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Saif Sheets and Plates in Muscat, Oman, delivers top-tier metal solutions, and their Inconel 690 Sheets and Plates stand as a symbol of unmatched strength and trust. Built for extreme environments, this alloy thrives where ordinary materials collapse. Saif ensures every sheet is crafted with strict precision, global-standard quality, and deep technical expertise. Inconel 690 offers extraordinary resistance to heat, corrosion, and aggressive chemicals, making it a backbone material for industries demanding absolute reliability. With Saif’s dedication to consistency and performance, these plates empower engineers to build with confidence, durability, and long-term stability.
Inconel 690 is a high-nickel alloy enriched with chromium and iron, giving it outstanding resistance to high-temperature corrosion and oxidizing environments. The alloy delivers strong mechanical stability, excellent tensile strength, and exceptional resistance to stress corrosion cracking. Its high chromium content enhances protection against hot gases and chemical attacks, while the nickel base ensures toughness and superb thermal endurance. Even under intense heat or pressure, Inconel 690 stays structurally solid, ductile, and dimensionally stable, making it a dependable material for the toughest engineering applications.
| Standards : | ASTM B168 / ASME SB168 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | Range from .008″ to .0125″ |
| Shims Thickness : | Range from .01″ to .0125″ |
| Plates Thickness : | Ranges from .0125″ to 5.00″ |
| Sheets/Plates Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets/Plates Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Element | Tensile Rm | Tensile Rm | R.p. 0.2% Yield | R.p. 0.2% Yield | Elongation (2” or 4D gl) |
| Inconel 690 | 86 ksi (min) | 590 MPa (min) | 35 ksi (min) | 240 MPa (min) | ≥30 % (min) |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 690 | 0.05 max | 0.5 max | 0.5 max | 0.015 max | 0.5 max | 7 – 11 | Remainder | 27 – 31 |
| Density | Electrical Resistivity | Modulus Elasticity | Thermal Expansion | Thermal Conductivity | Specific Heat (0-100°C) |
| 8.2 g/cm3 | 1.26 μohm/cm | 211 GPa | 14 mm/m/°C | 13.5 W.m -1.°K-1 | 450 J.kg-1.°K-1 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Saif Sheets and Plates based in Muscat, OMAN, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Inconel 690 Sheet and Plate offers numerous advantages, making it ideal for demanding applications. Its outstanding corrosion resistance, especially in oxidizing and high-temperature environments, ensures long-term performance in harsh conditions. The high chromium content provides excellent resistance to stress corrosion cracking, particularly in caustic solutions. With superior mechanical strength and stability at elevated temperatures, it is perfect for heat exchangers, nuclear reactors, and chemical processing equipment. Additionally, its excellent weldability and formability allow for versatile fabrication, ensuring reliability and cost-efficiency in various industrial applications.
Yes, we offer custom sizes for Inconel 690 Sheets and Plates to meet specific project needs. Our team at Saif Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| Tolerance over and under nominal thickness t (mm) | ||||||||||
| Width w (mm) | 2.54.56.08.010.012.516.020.025.030 | |||||||||
| w < 1200 | 0.20 | 0.23 | 0.30 | 0.32 | 0.35 | 0.80 | 0.80 | 0.80 | 1.0 | 1.4 |
| 1200< w <1500 | 0.20 | 0.25 | 0.30 | 0.35 | 0.38 | 0.80 | 0.80 | 0.90 | 1.0 | 1.4 |
| 1500< w <1800 | 0.20 | 0.28 | 0.32 | 0.38 | 0.40 | 0.80 | 0.80 | 0.90 | 1.1 | 1.5 |
| 1800< w <2100 | 0.20 | 0.30 | 0.36 | 0.40 | 0.45 | 0.80 | 0.80 | 0.90 | 1.1 | 1.5 |
| 2100< w <2400 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.90 | 1.0 | 1.1 | 1.5 | |
| 2400< w <2700 | 0.80 | 0.80 | 0.80 | 0.80 | 0.90 | 1.0 | 1.1 | 1.3 | 1.7 | |
| 2700< w <3000 | 0.80 | 0.90 | 1.0 | 1.0 | 1.0 | 1.1 | 1.3 | 1.4 | 1.8 | |
Inconel 690 Sheets and Plates are trusted in industries where extreme heat and corrosive environments are everyday challenges. They are widely used in nuclear plants, chemical processing units, heat-treating systems, power generation boilers, furnace components, and high-temperature structural parts. Their exceptional resistance to acidic, alkaline, and oxidizing atmospheres makes them a go-to choice for volatile plant environments. Engineers rely on Inconel 690 because it offers unwavering strength, long-lasting durability, and unbeatable resistance to failure. Its ability to perform consistently under severe thermal and chemical stress makes it an essential material for advanced industrial operations.
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