Alloy 825 Steel Plate|Alloy 825 Sheet|Alloy 825 Strip

Alloy 825 Steel Plate|Alloy 825 Sheet|Alloy 825 Strip supplier Alloy 825:UNS N08825 Nickel Alloy Plate by Gangsteel

Gangsteel Group is a premier global supplier of Alloy 825, also known as Incoloy 825 or UNS N08825, offering premium Alloy 825 plate, Alloy 825 sheet, Incoloy 825 pipe, Incoloy 825 round bar, and custom-fabricated components.

Alloy 825 is a nickel-iron-chromium alloy with molybdenum, copper, and titanium, designed for excellent corrosion resistance in both oxidizing and reducing environments, ideal for chemical processing, oil and gas, and marine applications.

This explores the Incoloy 825 composition, Alloy 825 material properties, applications, and why Gangsteel is your trusted source for Alloy 825 plate, Incoloy 825 sheet, and round bar at competitive Incoloy 825 price.

1. What is Alloy 825?

Alloy 825(UNS N08825), or Incoloy 825, is a nickel-based alloy engineered for superior corrosion resistance in aggressive environments, including sulfuric, phosphoric, and nitric acids, as well as chloride-rich conditions. With molybdenum (2.5-3.5%), copper (1.5-3.0%), and titanium (0.6-1.2%), Alloy 825 material resists pitting, crevice corrosion, and stress corrosion cracking, making Alloy 825 plate ideal for chemical reactors and offshore oil platforms. It offers broader corrosion resistance than Alloy 20 due to its balanced composition.

How Does Alloy 825 Compare to Alloy 20?

Alloy 825(UNS N08825) provides excellent resistance to both oxidizing and reducing acids, while Alloy 20 (UNS N08020) is optimized for sulfuric acid. Alloy 825 plate is preferred for versatile chemical and marine applications.

2. Why Choose Gangsteel’s Alloy 825 Plate?

1. Broad Corrosion Resistance: Alloy 825 material excels in oxidizing and reducing acids, surpassing Alloy 400.
2. High-Temperature Stability: Maintains integrity up to 1000°F (538°C), ideal for Alloy 825 plate in chemical processing.
3. Excellent Weldability: Ensures corrosion resistance in welded Alloy 825 plate and pipe with minimal sensitization.
4. Competitive Pricing: Incoloy 825 price ranges from US $38-62 per kg (FOB), offering cost-effective solutions.
5. Global Supply: Gangsteel delivers Alloy 825 plate, Incoloy 825 sheet, and round bar worldwide with EN 10204 3.1/3.2 certification.

3. Execution Standards for Alloy 825

Gangsteel’s Alloy 825 products comply with international standards:

1. ASTM B424: For Alloy 825 plate, sheet, and strip.
2. ASTM B423: For seamless Incoloy 825 pipe and tubing.
3. ASTM B425: For Incoloy 825 round bar.
4. ASME SB-424/SB-423: For corrosion-resistant applications.
5. DIN 2.4858: European standard for UNS N08825.

Note: Products are supplied with mill test certificates and tested per DNV, BV, or SGS standards, ensuring compliance with Incoloy 825 chemical composition and Alloy 825 material properties.

4. Available Specifications and Product Categories

Gangsteel offers a comprehensive range of Alloy 825 products tailored to UNS N08825 specifications, with a focus on Alloy 825 plate:

4.1 Specifications

1. Alloy 825 Plate:
   • Thickness: 0.5mm to 50mm
   • Width: 1000mm to 2500mm
   • Length: 2000mm to 12000mm
   • Finish: Hot-rolled, solution-annealed, descaled
   • Applications: Chemical reactors, offshore oil platforms
2. Alloy 825 Sheet:
   • Thickness: 0.025mm to 4mm
   • Width: 500mm to 2000mm
   • Finish: Cold-rolled, solution-annealed
   • Applications: Heat exchangers, marine equipment
3. Incoloy 825 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: Chemical processing piping
4. Incoloy 825 Round Bar:
   • Diameter: 6mm to 300mm
   • Length: Up to 6000mm
   • Finish: Hot-rolled, solution-annealed, centerless ground
   • Applications: Valves, pump shafts
5. Custom Components:
   • Types: Flanges, fittings, CNC-cut parts
   • Sizes: Per ASME B16.5 or custom tolerances (±0.05mm)
   • Applications: Chemical and marine systems

4.2 Product Categories

1. Flat Products: Alloy 825 plate and sheet for corrosion-resistant structures.
2. Tubular Products: Incoloy 825 pipe for fluid transport in aggressive environments.
3. Bar Products: Incoloy 825 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 825 plate solutions.

5. Composition of Incoloy 825

The Incoloy 825 chemical composition is optimized for corrosion resistance, as per ASTM B424:

Note: Molybdenum, copper, and titanium enhance Alloy 825 material’s resistance to acids and chlorides, making Alloy 825 plate ideal for versatile applications compared to Alloy G-3.

6. Material Properties of Alloy 825

• Density: 8.14 g/cm³ (0.294 lb/in³), supporting lightweight Alloy 825 plate designs.
• Melting Point: 1370-1400°C (2498-2552°F), suitable for high-temperature applications.
• Hardness: ~85 HRB (annealed), contributing to wear resistance.
• Thermal Conductivity: 11.1 W/m·K at 20°C, ideal for Alloy 825 plate in heat exchangers.
• Corrosion Resistance: Excellent resistance to sulfuric, phosphoric, and chloride environments, surpassing Alloy 625 in specific conditions.
• Non-Magnetic: UNS N08825 is non-magnetic, ideal for sensitive applications.

7. Mechanical Properties of Alloy 825

The mechanical properties of Alloy 825 material ensure reliability for Alloy 825 plate, Incoloy 825 sheet, and pipe, as per ASTM B424 (solution-annealed condition):

Note: Properties vary with heat treatment. For detailed mechanical properties of Alloy 825 plate, contact Gangsteel for a datasheet.

8. Equivalent Materials and Standards

Alloy 825(UNS N08825) is comparable to other corrosion-resistant alloys:

Note: Alloy 825 plate excels in versatile acid and marine environments, offering advantages over Alloy 400 in chloride resistance.

9. Applications of Alloy 825 Plate

1. Chemical Processing: Alloy 825 plate for reactors and heat exchangers in sulfuric and phosphoric acid production, complementing Alloy G-3.
2. Oil and Gas: Incoloy 825 plate for offshore platforms and sour gas pipelines.
3. Marine Applications: Alloy 825 plate for seawater handling systems.
4. Pollution Control: Incoloy 825 pipe for flue gas desulfurization systems.
5. Nuclear Industry: Components leveraging Alloy 825 material’s resistance to corrosive coolants.

Note: Alloy 825 is optimized for versatile corrosion resistance, offering advantages over Alloy 28 in mixed acid environments.

10. Incoloy 825 Price

• Alloy 825 Plate: US $38-62 per kg (FOB), depending on thickness and order volume.
• Incoloy 825 Sheet: US $40-64 per kg (FOB), based on size and finish.
• Incoloy 825 Round Bar: US $42-67 per kg (FOB), varying with diameter and finish.

Note: Incoloy 825 price reflects its balanced composition, comparable to Alloy 20. Contact Gangsteel for precise quotes.

11. Unique Features of Alloy 825 Plate

• Versatile Corrosion Resistance: Balanced composition outperforms Alloy 690 in mixed acids, ideal for Alloy 825 plate.
• Pitting and Crevice Corrosion Resistance: Superior to Alloy K500 in chloride-rich conditions.
• Weldability: Maintains corrosion resistance in welded structures, unlike Alloy X-750.
• Diverse Forms: Available as Alloy 825 plate, Incoloy 825 sheet, pipe, round bar, and CNC-cut parts.

12. Frequently Asked Questions (FAQ)

1. What is the composition of Incoloy 825?
   Incoloy 825 chemical composition includes 38-46% nickel, 19.5-23.5% chromium, and 2.5-3.5% molybdenum, optimized for Alloy 825 plate corrosion resistance.
2. What is the Incoloy 825 price?
   Ranges from US $38-67 per kg (FOB) for Alloy 825 plate, Incoloy 825 sheet, or round bar. Contact Gangsteel for quotes.
3. Is UNS N08825 magnetic?
   UNS N08825 is non-magnetic, ideal for sensitive applications in chemical processing.
4. What are the applications of Alloy 825 plate?
   Used in chemical processing, oil and gas, and marine applications for corrosion-resistant components.
5. How does Alloy 825 compare to Alloy 20?
   Alloy 825 excels in mixed acids and marine environments, while Alloy 20 is optimized for sulfuric acid.
6. What standards govern Alloy 825 plate?
   ASTM B424 and ASME SB-424, with UNS N08825 designation.
7. Can I get a mechanical properties datasheet for Alloy 825 material?
   Contact Gangsteel for a PDF detailing tensile, yield, and corrosion data for Alloy 825 plate.

13. Why Gangsteel?

1. Competitive Pricing: Incoloy 825 price at US $38-67 per kg (FOB) for Alloy 825 plate, sheet, pipe, and round bars.
2. Comprehensive Inventory: Wide range of Incoloy 825 plate, sheet, 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 825 plate components.

14. Contact Gangsteel

For inquiries about Alloy 825, Alloy 825 plate, Incoloy 825 sheet, Incoloy 825 pipe, Incoloy 825 round bar, or to request a quote for Incoloy 825 price or a mechanical properties datasheet, contact Gangsteel Group’s sales team. Trust Gangsteel for high-quality Alloy 825 material tailored to your project’s needs, backed by expertise and reliability as leading Alloy 825 suppliers!