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Incoloy 800ht Round Bars
1150.0 INR/Piece
Product Details:
- Application High-temperature applications, Petrochemical, Power generation, Heat exchangers, Furnace components
- Processing Forged / Rolled / Machined
- Grade Incoloy 800HT (Alloy 800H/800HT)
- Specific Use Construction, Industrial Manufacturing, Chemical Processing, Oil & Gas
- Technique Hot Rolled / Cold Drawn
- Finish Bright, Polished, Black, Peeled
- Diameter 6mm to 350mm
- Click to view more
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Incoloy 800ht Round Bars Price And Quantity
- 1 Piece
- 1150.0 INR/Piece
Incoloy 800ht Round Bars Product Specifications
- Incoloy 800HT (Alloy 800H/800HT)
- High-temperature applications, Petrochemical, Power generation, Heat exchangers, Furnace components
- Forged / Rolled / Machined
- Bright, Polished, Black, Peeled
- Hot Rolled / Cold Drawn
- Construction, Industrial Manufacturing, Chemical Processing, Oil & Gas
- Incoloy 800HT
- 6mm to 350mm
- ASTM B408, UNS N08811, DIN 1.4959, EN 10204 3.1
- 2 meters to 6 meters or custom cut lengths
- h9, h10, h11, or as specified
- Round Bars
- Excellent in high temperature and corrosive environments
- Max 200 HB (as per specification)
- 1357C - 1385C
- Minimum 600 MPa
- Minimum 300 MPa
- Wooden Boxes, Bundles, Plastic Wrapping for Export
- Minimum 30%
- Round, Square, Hexagonal, Custom Cut Bars
- 7.94 g/cm3
Product Description
Material Summary
Incoloy 800HT (UNS N08811 / W.Nr. 1.4859 / 1.4876) is a specialized nickel-iron-chromium superalloy engineered specifically for long-term structural applications exposed to extreme high temperatures.
While sharing the same foundational chemistry as baseline Incoloy 800, the 800HT variant features precise compositional tightening. The carbon level is held strictly between 0.06% and 0.10%, and the combined aluminum and titanium content is confined to 0.85%1.20%. When paired with a mandatory high-temperature solution annealing treatment, these modifications generate a significantly larger grain structure, delivering vastly superior creep and stress-rupture properties at temperatures exceeding 1100F (593C).
Chemical Matrix & High-Temperature Stabilization
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Nickel (30.0% 35.0%): Guarantees an exceptionally stable austenitic structure and provides long-term resistance to chloride stress-corrosion cracking and sigma phase embrittlement.
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Chromium (19.0% 23.0%): Delivers robust defense against high-temperature oxidation, carburization, and nitriding atmospheres.
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Carbon (0.06% 0.10%) & Al+Ti (0.85% 1.20%): This intentional chemistry ensures the material maintains its structural integrity and will not become embrittled even during prolonged service within the critical 1200F1600F range.
Mechanical & Physical Profile
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Tensile Strength:520 MPa (75 ksi) baseline minimum.
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Yield Strength (0.2% Offset):205 MPa (30 ksi) minimum.
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Elongation: $ge$ 30% (maintains high ductility and excellent cold-forming properties).
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Density:7.94 g/cm.
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Melting Range:1357C 1385C (2475F 2525F).
Industrial Sourcing Options
Industrial inventories distribute these round bars under dual certification (800H/800HT) across multiple mill conditions and finishes to match your machining requirements:
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For standard mill processing, heat exchangers, or general high-temperature structural assemblies, the Incoloy 800HT Round Bars Length: 3 Meter or generic Incoloy 800HT Round Bar selections conform strictly to ASTM B408 / ASME SB408 guidelines.
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If you are purchasing for a broader industrial scope or dual-certified applications where sizing flexibility is required, the INCONEL 800 / H / HT ROUNDBAR, For Industrial, Size: 2 MM To 250 MM or the comprehensive Incoloy 800/800h/800ht Round Bar (FM59) provide precision-ground or hot-rolled structural profiles optimized for custom machining.
Primary Applications
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Petrochemical Refineries: Steam methane reformer pigtails, headers, internal piping components, and catalyst tube supports.
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Thermal Processing: Industrial furnace components, fixtures, trays, baskets, and radiant tubes.
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Power Generation: Super-heater and re-heater tubing arrays inside fossil-fuel and nuclear power utilities.
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High Performance for Extreme Environments
Incoloy 800HT Round Bars excel in demanding industries such as petrochemical, power generation, and furnace component manufacturing. Their remarkable resistance to oxidation and carburization at high temperatures makes them a preferred choice for critical systems. Supplied in various lengths and diameters, these bars are suited for both large-scale and precision applications.
Customizable Options for Your Requirements
Available in diameters from 6mm to 350mm and lengths ranging from 2 to 6 meters or custom cut, Incoloy 800HT bars can be tailored precisely to your specifications. They come in several finishes, including bright, polished, black, and peeled, and are processed through forged, rolled, or machined techniques, ensuring versatile utility across multiple industries.
FAQ's of Incoloy 800ht Round Bars:
Q: How are Incoloy 800HT Round Bars processed for specific industrial requirements?
A: Incoloy 800HT Round Bars are manufactured using forging, rolling, or machining processes, which help achieve precise diameters, tolerances (such as h9, h10, h11), and required finishes. These techniques enable customization for diverse industrial applications.Q: What are the key benefits of using Incoloy 800HT Round Bars in high-temperature environments?
A: The major advantages of Incoloy 800HT Round Bars include excellent corrosion resistance, high tensile and yield strengths, and stability at temperatures up to 1385C. These properties make them ideal for heat exchangers, furnaces, and power generation equipment operating under extreme conditions.Q: When should I specify Incoloy 800HT Round Bars for my project?
A: You should specify Incoloy 800HT Round Bars when your application demands high mechanical strength, superior corrosion resistance, and reliable performance at elevated temperatures-such as in chemical processing, petrochemical plants, and oil & gas facilities.Q: Where are Incoloy 800HT Round Bars primarily applied?
A: Incoloy 800HT Round Bars are widely used in construction, industrial manufacturing, chemical processing, oil & gas extraction, heat exchangers, power generation, and furnace components due to their high resistance to oxidation and thermal stability.Q: What forms and finishes of Incoloy 800HT Round Bars are available for export?
A: The bars are available in round, square, hexagonal, and custom-cut forms, with finishes such as bright, polished, black, and peeled. For export, they are typically packed in sturdy wooden boxes, bundles, or plastic wrapping to ensure safe transportation.Q: How does the density and hardness of Incoloy 800HT influence its performance?
A: With a density of 7.94 g/cm3 and a maximum hardness of 200 HB, Incoloy 800HT Round Bars possess excellent durability and machinability, enabling them to withstand mechanical stress and harsh industrial conditions without compromising performance.Tell us about your requirement
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