| Customization: | Available |
|---|---|
| Type: | Steel Plate |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Monel 400 is a high-performance nickel-copper alloy, primarily composed of 63% nickel and 28-34% copper, with small amounts of iron, manganese, carbon, and silicon. Known for its excellent corrosion resistance and high strength, it is widely used in harsh environments such as marine, chemical processing, and oil and gas industries.
| Property | Details |
|---|---|
| Alloy Name | Monel 400 |
| Composition | Primarily Nickel (63%), Copper (28-34%), with small amounts of Iron (≤2.5%), Manganese (≤2%), Carbon (≤0.3%), and Silicon (≤0.5%) |
| Density | 8.83 g/cm³ |
| Melting Point | 1,350 - 1,400°C (2,462 - 2,552°F) |
| Tensile Strength | 485 MPa (70,400 psi) |
| Yield Strength | 170 MPa (24,700 psi) |
| Elongation | 40% (in 2 inches or 50 mm) |
| Hardness | Rockwell B 95-100 |
| Electrical Conductivity | 26-28% IACS (International Annealed Copper Standard) |
| Thermal Conductivity | 60 W/m·K |
| Coefficient of Expansion | 13.4 x 10/°C (at 20°C) |
| Resistivity | 0.50 x |
| Magnetic Properties | Non-magnetic |
| Corrosion Resistance | Excellent resistance to corrosion in seawater, acids, alkalis, and brines. Particularly resistant to stress corrosion cracking (SCC) and pitting. |
| Heat Resistance | Good oxidation resistance at temperatures up to 400°C (752°F) |
| Weldability | Good weldability by standard methods, though preheating and post-weld heat treatment may be required in some cases to avoid cracking. |
| Industry | Applications |
|---|---|
| Marine | Piping, valves, pumps, propeller shafts, and marine hardware exposed to seawater and brine. |
| Chemical Processing | Heat exchangers, reactors, distillation columns, and sulfuric acid environments. |
| Oil & Gas | Downhole equipment, wellheads, pipelines, and refinery equipment in harsh, corrosive environments. |
| Aerospace | Components requiring corrosion resistance without extreme temperature stress (e.g., fuel lines, sensors). |
| Food Processing | Equipment like fittings, tanks, and processing equipment due to resistance to food acids and hygiene standards. |
| Electrical & Electronics | Electrodes, connectors, and resistors for non-magnetic and corrosion-resistant components. |
Corrosion Resistance:
Monel 400 has outstanding resistance to a wide variety of corrosive environments, including seawater, acids, alkalis, and brines. It is particularly effective in preventing corrosion in saltwater and is resistant to pitting and crevice corrosion.
High Strength and Toughness:
It has excellent strength and toughness, both at room temperature and at elevated temperatures up to around 400°C (752°F). This makes it suitable for high-stress applications.
Good Weldability:
Monel 400 can be welded and fabricated using standard welding techniques, such as TIG and MIG, though preheating and post-weld heat treatment may be required in some cases to avoid stress corrosion cracking.
Resistance to Stress Corrosion Cracking (SCC):
Unlike many other alloys, Monel 400 is resistant to stress corrosion cracking in both fresh and seawater environments, which makes it ideal for marine applications.
Magnetic Properties:
Monel 400 is non-magnetic, which is useful in applications where magnetic interference is not desirable, such as in the aerospace industry or some medical devices.
Good Machinability:
The alloy is relatively easy to machine, although its hardness can vary depending on the heat treatment.
Marine and Seawater:
Chemical Processing:
Oil and Gas:
Aerospace:
Electrical and Electronics:
Food and Beverage:
Monel alloy steel plate is Monel alloy (such as Monel 400, Monel K-500, etc.) through cold rolling, hot rolling and other processing processes made of strip and plate materials. These alloys have unique physical and chemical properties and are commonly used in the manufacture of structural components and equipment requiring high corrosion resistance, high temperature resistance, and high strength. Monel alloy steel plate with its excellent corrosion resistance, high temperature resistance, good mechanical properties and welding properties, widely used in Marine, chemical, petroleum, aerospace and other high-end industrial fields. They are suitable for a variety of harsh working environments, and can effectively cope with high temperatures, strong acids, chlorides and other corrosion
| Item | Monel K-500 Alloy Strip and Plate | |
| Main Composition | Nickel (Ni): 63%~70% Copper (Cu): 28%~34% Aluminum (Al): 2.3%~3.15% Iron (Fe): 1.5%~2.5% Manganese (Mn): ≤1 Titanium (Ti): 0.35%~0.85% |
|
| Density | 8.8 g/cm³ | |
| Tensile Strength | 1035 MPa | |
| Yield Strength | 690 MPa | |
| Ductility | Lower, higher strength, suitable for high-stress environments | |
| Hardness | Rockwell C 35~45 | |
| Melting Point | 1300°C ~ 1350°C | |
| Corrosion Resistance | Outstanding, especially in high-strength and highly corrosive environments | |
| High-Temperature Performance | Excellent, especially suitable for high-temperature and high-stress environments | |
| Machinability | More difficult to machine, but offers good strength and hardness, suitable for high-stress applications | |
| Weldability | Good, commonly used methods include TIG, MIG, and argon arc welding, but care must be taken with heat input during welding | |
| Surface Treatment | Pickling, wire drawing, polishing, etc. | |
| Applications | Oil & gas, chemical industry, aerospace, nuclear power, marine engineering, etc. | |
| Common Specifications | - Thickness: 0.1 mm ~ 100 mm - Width: 10 mm ~ 2500 mm - Length: Custom |
1. What is Monel Alloy?
Monel alloy is a metal primarily composed of nickel (approximately 65%), with copper, iron, manganese, and other elements. It is known for its excellent corrosion resistance, high-temperature stability, and mechanical strength, making it widely used in marine, chemical, oil, and aerospace industries.
2. What are the main applications of Monel Alloy?
Monel alloys are primarily used in the following applications:
3. What types of Monel alloys are available?
There are several types of Monel alloys, including:
4. What are the advantages of Monel alloys?
The main advantages of Monel alloys include:
5. Why are Monel alloys more expensive?
Monel alloys are typically more expensive due to several factors:
6. How do I choose the right Monel alloy for my needs?
When selecting the appropriate Monel alloy, consider the following factors:
7. Can I purchase Monel alloy in small quantities?
Yes, we offer small-batch customization services to meet your specific needs. Whether you need small experimental batches or customized products, we can provide solutions tailored to your requirements.
8. What is the typical delivery time for Monel alloys?
The delivery time for Monel alloys depends on several factors:
9. How can I ensure the Monel alloy I purchase meets quality standards?
To ensure that you receive Monel alloys meeting quality standards, we recommend:
10. Can Monel alloys be further processed or customized?
Yes, Monel alloys can be further processed or customized, including cutting, welding, heat treatment, etc. We offer a range of processing and customization services to ensure the alloy meets your specific application requirements.
11. What after-sales services are offered for Monel alloys?
We provide comprehensive after-sales services, including:
12. Do Monel alloys have recycling value?
Yes, Monel alloys, particularly those containing significant amounts of nickel, have a high recycling value. Recycling these alloys can reduce waste and support sustainability in various industries.
13. How do I place an order for Monel alloys?
You can place an order in the following ways:
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