
Incoloy alloy is a high-strength nickel-iron-chromium-based high-temperature alloys, sometimes containing molybdenum, copper, and other elements to enhance specific properties. Known for their superior physical and chemical characteristics, these alloys are widely used in industries requiring corrosion resistance, oxidation resistance, and high-temperature mechanical stability.
Available grades: Incoloy 800, 800H, 800HT, 825, 925
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Plate / Sheet

- Thickness: 1mm-100mm
- Width: 500mm-2000mm
- Length: 1000mm-6000mm
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Rod

- Diameter: 5mm-500mm
- Length: 500mm-6000mm
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Tube

- Outer Diameter: 6mm-250mm
- Wall Thickness: 0.5mm-30mm
- Length: ≤ 12000mm
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Wire

- Diameter: 0.1mm-10mm
- Delivery Forms: Coiled wire or straight wire
Our production adheres to JIS G4313 standards, ensuring compliance with international quality benchmarks.
Equivalent overseas standards are listed for reference.
- ISO 6207
- ASTM B162
- GB/T 2072
| Grades | Carbon (C) | Manganese (Mn) | Silicon (Si) | Sulfur (S) | Aluminum (Al)+Titanium (Ti) | Chromium (Cr) | Nickel (Ni) | Iron (Fe) | Copper (Cu) | Molybdenum (Mo) | Phosphorus (P) |
| ≤0.1 | ≤1.5 | ≤1.0 | ≤0.015 | 0.3-1.2 | 19.0-23.0 | 30.0-35.0 | Rest | ≤0.75 | |||
| 0.05-1 | ≤1.5 | ≤1.0 | ≤0.015 | 0.3-1.2 | 19.0-23.0 | 30.0-35.0 | Rest | ≤0.75 | |||
| 0.06-0.1 | ≤1.5 | ≤1.0 | ≤0.015 | 0.85-1.2 | 19.0-23.0 | 30.0-35.0 | Rest | ≤0.75 | |||
| ≤0.05 | ≤1.0 | ≤0.5 | ≤0.03 | 0.8-2.2 | 19.5-23.5 | 38-46 | Rest | 1.5~3 | 2.5-3.5 | ≤0.03 | |
| ≤0.03 | ≤1 | ≤0.5 | ≤0.03 | 2.05-2.9 | 19.5-23.5 | 42-46 | Rest | 1.5~3 | 2.5-3.5 | ≤0.03 |
| Grades | Density (g/cm³) | Melting Point (°C) | Tensile Strength (Rm N/mm²) | Yield Strength (Rp 0.2N/mm²) | Elongation at Break A5 (%) | Brinell Hardness (HB) |
| Incoloy 800 | 8.0 | 1350-1400°C | 550 | 210 | 35 | ≤363 |
| Incoloy 800H | 8.0 | 1350-1400°C | 450 | 180 | 35 | |
| Incoloy 800HT | 8.0 | 1350-1400°C | 500 | 210 | 35 | |
| Incoloy825 | 8.1 | 1370-1400°C | 650 | 300 | 30 | ≤230 |
| Incoloy925 | 8.14 | 1343°C | 650 | 300 | 30 |
- Highly resistant to chloride-induced stress corrosion cracking (SCC), pitting, and crevice corrosion
- Capable of prolonged operation in high-temperature environments while maintaining mechanical strength and oxidation resistance
- Maintains high tensile strength and ductility even at cryogenic temperatures
- Performs well in high-temperature oxidation and carburization conditions, retaining its physical properties over long-term exposure
- Easily welded, hot-formed, cold-formed, and machined, making it suitable for manufacturing complex components
- Non-magnetic or weakly magnetic, making it ideal for applications that require minimal magnetic interference
- Chemical & petrochemical industry: Used in reactors, heat exchangers, pumps, and valves
- Energy sector: Applied in steam generators, boiler tubes, and superheaters for nuclear and thermal power plants
- Marine engineering: Used in shipbuilding, subsea pipelines, and seawater desalination systems
- Aerospace industry: Found in aircraft engines and spacecraft components
- Automotive industry: Used in exhaust systems and turbochargers for high-temperature applications
- Food processing & pharmaceuticals: Utilized in processing and handling equipment
- Medical equipment: Suitable for MRI machines and non-magnetic instruments
- Oil & gas extraction: Applied in well casings, subsea production systems, and high-pressure components
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- Raw material purity is verified through spectrographic analysis, and key production processes are monitored in real time.
- Finished products undergo 100% inspection, with a pass rate of over 99%.
- Products comply with applicable standards, including ASTM and GB, and have obtained ISO, TÜV, CE, RoHS, and other certifications.
Strict Quality Control -
Reliable DeliverySmall-batch orders are delivered within 10–30 days, while large-volume orders usually take around 60 days, helping ensure on-time delivery.
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- With over 20 years of industry experience, DLX Alloy provides customized alloy solutions, adjusting material specifications and chemical compositions according to customer requirements and offering professional technical support.
- Standard and custom are available for fast prototyping, with standard samples ready in 7–10 days.
- Sample testing supports small-batch testing and validation, helping customers verify material performance through actual test data and reduce trial-and-error costs during R&D.
Customization and Sample Support






