Hemi Metals, located in Hamilton, New Zealand, is a reputable manufacturer and supplier of top-notch Monel K500 Forgings, crafted for high-strength and corrosion-resistant applications in tough industrial settings. By merging the natural corrosion resistance of Monel alloys with improved mechanical properties through the forging process, these components are perfect for critical applications where reliability and durability are a must. Hemi Metals guarantees that each forging adheres to strict international quality standards, ensuring precision, consistency, and a long service life. The company caters to industries like marine, aerospace, petrochemical, and engineering, offering timely delivery, technical know-how, and high-performance alloy solutions throughout New Zealand and beyond.
Monel K500 Forgings mainly consist of nickel (around 63%) and copper (28–34%), along with small amounts of iron, manganese, aluminum, and titanium to enhance age-hardening capabilities. This unique blend gives the alloy remarkable tensile strength, impressive hardness, and excellent fatigue resistance, all while providing superior protection against seawater and acidic environments. On a mechanical level, these forgings showcase outstanding toughness, dimensional stability, and reliability, even under high stress and corrosive conditions, making them ideal for essential industrial components.
Specifications ASTM B564 / ASME SB564
Flat bar blocks up to 27″ width and 15,000 lbs.
Cylinders and sleeves up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs up to 50″ diameter and 20,000 lbs.
Rolled, hand forged or mandrel forged rings up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts up to 144″ maximum length and 20,000 lbs.
Grades Monel K500 Forging UNS (N05500), DIN (2.4375)
BS3072 NA18, QQ-N-286, DIN 17750, ISO 6208
AMS 4676, BS3076 NA18, ASTM B 865, DIN 17752, QQ-N-286, ISO 9723
AMS 4676, ISO 6208, ASTM B 865, DIN 17752, QQ-N-286
BS3076, NA18, DIN 17753, QQ-N-286, ISO 9724
DIN 17754, QQ-N-286, ISO 9725
UNS N05500, BS6076 NA13, Werkstoff Nr. 2.4375, MIL-N-24549, NACE MR-01-75
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel K500 | 0.25 max | 1.5 max | 0.5 max | 0.010 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 115000 , MPa – 790 | Psi – 160000 , MPa – 1100 | 20 % |
| STANDARD | UNS | WNR. |
| Monel K500 | N05500 | 2.4375 |
Temperature control during the forging of Monel K500 ensures optimal microstructure, improving strength, toughness, and corrosion resistance. It prevents defects like cracking and ensures consistent quality.
To improve the surface finish of forged Monel K500 parts, use techniques like polishing, grinding, or shot peening. Additionally, applying chemical treatments such as pickling can help remove oxides and enhance smoothness.
To determine if Monel K500 forgings meet your needs, evaluate their mechanical properties, corrosion resistance, and compliance with industry standards.
Monel K500 Forgings find their place in various applications that demand high strength, corrosion resistance, and long-lasting durability. You’ll commonly see them in shafts, valve components, pump parts, marine hardware, aerospace fittings, and high-performance fasteners. Their ability to resist stress-corrosion cracking and seawater makes them perfect for offshore platforms, desalination plants, chemical processing equipment, and marine environments. Plus, K500 forgings are utilized in precision engineering components, structural supports, and high-load machinery where dependable mechanical performance and corrosion resistance are crucial for safety and longevity.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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