Monel sheets are highly sought-after for their exceptional corrosion resistance and excellent mechanical properties. Om Steel is a reputable manufacturer and supplier of Monel sheets, offering a wide range of types, grades, and sizes to meet various industry requirements.
Monel sheets are available in different grades, including Monel 400 and Monel K500. Monel 400 is known for its resistance to corrosion in various environments, such as seawater and chemical processing plants. It offers excellent weldability and high strength, making it suitable for applications in marine and offshore industries. Monel K500, with its increased strength and hardness, is often used in extreme conditions and high-stress applications.
These sheets exhibit remarkable features such as good thermal conductivity, low coefficient of thermal expansion, and high resistance to acids and alkalis. They are commonly utilized in industries such as aerospace, chemical processing, oil and gas, and marine engineering.
At Om Steel, we prioritize product quality and customer satisfaction. Our Monel sheets undergo rigorous testing to ensure they meet international quality standards. With our expertise and commitment to excellence, we strive to provide reliable solutions to our clients.
Grades of Monel Sheets
Monel K500 (UNS N05500)
Monel R405 (UNS N04405)
Monel 404 (UNS N04404)
ASME SB Monel Sheets Equivalent Grades
SB 127 – UNS N04400
SB 127 – UNS N05500
SB 168 – UNS N06600
SB 575 – UNS N10276
SB 625 – UNS N06625
SB 625 specification covers Inconel 625 sheets and plates that are made from UNS N06625 alloy. Similar to Hastelloy C276, it is not a pure form of Monel alloy but contains nickel, chromium, molybdenum, and niobium elements that provide excellent resistance to pitting, crevice corrosion, and intergranular attack. It is widely used in aerospace, marine engineering, and nuclear power generation industries.
Monel Sheets
Monel Cold Rolled Sheets
Monel 400
One of the most popular grades of Monel cold rolled sheets is Monel 400. This grade contains approximately 67% nickel and 23% copper. It also has small amounts of iron, manganese, carbon, and silicon. Monel 400 offers excellent resistance to seawater corrosion and stress-corrosion cracking in freshwater environments. It is also resistant to sulfuric acid, hydrofluoric acid, and alkaline solutions.
Monel K500
Another grade of Monel cold rolled sheets is Monel K500. This grade contains approximately 63% nickel and 30% copper with small amounts of aluminum and titanium. Compared to Monel 400, it has higher strength and hardness due to its age-hardening process. However, it has lower corrosion resistance than Monel 400 in some environments.
Monel 404 (UNS N04404)
Monel 404 is an alloy that contains copper, nickel, iron, manganese, silicon, carbon, and sulfur. It has good corrosion resistance properties in seawater but lower mechanical properties than Monel 400.
Monel Sheet
Specifications
| Specifications | ASTM A387 / ASME SA387 |
| Thickness | 1mm – 300mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching Manufacturer and Supplier |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
Monel Sheets
Sizes
| Grade | C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|---|
| ASTM A387 Grade 5 | 0.15 max | 0.3 – 0.6 | 0.035 | 0.03 | 0.5 max | 4.00 – 6.00 | 0.45 – 0.65 |
| ASTM A387 Grade 9 | 0.15 max | 0.30 – 0.6 | 0.03 | 0.03 | 1.0 max | 8.0 – 10.0 | 0.9 – 1.1 |
| ASTM A387 Grade 11 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.5 – 0.80 | 1.0 – 1.5 | 0.45 – 0.65 |
| ASTM A387 Grade 12 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.15 – 0.4 | 0.8 – 1.15 | 0.45 – 0.6 |
| ASTM A387 Grade 22 | 0.05 – 0.15 | 0.3 – 0.6 | 0.035 | 0.035 | 0.5 max | 2.0 – 2.5 | 0.9 – 1.1 |
Monel Sheets
Metric & Imperial Dimensions
| Plate Surface Finish | Gauge (in) | Width (max in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
| 2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
| BA Mexinox only | 18–28 | 48 |
| Polished plate (not brushed) | 11–24 | 60 |
| Temper rolled plate Mexinox only | 13–29 | 48 |
Monel Sheets
Mechanical Characteristics
| Plate Surface Finish | Gauge (in) | Width (max in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
| 2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
| BA Mexinox only | 18–28 | 48 |
| Polished plate (not brushed) | 11–24 | 60 |
| Temper rolled plate Mexinox only | 13–29 | 48 |
Equivalent Grades of
400 Monel Cold Rolled Sheets
| Plate Surface Finish | Gauge (in) | Width (max in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
| 2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
| BA Mexinox only | 18–28 | 48 |
| Polished plate (not brushed) | 11–24 | 60 |
| Temper rolled plate Mexinox only | 13–29 | 48 |
ASTM B127 400
Monel Polished Cold Drawn Sheet Composition
| Plate Surface Finish | Gauge (in) | Width (max in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
| 2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
| BA Mexinox only | 18–28 | 48 |
| Polished plate (not brushed) | 11–24 | 60 |
| Temper rolled plate Mexinox only | 13–29 | 48 |
Application Industry
Serving Diverse Sectors with Precision & Performance
Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.
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Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
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