High Quality Monel Round Bars & Rods

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Monel 400 & K500 Round Bars Manufacturer & Exporter | Nickel Copper Alloy Round Bars

Ratnadeep Steel & Engg. Co. is a reputed manufacturer, exporter, and supplier of Monel 400 and Monel K500 Round Bars engineered for high-strength and corrosion-resistant applications. Monel alloys are nickel-copper based materials known for their exceptional resistance to seawater, hydrofluoric acid, and harsh chemical environments, making them ideal for critical industrial uses.

Monel 400 Round Bars offer excellent corrosion resistance across a wide range of acidic and alkaline environments. With good mechanical properties over a broad temperature range, Monel 400 is widely used in marine engineering, chemical processing equipment, heat exchangers, pumps, valves, and oil & gas applications.

Monel K500 Round Bars are precipitation-hardened nickel-copper alloys that combine the corrosion resistance of Monel 400 with significantly higher strength and hardness. These round bars are ideal for high-stress applications such as shafts, fasteners, springs, marine hardware, and offshore components requiring superior mechanical performance.

Monel 400 Round Bars
Monel K500 Round Bars

All our Monel round bars are manufactured and supplied in accordance with ASTM, ASME, EN, DIN, and ISO standards. We offer a wide range of diameters, lengths, surface finishes, and precision-cut sizes with full mill test certification (MTC), ensuring consistent quality and dependable performance in demanding industrial environments.

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Our Range of Monel Round Bars

Explore Monel 400 / K500 Round Bars

Monel 400 / K500
Round Bars

Monel 400 Round Bar

Nickel-copper alloy with excellent corrosion resistance
Outstanding resistance to seawater, acids, and alkaline environments
Excellent toughness over a wide temperature range
Non-magnetic in annealed condition
Good weldability and fabricability
Min tensile strength: ~550–620 MPa
Excellent resistance to stress corrosion cracking
Used in marine engineering, chemical processing, heat exchangers
Cost-effective nickel alloy for corrosive services

Monel K500 Round Bar

Precipitation-hardened nickel-copper alloy
Much higher strength and hardness than Monel 400
Excellent corrosion resistance similar to Monel 400
Outstanding resistance to wear and galling
Good resistance to sour gas and marine environments
Min tensile strength: ~850–1100 MPa
Magnetic after heat treatment
Used in shafts, fasteners, pump components, oil & gas equipment
Ideal for high-load and high-strength applications

The stainless steel round bars we supply undergo a comprehensive quality assurance process, including ultrasonic testing (UT), eddy current testing (ECT), and other essential non-destructive testing (NDT) methods, along with detailed chemical composition analysis and mechanical property evaluation. Each round bar is inspected at multiple stages of production to ensure freedom from surface and internal defects, dimensional accuracy, and consistent metallurgical quality. All materials are manufactured and tested in accordance with applicable ASTM, ASME, EN, DIN, and ISO standards, ensuring reliable performance and full acceptance in demanding industrial applications across domestic and international markets.

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Looking for high-quality Monel 400/K500 round bars & rods? Get in touch with us today.