Incoloy 800H Round Bar for Petrochemical Heat Exchanger Durability

Our Incoloy 800 H round bar is the go-to choice for petrochemical heat exchanger durability. Made from a nickel-iron-chromium alloy, this round bar is engineered to handle extreme heat up to 1100°C while resisting oxidation, carburization, and creep. It’s perfect for components like supports, fittings, and shafts in heat exchangers. Easy to machine, weld, and form, it offers excellent stress rupture resistance, keeping your equipment tough in the harshest petrochemical conditions. Our round bar ensures your systems stay reliable for years.

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The petrochemical industry is thriving, with global demand for high-performance materials on the rise. Stricter environmental regulations and the need for efficient, long-lasting equipment are driving upgrades in heat exchangers. The oil and gas and chemical processing sectors are expanding, especially in emerging markets, fueling the need for durable alloys. Trends show a shift toward materials that handle extreme heat and corrosion while cutting maintenance costs. Our Incoloy 800H round bar is leading the pack, delivering unmatched durability in this competitive market.

Parameter	Incoloy 800H Round Bar	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
Corrosion Resistance	Strong in oxidizing and carburizing environments	Moderate, varies by alloy	Poor, corrodes in harsh petrochemical settings
Creep/Stress Rupture Resistance	Superior for long-term high-heat use	Moderate, depends on alloy	Poor, prone to creep and rupture
Fabrication Ease	Easy to machine, weld, and form	Moderate, some alloys harder to work with	Easy, but heat resistance limits applications
Oxidation Resistance	Outstanding in high-temperature oxidation	Moderate, depends on alloy	Moderate, weaker in oxidizing conditions
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

Our Incoloy 800H round bar is built for tough petrochemical jobs:

• Petrochemical: Ideal for heat exchanger supports, fittings, and shafts in high-heat systems.

• Power Generation: Perfect for superheater and reheater components.

• Chemical Processing: Reliable for equipment in carburizing and oxidizing environments.

• Industrial Furnaces: Tough enough for fixtures in high-temperature furnaces.

• Oil and Gas: Stands up to harsh conditions in refinery systems.

This round bar is your solution for systems where high-temperature durability is critical.

Chemical Composition Requirement

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.

Our Incoloy 800H round bar stands out because we’re all about quality and performance. We manufacture to strict ASTM standards, ensuring top-tier heat and corrosion resistance. Every bar undergoes rigorous in-house testing to handle the toughest petrochemical 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 round bars that last, saving you downtime and replacement costs.

Conclusion

For petrochemical heat exchanger durability, our Incoloy 800H round bar is the smart choice. It combines superior high-temperature strength, corrosion resistance, and easy fabrication to meet the demands of modern petrochemical plants. With industry trends favoring durable, low-maintenance materials, our round bar is built to exceed expectations. Trust us for quality, fast service, and a partner who gets your industry’s challenges.

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:

1. Why use Incoloy 800H round bar for petrochemical heat exchangers?
   It’s built for high-temperature strength and resists corrosion, ensuring durable heat exchanger components.

2. What industries rely on Incoloy 800H round bar?
   Petrochemical, power generation, chemical processing, and industrial furnace industries depend on its toughness.

3. Can Incoloy 800H round bar handle extreme heat?
   Yep, it stays strong up to 1100°C, perfect for heat exchanger conditions.

4. Is Incoloy 800H round bar easy to fabricate?
   Totally, it’s easy to machine, weld, and form while keeping its strength.

5. What environments can Incoloy 800H round bar withstand?
   It handles oxidizing, carburizing, and sulfur-containing atmospheres like a pro.

6. How does Incoloy 800H round bar perform against creep?
   It’s awesome at resisting creep and stress rupture in high-heat settings.

7. What’s the lifespan of Incoloy 800H round bar in petrochemical systems?
   With proper care, it can last decades, outlasting less durable materials.

8. Is Incoloy 800H round bar cost-effective?
   Its long life and low maintenance make it a smart choice for high-heat applications.