Monel Alloy K500 Round Bars
Standards ASTM B 164, B 865, ASME SB 164, SB 865
Range 6 mm to 500 mm
Length 100 mm to 6000 mm
Finishes Bright, Polished and Black
Shapes Square, Round, Hexagonal, Flat, Black and Bright Finish Wire
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of monel alloy k500 round bars in China. If you're going to wholesale high quality monel alloy k500 round bars made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Monel K500 Round Bars Introduction
Monel Alloy K500 Bars


Monel K500 Round Bars were first used in the 1940s as a replacement for existing metals due to their higher strength-to-weight ratio and superior corrosion resistance. They have since been widely adopted across various industries, particularly for applications such as chemical processing equipment, marine engineering components, fasteners and jet engines. Their unique copper, nickel and iron composition makes them extremely corrosion-resistant in fresh and saltwater environments.
Monel K500 Bar is a versatile and premium nickel alloy that combines extraordinary strength, superior corrosion resistance and outstanding durability. In this introduction, we will take a deep dive into the fascinating properties and applications of Monel K500 Bar, an engineering marvel that is widely used in various industries
What is Monel K500?
Monel K500 is a high-performance nickel-copper alloy that belongs to the Monel family of materials. An enhanced version of the original Monel 400 alloy, K500 has excellent mechanical properties and increased resistance to acidic and alkaline environments. The excellent properties of this alloy are due to the addition of aluminum and titanium to its composition, which enhances strength without compromising its excellent corrosion resistance.
Monel K500 Bar Corrosion Resistance
Monel K500 bar has excellent corrosion resistance in a wide range of corrosive media, including salt water, high temperature acids and alkalis. This excellent corrosion resistance is due to its nickel-copper alloy content, which prevents pitting and crevice formation. In addition, the bar's strength increases further over time, hardening to up to twice its initial strength.
Monel K500 Bar Processing
The processing of ASTM B865 UNS N05500 bar uses highly specialized cutting tools to shape the bar into the desired shape or size. The process involves the use of advanced technologies such as CNC machining, computer-aided design (CAD), and high-speed spindles capable of meeting tight tolerance requirements. The process ensures precise control of the final product, achieving uniformity of its surface and consistency of size.
Monel K500 Bar Welding
Monel K500 bar welding can be successfully achieved using the gas tungsten arc welding (GTAW) process. Proper parameters must be used to ensure the best results. For example, argon shielding gas and appropriate filler metals should be used, and heat input should be varied depending on the wall thickness of the materials being welded. In addition, slow cooling times must be observed to prevent cracking after the weld is completed. If done correctly, this method produces excellent mechanical properties and provides a strong joint for many applications.
Monel K500 Round Bar Chemical Properties
Chemical Composition of Alloy K500 Rods
| 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 |
UNS N05500 is a nickel-copper alloy used for high-temperature and corrosion-resistant applications. It contains 63% nickel, 28-34% copper, 2.5-3.5% manganese, 1.5-2.5% iron, and 0.35 to 0.85% titanium, as well as other trace elements that provide additional strength in extreme temperatures or corrosive environments. Its chemical composition gives Monel K500 Round Bar excellent corrosion resistance, including seawater, brine solutions, acetic organic compounds, and moderately reducing acids such as sulfuric and hydrochloric acids.
UNS N05500 Round Bar Uses
Monel K500 Round Bar is a nickel-copper alloy containing at least 63% nickel and 28-34% copper. These bars have excellent corrosion resistance to non-oxidizing acids such as hydrochloric and sulfuric acids while offering moderate strength and toughness. It is frequently used in marine applications due to its excellent resistance to saltwater corrosion. 2.4375 Alloy K500 Bars are also used in chemical processing equipment for pumps, valves, pipes, and fasteners due to their high strength properties at elevated temperatures compared to other alloys.
Monel K500 Bars Specification
Specifications: ASTM B164 / ASTM SB164
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size: 5 mm To 500 mm
Diameter: 0.1 mm to 100 mm
Length: 100 mm To 3000 mm Long & Above
Finish: Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients' requirements
Form: Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Grade : Monel K500 Round Bars UNS (N05500), DIN (2.4375)
GNEE Group Factory Environment
Alloy K500 Round Bars

GNEE Company Environment
Alloy K500 Bars

FAQ
Q: What are the advantages of your company?
A: We have many professionals, technicians, more competitive prices and the best after-sales service than other stainless steel companies.
Q: How many countries have you exported to?
A: Exported to more than 50 countries, mainly from the United States, Russia, the United Kingdom, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q: Can you provide samples?
Answer: Yes. As long as you contact us, we can provide free small samples in stock. Customized samples will take about 5-7 days.
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