Corrosion Resistant Copper Nickel Alloy Monel K500 Sheet/Plate for Oil and Gas Industry
Product Introduction
Monel K500 strip is an extremely important material in the oil and gas industry. It not only has excellent corrosion resistance and can remain stable in harsh environments such as hydrogen sulfide, but also has high strength and hardness, which makes it perform well under high temperature and pressure conditions. Aluminum and titanium are added to the composition of this alloy, and its mechanical properties are further improved through age hardening.
In oil and gas extraction, Monel K500 strip is widely used to manufacture key components such as valves, downhole tools, and pump shafts. These components need to operate for a long time in extreme environments, and the high strength and corrosion resistance of Monel K500 strip ensure the reliability and safety of the equipment. In addition, Monel K500 strip also has good low-temperature performance and can maintain high strength and toughness in low-temperature environments, so it is also widely used in liquefied natural gas (LNG) transportation equipment.
Parameter
Diameter range: from 0.03 mm to 12 mm
Standard specifications: ASTM B164
Typical chemical composition: nickel (63% minimum), copper (28-34%), iron (2.5% maximum), manganese (2.0% maximum), carbon (0.3% maximum), etc.
Typical mechanical properties: tensile strength 550 MPa (minimum), yield strength 240 MPa (minimum), elongation at break 40% (minimum)
| Item | Ni | Cu | Fe | Mn | C | Si | S |
| Monel 400 | ≥63 | 28-34 | ≤2.5 | ≤2 | ≤0.3 | ≤0.5 | ≤0.025 |
| Item | Density | Melting point | Tensile Strength | Yield Strength | Elongation | HB |
| Monel 400 | 8.83 g/cm3 | 1300-1390℃ | 480 | 170 | 35% | ≥331 |
| Monel 400 | Bar/Rod | Forging | Pipe | Sheet/Strip | Welding Wire |
| Standard | ASTM B164 | ASTM B564 | ASTM B165 | ASTM B127 | ErNiCu-7 |
| AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape |
| AMS 4544 Plate | Monel 400 | Nickel Copper | N04400 | QQ-N-281 | Plate |
| AMS 4544 Sheet | Monel 400 | Nickel Copper | N04400 | QQ-N-281 | Sheet |
| AMS 4544 Strip | Monel 400 | Nickel Copper | N04400 | QQ-N-281 | Strip |
| AMS 4574 | Monel 400 | Nickel Copper | N04400 | - | Tubing |
| AMS 4675 Bar | Monel 400 | Nickel Copper | N04400 | ASTM B 164 | Bar |
| AMS 4730 | Monel 400 | Nickel Copper | N04400 | QQ-N-281 | Wire |
| AMS 4731 Ribbon | Monel 400 | Nickel Copper | N04400 | - | Ribbon |
| AMS 4731 Wire | Monel 400 | Nickel Copper | N04400 | - | Wire |
Specific Applications
- Valves and Pumps:Monel K500 strip is used to manufacture valves and pumps in oil and gas extraction, which need to operate efficiently for a long time in high temperature, high pressure and corrosive environments. The high strength and corrosion resistance of Monel K500 make it an ideal material, which can effectively extend the service life of equipment and reduce the frequency of maintenance and replacement.
- Downhole Tools:During the oil and gas drilling process, downhole tools such as drill pipes, drill bits and drill pipe joints need to withstand extreme environmental conditions. Downhole tools made of Monel K500 strip can resist the erosion of corrosive gases such as hydrogen sulfide, ensuring the stability and reliability of the equipment.
- Pipes and Fittings:Monel K500 strip is used to manufacture oil and gas transmission pipelines and their connectors. It can maintain good mechanical properties and corrosion resistance in highly acidic and high-pressure environments, ensuring the long-term stable operation of the pipeline system.
- Oil Well Equipment:Monel K500 strip is used to manufacture oil well equipment, such as oil well drill collars, valves and fasteners, which can operate efficiently for a long time in high temperature, high pressure and corrosive environments, ensuring the safety and reliability of the equipment.
Advantages and Characteristics
- Excellent corrosion resistance:Monel K500 strip has excellent corrosion resistance and can remain stable for a long time in corrosive environments such as seawater, acidic solutions, alkaline solutions and hydrogen sulfide. A protective oxide film can be formed on its surface, effectively blocking the penetration of corrosive media.
- High strength and hardness:The tensile strength of Monel K500 strip is usually between 758-930 MPa, and the yield strength is around 448-690 MPa. Through age hardening treatment, its hardness can be significantly improved, and the Brinell hardness (HB) can usually reach 200-300. This makes it an excellent performer in high stress environments, able to withstand repeated mechanical stress and deformation.
- Good mechanical properties:Monel K500 strip maintains its mechanical stability in both low and high temperature environments and has good thermal and electrical conductivity. Its ductility and toughness greatly improve its safety in use under extreme conditions.
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Related Questions and Answers
What is Monel K500 Strip made of?
Monel K500 Strip is a nickel-copper based alloy, mainly composed of nickel (Ni), copper (Cu), aluminum (Al) and titanium (Ti), with excellent mechanical properties and corrosion resistance.
What are the main application areas of Monel K500 Strip?
Monel K500 Strip is widely used in marine engineering, petrochemical, aerospace and other fields, and is particularly suitable for high temperature and corrosive environments such as seawater treatment equipment, pump shafts, valve stems, etc.
What is the processing performance of Monel K500 Strip?
Monel K500 Strip has good cold processing performance and can be processed by turning, milling, grinding and other methods, but it is necessary to select appropriate tool materials and cutting parameters.
What is the heat treatment process of Monel K500 Strip?
The heat treatment process of Monel K500 Strip includes solution treatment (1010-1065°C) and aging treatment (480-500°C) to improve its strength and hardness.
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Corrosion Resistant Copper Nickel Alloy Monel K500 Sheet Plate For Oil And Gas Industry Images
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