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Incoloy 800h Round Bars
1150.0 INR/Piece
Product Details:
- Specific Use High-temperature structural and pressure applications
- Tolerance H9, H10, H11 or as required
- Length 100 mm to 6000 mm or custom cut lengths
- Type Round Bar
- Processing Forged / Rolled
- Standard ASTM B408, ASME SB408
- Technique Hot Rolled / Cold Drawn
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Incoloy 800h Round Bars Price And Quantity
- 1 Piece
- 1150.0 INR/Piece
Incoloy 800h Round Bars Product Specifications
- Forged / Rolled
- Bright, Black, Polished
- Incoloy 800H
- Round Bar
- 3 mm to 350 mm
- Incoloy 800H (UNS N08810)
- H9, H10, H11 or as required
- 100 mm to 6000 mm or custom cut lengths
- ASTM B408, ASME SB408
- High-temperature structural and pressure applications
- Heat Exchangers, Petrochemical Industry, Power Generation, Furnace Components, Chemical Processing
- Hot Rolled / Cold Drawn
- Excellent
- Rockwell B88 Max
- 600 MPa Min
- 275 MPa Min
- Peeled, Polished, Solution Annealed
- 30% Min
- 7.94 g/cm3
- 1357-1385C
Product Description
Material Summary
Incoloy 800H (UNS N08810 / W.Nr. 1.4958) is a premium nickel-iron-chromium superalloy engineered for structural components exposed to long-term high temperatures.
As a specialized variant of the baseline Alloy 800 matrix, the 800H grade restricts its carbon content strictly to 0.05%0.10% and undergoes a high-temperature solution annealing treatment. This process produces a coarse grain structure (ASTM No. 5 or coarser), which minimizes grain-boundary sliding and provides superior creep and stress-rupture strength at temperatures above 1100F (593C).
Key Properties & Technical Specifications
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Chemical Matrix: 30.035.0% Nickel (Ni), 19.022.0% Chromium (Cr), minimum 39.5% Iron (Fe) balance, with controlled additions of Aluminum (Al) (0.150.60%) and Titanium (Ti) (0.150.60%).
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High-Temperature Stamina: Maintains high tensile strength and structural stability while resisting oxidation, carburization, and nitriding in hot industrial gas environments.
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Mechanical Baseline: Delivers a tensile strength of $ge$ 450 MPa (65 ksi) and a yield strength of $ge$ 170 MPa (25 ksi) while retaining excellent elongation ($ge$ 30%) for fabrication.
Industrial Sourcing Options
Suppliers provide these high-temperature round bars in diverse processing scales, frequently holding dual or triple certifications (800/800H/800HT) to satisfy multiple design codes:
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For standardized mill applications, large-scale heat exchangers, or direct structural fabrication, the Incoloy 800H Round Bars Length: 3 Meter complies with strict ASTM B408 / ASME SB408 rules.
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For custom machine workshops or varied component engineering, broad sizing inventories like the INCONEL 800 / H / HT ROUNDBAR, For Industrial, Size: 2 MM To 250 MM provide raw hot-rolled or smooth-turned profiles to match specific dimensional layouts.
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Primary Applications
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Petrochemical Refining: Steam methane reformer pigtails, secondary headers, catalyst tube support hardware, and cracking unit components.
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Industrial Thermal Processing: Furnace retorts, high-temperature conveyor rollers, radiant heating tubes, and internal structural fixtures.
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Power Utilities: Superheater and reheater tubing attachments for fossil-fuel and nuclear power stations.
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Exceptional High-Temperature Performance
Incoloy 800H round bars are specifically designed for use in environments subjected to extreme temperatures and mechanical stress. Their robust alloy composition ensures minimal deformation and reliable performance in heat exchangers, power generation plants, and furnace components. The solution-annealed and polished surface further enhances their ability to withstand oxidation and carburization, making them suitable for a broad spectrum of industrial applications.
Versatile Applications Across Industries
These round bars are highly sought after in sectors such as the petrochemical industry, chemical processing, and power plants due to their durability, excellent corrosion resistance, and mechanical stability. The versatility in dimensions and shapes, with diameters ranging from 3 mm to 350 mm, allows manufacturers, fabricators, and suppliers in India and worldwide to provide tailored solutions for both standard and custom-engineered projects.
FAQ's of Incoloy 800h Round Bars:
Q: How are Incoloy 800H round bars produced and finished?
A: Incoloy 800H round bars are manufactured through hot rolling or cold drawing processes and can be further processed by forging or rolling. The bars are solution annealed to improve corrosion resistance and are available in peeled, polished, and bright or black finishes, depending on specific application requirements.Q: What benefits do Incoloy 800H round bars offer in high-temperature applications?
A: These bars provide excellent structural integrity at elevated temperatures, with a high tensile and yield strength, along with good elongation and a maximum hardness of Rockwell B88. Their resistance to oxidation and carburization makes them ideal for use in heat exchangers, furnaces, and power generation components.Q: Where are Incoloy 800H round bars commonly used?
A: Incoloy 800H round bars are widely utilized in the petrochemical industry, power generation plants, furnace construction, and chemical processing units, especially where high temperature and pressure resistance are essential.Q: When should you choose Incoloy 800H round bars over other materials?
A: Choose Incoloy 800H round bars when your application demands exceptional performance at high temperatures, superior corrosion resistance, and reliable mechanical properties. Their compliance with ASTM B408 and ASME SB408 standards ensures suitability for critical, high-stress environments.Q: What is the typical processing tolerance and diameter range for these round bars?
A: These round bars are produced with precise tolerances including H9, H10, and H11, or customized as needed. Their diameter can range from as small as 3 mm to as large as 350 mm, accommodating a wide range of design requirements.Q: How do Incoloy 800H round bars contribute to safety and longevity in industrial applications?
A: Their exceptional corrosion resistance and ability to withstand high mechanical loads help prevent material failure, thus improving the safety, longevity, and reliability of critical equipment in industries such as chemical processing and energy production.Tell us about your requirement
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