Oct 21, 2025 Leave a message

ASTM B983 monel K-500 nickel alloy round bar suitable for marine industry

 
ASTM B983 monel K-500 nickel alloy round bar suitable for marine industry
ASTM B983 monel K-500 nickel alloy round bar suitable for marine industry
01

ASTM B983 monel K-500 nickel alloy round bar suitable for marine industry

ASTM B983 Monel K-500 round bar is suitable for use in the marine industry due to its excellent corrosion resistance, high strength, and non-magnetic properties. Its excellent resistance to seawater makes it commonly used in fasteners, pump shafts, and other components exposed to harsh marine environments.

02

What are the properties of Monel K-500?

MONEL K500 is a nickel-copper alloy that is precipitation hardened with the addition of aluminum and titanium. Monel K500 retains the excellent corrosion resistance of Monel K-400, but offers higher strength and hardness than Monel K-400 after precipitation hardening.

Monel K-500
 

Monel K500 Bar Mechanical Properties


Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

8.44 g/cm3

1350 °C (2460 °F)

Psi – 160000 , MPa – 1100

Psi – 115000 , MPa – 790

20 %

 

Monel K500 Round Bar Chemical Composition


Grade

Ni

Fe

C

Mn

Si

Cu

Al

S

Ti

Monel K500

63.0 min

0.5 – 2

0.25 max

1.5 max

0.5 max

27.0 – 33.0

2.3 – 3.15

0.010 max

0.35 – 0.85

 

Monel 500 is a corrosion-resistant alloy with high strength and excellent corrosion resistance, suitable for use in a variety of corrosive environments, including seawater and chemical environments. It is composed of approximately 65-70% nickel and 29-33% copper, with small amounts of iron, manganese, carbon, and silicon.

ASTM B983 covers the requirements for Monel 500 bar in various sizes and shapes, including round, square, hexagonal, and rectangular bar. These bars are commonly used in applications requiring corrosion and erosion resistance, such as marine and offshore equipment, chemical processing plants, oil and gas industry components, and heat exchangers.

ASTM B983 N0500 provides guidance on the chemical composition, mechanical properties, dimensions, tolerances, and testing requirements for Monel 500 bar. This standard ensures that the bar meets the quality and performance standards required for its intended use.

We always recommend that you reference the specific ASTM B983 standard and work with reputable suppliers and manufacturers to ensure the Monel 500 bar you are considering meets your exact requirements and specifications.

 

Applications of Monel K500 Round Bar

1. Marine and Offshore: Monel K-500 bar is commonly used in marine environments for components such as propeller shafts, pump shafts, and valves. Its resistance to saltwater corrosion makes it well-suited for use in seawater environments.

2. Chemical Processing: Monel K-500 bar is used in chemical processing plants, where corrosion resistance is crucial. It can be used in equipment such as pumps, valves, heat exchangers, and reaction vessels.

3. Oil and Gas: Monel K-500 bar is well-suited for oil and gas production and refining equipment. Due to its resistance to sour gas environments and high strength, it is often used in downhole equipment, valves, and fittings.

4. Aerospace: Monel K-500 bar is used in the aerospace industry, particularly for components such as aircraft fuel and hydraulic lines. The alloy's strength and corrosion resistance make it well-suited for these demanding applications.

5. Power Generation: Monel K-500 bar stock is used in power generation equipment, including turbine blades, shafts, and fasteners. Its resistance to high-temperature environments and excellent mechanical properties make it well-suited for these applications.

6. Valve and Pump Components: Monel K-500 bar stock is commonly used in valve stems, seats, and bodies across a wide range of industries. Its resistance to corrosion, erosion, and wear makes it an ideal choice for these critical components.

 

Gnee Steel

 

About Gnee Steel

Gnee Steel specializes in the production of various nickel-based alloys. Gnee Steel's product packaging includes steel strapping: Pipes with an outer diameter of 3 inches or less are typically strapped together with polypropylene film to prevent rust during sea transportation, and then secured with steel strapping. Wooden boxes/crates: Pipes are typically packaged in wooden boxes or crates to protect them during transportation, especially those that are longer or have larger diameters. Seaworthy export packaging: Suppliers typically use standard seaworthy export packaging methods, which may include a variety of materials and techniques to protect the pipes during transportation. Tarpaulin packaging: This prevents rainwater, seawater, and other external factors from penetrating the export wooden crates during transportation. Gnee Steel specializes in the production and sale of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power, automotive, nuclear, and other industries, and we can provide customized alloy material solutions based on customer needs. For alloy material pricing inquiries or customized alloy material solutions, please feel free to contact us for a quote at ss@gneemetal.com

Send Inquiry

whatsapp

Phone

E-mail

Inquiry