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We specialize in providing high-quality Monel K500 pipes, made from nickel copper alloy. Our Monel K500 pipes are highly resistant to corrosion, making them ideal for use in a variety of applications.
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Monel K500 is a type of nickel-copper alloy that is well-known for its impressive corrosion-resistance properties. Despite having a lot of similarities with Monel 400, this alloy possesses greater hardness and strength due to the inclusion of both titanium and aluminum. The addition of copper makes Monel K500 capable of withstanding acidic environments with ease. This alloy is extremely versatile and can be fabricated into various shapes such as square, rectangular, round, and hexagonal, with the circular variant being the most popular. ASME SB 163 UNS N05500 is highly suitable for use in industries such as marine engineering and oil and gas.
ASTM B165 UNS N05500 Monel K500 standard:
- The ASTM B165 specifies the standards for seamless pipes and tubes made from nickel-copper alloy (UNS N04400). It is crucial to adhere to these specifications to ensure the proper quality and performance of the finished product. The nickel-copper alloy is a versatile material used in various applications due to its excellent corrosion resistance properties, high strength, and ductility. By meeting the ASTM B165 standards, manufacturers can guarantee the best performance and durability of their pipes and tubes made from this alloy.
- ASTM B163 is a widely recognized standard specification that pertains to seamless tubes made from nickel and nickel alloys, specifically used in condensers and heat exchangers. This standard outlines the requirements and properties that these tubes should possess to ensure optimal performance in these applications. By adhering to ASTM B163, manufacturers can produce high-quality tubes that are suitable for use in various industrial and commercial settings where condensing and heat exchange processes are involved. This specification serves as a valuable reference for industry professionals and helps promote consistency and reliability in the production and use of nickel and nickel alloy condenser and heat-exchanger tubes.
- The ASTM B725 standard refers to the specification for welded pipes made from nickel and nickel copper alloys. This specification outlines the requirements for the manufacturing process and the properties of these pipes. By adhering to this standard, manufacturers ensure that the welded pipes meet the necessary quality and performance criteria.
Nickel and nickel copper alloy pipes are commonly used in various industries due to their excellent corrosion resistance and high mechanical strength. These pipes are extensively utilized in applications such as chemical processing, marine environments, and heat exchangers.
The ASTM B725 standard specifically focuses on welded pipes, which are manufactured by joining two separate pieces of metal through a welding process. This specification details the different types of welding techniques that can be used, such as manual, automatic, or semi-automatic methods. It also provides guidelines for the dimensions, tolerances, and surface finishes of the pipes.
In addition to the welding requirements, the ASTM B725 standard lays out the chemical composition and mechanical properties of the nickel and nickel copper alloys used in the manufacturing process. These properties include tensile strength, yield strength, elongation, and hardness, among others. By specifying these requirements, the standard ensures that the pipes have the necessary strength and durability for their intended applications.
Furthermore, the ASTM B725 standard also includes guidelines for the testing and inspection of the welded pipes. Various non-destructive and destructive tests are recommended to verify the quality of the pipes, such as hydrostatic testing, radiographic examination, and transverse guided bend tests. These tests help identify any defects or flaws in the welded joints and ensure that the pipes meet the required standards.
Overall, adhering to the ASTM B725 standard is essential for manufacturers of welded nickel and nickel copper alloy pipes to ensure the quality, performance, and reliability of their products. By following this standard, stakeholders can have confidence in the pipes' ability to withstand challenging environments and meet the desired specifications. - The ASTM B829 is a standard specification that outlines the general requirements for seamless pipes and tubes made from nickel and nickel alloys. This standard is important for ensuring the quality and reliability of these materials in various applications.
Seamless pipes and tubes made from nickel and nickel alloys are used in a variety of industries, including aerospace, chemical processing, and power generation. These materials offer excellent corrosion resistance, high temperature strength, and durability.
To meet the requirements of the ASTM B829 standard, seamless pipes and tubes must be produced using high-quality raw materials and manufactured using advanced techniques. They must also meet specific dimensional, mechanical, and chemical properties.
The ASTM B829 standard provides a framework for ensuring consistent quality and performance of seamless pipes and tubes made from nickel and nickel alloys. It is an important reference point for manufacturers, buyers, and other stakeholders in the industry.
Overall, the ASTM B829 standard plays a critical role in maintaining the quality and reliability of nickel and nickel alloy seamless pipes and tubes, ensuring that they meet the demanding requirements of modern applications.

K500 Monel Round Pipe Chemical Composition
| Monel K500 | Ni | C | Al | Mn | Si | Fe | Cu | S | Ti | Cr |
| 63.0 min | 0.25 max | 2.3 – 3.15 | 1.5 max | 0.5 max | 05 – 2 | 27.0 – 33.0 | 0.010 max | 0.35 – 0.85 | – |
Mechanical Properties of K500 Alloy Pipes
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 1,60,000 , MPa – 1100 | 20% |
Key Features and Properties Of Monel K500 Pipes:
- Corrosion resistance: astm b165 monel k500 exhibits excellent corrosion resistance to various corrosive environments, including seawater, acid, alkali, and various chemicals.
- High-temperature performance: Generally speaking, Monel UNS N05500 pipe can withstand high temperatures ranging from about 650°C (1200°F) to 700°C (1300°F) under continuous use.
- Strength: Monel K500 has higher tensile strength and yield strength compared to Monel 400, making it suitable for applications requiring increased mechanical strength.
- Fatigue resistance: This N05500 material has good fatigue resistance, making it suitable for applications subject to cyclic loads.
- Non-magnetic: Monel K500 is generally non-magnetic, which is very beneficial in applications where magnetism is not required.
Monel K500 Specifications Dimensions
Monel K500 tubes are made of a work-hardenable nickel-copper alloy and are available in seamless and welded tubes. The 2.4375 material is high strength, corrosion resistant, and non-magnetic. These pipes conform to ASTM B163 and ASTM B165 specifications which comply with ASTM, ASME, and API standards. Monel K500 tubes are available in sizes ranging from 15NB to 150NB and in thicknesses ranging from 0.6mm to 20mm. Monel nickel-copper pipe is available in outside diameters ranging from 6.35mm to 254mm.
ASTM B163 UNS N05500 has undergone testing methods such as tensile test, Rockwell hardness, chemical analysis, grain size, and hardness conversion.
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