Aiman Metals stands out as a trusted manufacturer and supplier of Monel Bars and Rods right in the heart of Kuala Lumpur, Malaysia. They specialize in high-performance nickel-copper alloy solutions tailored for various industries, including marine, chemical processing, oil & gas, aerospace, and power generation. Monel alloys are celebrated for their remarkable resistance to seawater corrosion, acids, and alkalis, making them perfect for tough and corrosive environments. Aiman Metals provides Monel bars and rods in different grades, such as Monel 400 and Monel K500, available in a variety of diameters and specifications. With a strong emphasis on quality and precision, Aiman Metals ensures that their materials are designed for durability and high-strength applications.
Monel Bars and Rods mainly consist of nickel (up to 67%) and copper (around 28–34%), along with trace amounts of iron, manganese, carbon, and silicon. These alloys boast impressive tensile strengths that range from 480 to over 1100 MPa, depending on the specific grade and heat treatment. Monel 400 is known for its outstanding corrosion resistance and toughness, while Monel K500 provides enhanced strength through precipitation hardening. Both grades retain their properties even in sub-zero and elevated temperatures, and they resist stress-corrosion cracking and pitting in chloride environments.
Monel Round Bar Specification : ASTM B164 / A479, ASME SB164 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
| Grade | Ni | Fe | C | Mn | Si | Cu | Al | Ti | S |
|---|---|---|---|---|---|---|---|---|---|
| 400 | 63.0- 70.00 max | 2.50 max | 0.3 max | 2.00 max | 0.50 max | Remainder | – | – | 0.024 max |
| K500 | 63.0 min | 05 – 2 | 0.25 max | 1.5 max | 0.5 max | 27.0 – 33.0 | 2.3 – 3.15 | 0.35 – 0.85 | 0.010 max |
| Grade | Tensile (ksi) | .2% Yield (ksi) | Elongation % | Hardness (HRb) |
|---|---|---|---|---|
| 400 | 75 to 90 | 25 to 50 | 60 to 35 | 60 to 80 |
| K500 | Psi – 1,60,000 , MPa – 1100 | Psi – 1,15,000 , MPa – 790 | 20 % | – |
| STANDARD | UNS | WNR. | JIS | EN |
|---|---|---|---|---|
| Monel 400 | N04400 | 2.4360 | NW 4400 | NiCu30Fe |
| Monel K500 | N05500 | 2.4375 | – | – |
Monel Bars and Rods find extensive use in creating pump shafts, valve components, heat exchangers, marine fittings, oil well tools, and fasteners. Their exceptional corrosion resistance makes them ideal for desalination plants, shipbuilding, offshore platforms, and chemical processing equipment. In the aerospace and defense sectors, Monel is favored for its strength, thermal stability, and non-magnetic properties. The alloy’s long service life in aggressive media makes Monel bars and rods a top choice for critical, high-performance components in demanding industrial settings.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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