Home > Nitronic Sheet and Plates
Aisha Nickel Alloys, located in Muscat, Oman, is a reliable manufacturer and supplier of **Nitronic sheets and plates** tailored for high-performance industrial applications. Renowned for their precision engineering and strict adherence to quality standards, this company produces materials that ensure consistent and dependable performance, even in the toughest conditions. With a strong focus on durability and customer satisfaction, Aisha Nickel Alloys provides customized solutions and prompt delivery across a variety of sectors. Their expertise in advanced alloy fabrication has established them as a top choice in Oman, offering Nitronic sheets and plates that boast exceptional strength, corrosion resistance, and a long service life.
Nitronic sheets and plates are primarily composed of stainless steel alloys, usually high in chromium, nickel and manganese to enhance their corrosion resistance, strength and wear resistance These materials have a strength a high tensile strength, good fatigue, shock resistance and excellent resistance to oxidation and corrosion Nitronic alloys exhibit mechanical properties especially practical in applications requiring severe resistance to wear, abrasion and pitting, and making them excellent in the marine, chemical, aerospace industries They provide long-term care for long-term performance in harsh environments.
| Standard : | UNS S21906 | AMS 5656 | MIL-T-9821 | ASTM A276 | ASME SA276 UNS S21800 | Alloy 218 | ASME SA 193 | AMS 5848 | ASTM A 193 EN 1.3964 | ISO 15156-3 | NACE MR0175 | UNS S20910 | AMS 5764 | ASTM A193 | Werkstoff 1.3964 |
| Size : | 20mm x 1200 x 500 |
| Specialize sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Grade : | Nitronic 40 / 50 / 60 (UNS-S20910, S21800, S21900) |
| STANDARD | UNS | EN | ISO | NACE | AMS | ASTM | Werkstoff | other |
| Nitronic 40 | S21906 | – | – | – | 5656 | A276 | – | MIL-T-9821 |
| Nitronic 50 | S20910 | 1.3964 | 15156-3 | MR0175 | 5656 | A193 | 1.3964 | MIL-T-9821 |
| Nitronic 60 | S21800 | – | – | – | 5848 | A193 | 1.3964 | Alloy 218 |
| Weight% | C | P | Si | Ni | Fe | Mn | S | Cr | N | Mo | Cu |
| Nitronic 40 (21-6-9) | 0.04 max | 0.060 max | 1.00 max | 5.5-7.5 | Bal | 8-10 | 0.030 max | 19-21.5 | 0.15-0.40 | 0.75 max | 0.75 max |
| Alloy | Cross Section Size | Test Direction | Yield Strength 0.2% | Ultimate Tensile Strength | Elongation in 2″(%) | Reduction of Area % | Rockwell B Hardness | ||
| ksi | MPa | ksi | MPa | ||||||
| Nitronic 40 (21-6-9) | 6″ (152mm) sq | Longitudinal | 62 | 428 | 95 | 655 | 46 | 69 | |
| Nitronic 40 (21-6-9) | 6″ (152mm) sq | Transverse | 52 | 358 | 93 | 641 | 30 | 45 | |
| Nitronic 40 (21-6-9) | 4″ (102mm) sq | Longitudinal | 56 | 386 | 97 | 668 | 53 | 73 | |
| Nitronic 40 (21-6-9) | 1″ (25.4mm)sq | Longitudinal | 52 | 358 | 101 | 696 | 53 | 73 | 90 |
Nitronic sheets and plates are high-performance stainless steel alloys primarily made up of iron, chromium, and **notable amounts of nitrogen along with alloying elements like manganese and nickel**. The nitrogen content boosts strength and toughness, giving Nitronic impressive mechanical properties, such as high tensile and yield strength, remarkable fatigue resistance, and stable performance over a wide temperature range. These materials also show excellent resistance to corrosion, especially against stress corrosion cracking and pitting in chloride environments. With good weldability, formability, and dimensional stability, Nitronic sheets and plates are designed for demanding applications where both strength and corrosion resistance are crucial.
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Aisha Nickel Alloys’ Nitronic sheets and plates find extensive use in the chemical processing, petrochemical, marine, and power generation industries, thanks to their outstanding blend of mechanical performance and environmental resistance. They are perfect for fabricating pressure vessels, structural components, heat exchanger parts, pump and valve housings, and safety-critical systems that are exposed to corrosive media and fluctuating temperatures. Additionally, these materials are utilized in offshore platforms and desalination processes, making them a versatile choice for various applications.
