Inconel 625 Sheets & Plates
Inconel 625 Sheets & Plates are flat, rectangular pieces of material made from Inconel 625, a high-performance nickel-based alloy known for its exceptional corrosion resistance, high-temperature strength, and versatility. These plates and sheets are widely used in various industries for applications that require resistance to harsh environments and high-temperature conditions. Here are some key specifications and details for Inconel 625 plates and sheets:
Inconel 625 is an alloy which contains Nickel, Chromium with additional Molybdenum and Niobium. This alloy offers better mechanical strength and corrosion resistance. It is suitable to manufacture many products and components which are required in industrial applications. Inconel 625 has features like high strength, excellent resistance in corrosion and oxidation, and high fatigue strength. This alloy is suitable to use in high-temperature effects such as oxidation and carburization. It is easy to fabricate and offers long service life.
Specifications:
ASTM Standards:
- Inconel 625 plates and sheets often conform to various ASTM (American Society for Testing and Materials) standards, such as ASTM B443 for plates and ASTM B443 for sheets.
- Thickness – 1mm to 25mm
- Width – standard – 1219mm, 1250mm, 1500mm, 2000mm wide
- Length – 2500, 3000, 6000mm long
- The width and length of Inconel 625 plates and sheets can vary based on the intended use and project requirements.
- Inconel 625 plates and sheets can be supplied with different surface finishes, including pickled, annealed, or polished, based on the requirements of the application.
- Inconel 625 plates and sheets are typically supplied in the solution-annealed condition, ensuring they have the desired corrosion resistance and mechanical properties.
- Tolerances for Inconel 625 plates and sheets are typically in accordance with relevant manufacturing standards and project specifications.
- These plates and sheets may undergo various tests, such as hardness testing, dimensional inspection, and visual inspections, to ensure quality and compliance with industry standards. Material test certificates (MTC) and quality certifications are often provided.
Thickness Range:
Width and Length:
Surface Finish:
Heat Treatment:
Tolerance:
Testing and Certification:
Inconel 625 plates and sheets find applications in a wide range of industries, including aerospace, chemical processing, marine engineering, and more. They are used for various components, such as pressure vessels, heat exchangers, and structural elements, where corrosion resistance and high-temperature strength are critical.
For specific details and custom requirements regarding Inconel 625 plates and sheets, it’s advisable to consult the manufacturer or supplier to ensure they meet the desired specifications for your particular application.
Material Certification and Traceability
At Satyam Overseas, we prioritize Material Certification and Traceability. Our materials, meeting ASTM and ASME standards, come with 3.1 Mill Test Certificates as a guarantee of compliance. Additionally, upon request, we provide 3.2 Mill Test Certificates for added assurance. Every material is clearly marked and accompanied by a corresponding certificate, meticulously linking markings to certification. This meticulous approach ensures complete accountability and unwavering reliability throughout our supply chain.
Chemical Composition
| Ni | Cr | Fe | AI | C | Mn | S | Si | Cu | P | Ti | Mo | Nb+Tb | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 58 | 21 | - | 1 | 0.03 | - | - | - | - | - | - | 8 | 3.2 |
| Max | 71 | 23 | 5 | 0.03 | 1 | 0.5 | 0.015 | 0.4 | 0.5 | 0.01 | 0.4 | 10 | 3.8 |
Physical Composition
| Density | Melting range | Relative magnetic permeability at 20 °C (68 °F) | Curie temperature |
|---|---|---|---|
| 8.47 g/cm3 (0.306 lb/in3 ) | 1,290-1,350 °C (2,354-2,462 °F) | 1.003 (Maximum) | -196 °C (Maximum) (-320.8 °F) |
Designations & Standards
| Forms | ASTM | ASME | DIN |
|---|---|---|---|
| Sheet, plate | B 168 | SB 168 | 17742 17750 |
Differences between Inconel and Hastelloy
Inconel and Hastelloy are both nickel-chromium-molybdenum-based alloys. They are all corrosion-resistant and extremely strong metals. Hastelloy has greater molybdenum content than Inconel, although Inconel has a higher chromium concentration. This sets them apart in terms of corrosion resistance in different situations.