing market.

Applications

Our Incoloy 800 tube is built for tough heat-treating jobs:

Heat Treatment: Ideal for furnace tubing and radiant tubes in carburizing and nitriding processes.
Petrochemical: Perfect for heat exchanger tubing in high-temperature systems.
Aerospace: Reliable for heat-treating components requiring precision and durability.
Power Generation: Tough enough for superheater and reheater tubing in boilers.
Metallurgical Processing: Stands up to cyclic temperatures and harsh atmospheres.

This tube is your answer for systems where high-temperature strength is critical.

Parameter	Incoloy 800 Tube	Other Nickel Alloys	Stainless Steel
High-Temperature Strength	Excellent up to 1100°C	Good, but some weaken at high temps	Limited, degrades under extreme heat
Oxidation Resistance	Outstanding in oxidizing environments	Moderate, varies by alloy	Moderate, weaker in high-temperature oxidation
Creep/Stress Rupture Resistance	Strong for long-term high-heat use	Moderate, depends on alloy	Poor, prone to creep and rupture
Fabrication Ease	Easy to weld, bend, and form	Moderate, some alloys harder to work with	Easy, but heat resistance limits applications
Carburization Resistance	Strong in carburizing environments	Varies, some less effective	Poor, susceptible to carburization
Durability	Extremely durable, long service life	Moderate to high, depends on alloy	Moderate, shorter lifespan in harsh settings
Environmental Versatility	Handles oxidizing and carburizing conditions	Good, but less versatile	Limited, fails in high-temperature environments
Cost-Effectiveness	Higher upfront cost, long-term savings	Varies, some cheaper but less durable	Low cost, frequent replacements needed

Why Choose Us?

Our Incoloy 800 tube stands out because we’re all about quality and performance. We manufacture to strict ASTM standards, ensuring top-tier heat and corrosion resistance. Every tube undergoes rigorous in-house testing to handle the toughest heat-treating environments. Our large inventory and fast delivery keep your projects on track, and we offer custom sizes to fit your exact specs. Our expert team supports you from design to installation. While others might cut corners, we deliver tubes that last, saving you downtime and replacement costs.

Chemical Composition Requirement

Incoloy 800 Tube for Heat-Treating Equipment High-Temperature Strength

Item	800	800H	800HT	825	925
C	≤0.1	0.05-0.1	0.06-0.1	≤0.05	≤0.03
Mn	≤1.5	≤1.5	≤1.5	≤1	≤1
Fe	rest	rest	rest	rest	rest
P	--	--	--	≤0.02	≤0.03
S	≤0.015	≤0.015	≤0.015	≤0.03	≤0.03
Si	≤1	≤1	≤1	≤0.5	≤0.5
Cu	≤0.75	≤0.75	≤0.75	1.5-3	1.5-3
Ni	30-35	30-35	30-35	38-46	42-46
Al	0.15-0.6	0.15-0.6	0.15-0.6	0.2-1	0.15-0.5
Ti	0.15-0.6	0.15-0.6	0.15-0.6	0.6-1.2	1.9-2.4
Cr	19-23	19-23	19-23	19.5-23.5	19.5-23.5
Mo	--	--	--	2.5-3.5	2.5-3.5

Shape	Size (mm)
Wire	0.5-7.5
Rod/Bar	8.0-200
Strip	(0.5-2.5)*(5-180)
Tube/Pipe	Custom made
Sheet/Plate	Custom made

Product Form	Standard
Rod, bar & Wire	ASTM B805
Plate, sheet & strip	ASTM B872
Seamless pipe and tube	ASTM B983
Forging	ASTM B637

For more details, pls directly contact us.

Conclusion

For heat-treating equipment high-temperature strength, our Incoloy 800 tube is the smart choice. It combines superior heat resistance, oxidation protection, and easy fabrication to meet the demands of modern heat-treating systems. With industry trends favoring durable, low-maintenance materials, our tube is built to exceed expectations. Trust us for quality, fast service, and a partner who gets your industry’s challenges.

Incoloy 800 Tube for Heat-Treating Equipment High-Temperature Strength

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. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.