Nickel Alloy 800H Steel Sheet|Alloy 800H Steel Plate

Alloy 800H High-Temperature Alloy Sheet,Alloy 800H High-Temperature Alloy Sheet:UNS N08810 Nickel Alloy Sheet by Gangsteel

Gangsteel Group is a premier global supplier of Alloy 800H, also known as Incoloy 800H or UNS N08810, offering premium Alloy 800H sheet, Alloy 800H plate, Incoloy 800H pipe, Incoloy 800H round bar, and custom-fabricated components.

Alloy 800H is a nickel-iron-chromium alloy with controlled carbon content, designed for high-temperature strength and corrosion resistance up to 2000°F (1093°C), ideal for petrochemical, power generation, and furnace applications.

This guide explores the Incoloy 800H composition, Alloy 800H material properties, applications, and why Gangsteel is your trusted source for Alloy 800H sheet, Incoloy 800H plate, and round bar at competitive Incoloy 800H price.

1. What is Alloy 800H?

Alloy 800H(UNS N08810), or Incoloy 800H, is a nickel-iron-chromium alloy with enhanced creep and stress-rupture properties due to controlled carbon, aluminum, and titanium additions. It offers excellent resistance to oxidation, carburization, and sulfidation, making Alloy 800H sheet ideal for high-temperature petrochemical and furnace applications. Compared to Alloy 800, Alloy 800H has superior high-temperature strength due to its controlled composition and heat treatment.

How Does Alloy 800H Compare to Alloy 800T?

Alloy 800H(UNS N08810) and Alloy 800T (UNS N08811) have similar compositions, but Alloy 800T has tighter controls on aluminum and titanium for improved creep resistance at higher temperatures. Alloy 800H sheet is preferred for general high-temperature applications.

2. Why Choose Gangsteel’s Alloy 800H Sheet?

1. High-Temperature Strength: Alloy 800H material excels up to 2000°F (1093°C), ideal for Alloy 800H sheet in furnaces.
2. Corrosion Resistance: Resists oxidation and carburization, surpassing Alloy 600.
3. Excellent Weldability: Ensures integrity in welded Alloy 800H sheet and pipe.
4. Competitive Pricing: Incoloy 800H price ranges from US $30-50 per kg (FOB), offering cost-effective solutions.
5. Global Supply: Gangsteel delivers Alloy 800H sheet, Incoloy 800H plate, and round bar worldwide with EN 10204 3.1/3.2 certification.

3. Execution Standards for Alloy 800H

Gangsteel’s Alloy 800H products comply with international standards:

1. ASTM B409: For Alloy 800H plate, sheet, and strip.
2. ASTM B407: For seamless Incoloy 800H pipe and tubing.
3. ASTM B408: For Incoloy 800H round bar.
4. ASME SB-409/SB-407: For high-temperature applications.
5. DIN 1.4958: European standard for UNS N08810.

Note: Products are supplied with mill test certificates and tested per DNV, BV, or SGS standards, ensuring compliance with Incoloy 800H chemical composition and Alloy 800H material properties.

4. Available Specifications and Product Categories

Gangsteel offers a comprehensive range of Alloy 800H products tailored to UNS N08810 specifications, with a focus on Alloy 800H sheet:

4.1 Specifications

1. Alloy 800H Sheet:
   • Thickness: 0.025mm to 4mm
   • Width: 500mm to 2000mm
   • Finish: Cold-rolled, solution-annealed
   • Applications: Petrochemical reactors, furnace components
2. Alloy 800H Plate:
   • Thickness: 0.5mm to 50mm
   • Width: 1000mm to 2500mm
   • Length: 2000mm to 12000mm
   • Finish: Hot-rolled, solution-annealed, descaled
   • Applications: Heat exchangers, power generation
3. Incoloy 800H Pipe:
   • Types: Seamless, welded
   • Outer Diameter: 0.5” to 8” (12.7mm to 203.2mm)
   • Wall Thickness: Sch 5S to Sch 160
   • Length: Up to 12m
   • Applications: Petrochemical piping, furnace tubes
4. Incoloy 800H Round Bar:
   • Diameter: 6mm to 300mm
   • Length: Up to 6000mm
   • Finish: Hot-rolled, solution-annealed, centerless ground
   • Applications: High-temperature fasteners
5. Custom Components:
   • Types: Flanges, fittings, CNC-cut parts
   • Sizes: Per ASME B16.5 or custom tolerances (±0.05mm)
   • Applications: Petrochemical and furnace systems

4.2 Product Categories

1. Flat Products: Alloy 800H sheet and plate for high-temperature structures.
2. Tubular Products: Incoloy 800H pipe for fluid transport in corrosive environments.
3. Bar Products: Incoloy 800H round bar for machining into high-strength components.
4. Custom Fabrication: CNC-machined parts and welded fittings for tailored solutions.

Note: Custom sizes and finishes are available. Contact Gangsteel for bespoke Alloy 800H sheet solutions.

5. Composition of Incoloy Alloy 800H

The Incoloy 800H chemical composition is optimized for high-temperature performance, as per ASTM B409:

Note: Controlled carbon and aluminum/titanium enhance Alloy 800H material’s creep resistance, making Alloy 800H sheet ideal for furnaces compared to Alloy 625.

6. Material Properties of Alloy 800H

• Density: 7.94 g/cm³ (0.287 lb/in³), supporting lightweight Alloy 800H sheet designs.
• Melting Point: 1350-1400°C (2462-2552°F), suitable for high-temperature applications.
• Hardness: ~80 HRB (annealed), contributing to wear resistance.
• Thermal Conductivity: 11.5 W/m·K at 20°C, ideal for Alloy 800H sheet in heat exchangers.
• Corrosion Resistance: Excellent resistance to oxidation and carburization, surpassing Alloy K500.
• Non-Magnetic: UNS N08810 is non-magnetic, ideal for sensitive applications.

7. Mechanical Properties of Alloy 800H

The mechanical properties of Alloy 800H material ensure reliability for Alloy 800H sheet, Incoloy 800H plate, and pipe, as per ASTM B409 (solution-annealed condition):

Note: Properties vary with heat treatment. For detailed mechanical properties of Alloy 800H sheet, contact Gangsteel for a datasheet.

8. Equivalent Materials and Standards

Alloy 800H(UNS N08810) is comparable to other high-temperature alloys:

Note: Alloy 800H sheet excels in high-temperature petrochemical applications, outperforming Alloy 400 in oxidation resistance.

9. Applications of Alloy 800H Sheet

1. Petrochemical Processing: Alloy 800H sheet for reactors and heat exchangers, complementing Alloy 617.
2. Power Generation: Incoloy 800H plate for boiler components and superheater tubes.
3. Industrial Furnaces: Alloy 800H sheet for radiant tubes and fixtures.
4. Chemical Processing: Incoloy 800H pipe for high-temperature piping.
5. Nuclear Industry: Components leveraging Alloy 800H material’s creep resistance.

Note: Alloy 800H is optimized for high-temperature corrosion resistance, offering advantages over Alloy HX in petrochemical applications.

10. Incoloy Alloy 800H Price

• Alloy 800H Sheet: US $30-50 per kg (FOB), depending on thickness and order volume.
• Incoloy 800H Plate: US $32-52 per kg (FOB), based on size and finish.
• Incoloy 800H Round Bar: US $35-55 per kg (FOB), varying with diameter and finish.

Note: Incoloy 800H price is lower than Alloy 901 due to simpler composition. Contact Gangsteel for precise quotes.

11. Unique Features of Alloy 800H Sheet

• High-Temperature Performance: Controlled carbon outperforms Alloy 690 in creep resistance, ideal for Alloy 800H sheet.
• Corrosion Resistance: Superior to Alloy K500 in oxidizing environments.
• Weldability: Ensures integrity in welded structures, unlike Alloy X-750.
• Diverse Forms: Available as Alloy 800H sheet, Incoloy 800H plate, pipe, round bar, and CNC-cut parts.

12. Frequently Asked Questions (FAQ)

1. What is the composition of Incoloy 800H?
   Incoloy 800H chemical composition includes 30-35% nickel, 19-23% chromium, and 0.05-0.10% carbon, optimized for Alloy 800H sheet high-temperature strength.
2. What is the Incoloy 800H price?
   Ranges from US $30-55 per kg (FOB) for Alloy 800H sheet, Incoloy 800H plate, or round bar. Contact Gangsteel for quotes.
3. Is UNS N08810 magnetic?
   UNS N08810 is non-magnetic, ideal for sensitive applications.
4. What are the applications of Alloy 800H sheet?
   Used in petrochemical processing, power generation, and industrial furnaces for high-temperature components.
5. How does Alloy 800H compare to Alloy 800T?
   Alloy 800H is suitable for general high-temperature use, while Alloy 800T offers enhanced creep resistance.
6. What standards govern Alloy 800H sheet?
   ASTM B409 and ASME SB-409, with UNS N08810 designation.
7. Can I get a mechanical properties datasheet for Alloy 800H material?
   Contact Gangsteel for a PDF detailing tensile, yield, and creep data for Alloy 800H sheet.

13. Why Gangsteel?

1. Competitive Pricing: Incoloy 800H price at US $30-55 per kg (FOB) for Alloy 800H sheet, plate, pipe, and round bars.
2. Comprehensive Inventory: Wide range of Incoloy 800H sheet, plate, pipe, round bar, and custom components.
3. Quality Assurance: EN 10204 3.1/3.2 MTCs and testing per DNV, BV, or SGS standards.
4. Global Delivery: Serving markets in Saudi Arabia, UAE, India, and Europe with efficient logistics.
5. Advanced Fabrication: CNC machining, solution annealing, and precision cutting for Alloy 800H sheet components.

14. Contact Gangsteel

For inquiries about Alloy 800H, Alloy 800H sheet, Incoloy 800H plate, Incoloy 800H pipe, Incoloy 800H round bar, or to request a quote for Incoloy 800H price or a mechanical properties datasheet, contact Gangsteel Group’s sales team. Trust Gangsteel for high-quality Alloy 800H material tailored to your project’s needs, backed by expertise and reliability as leading Alloy 800H suppliers!