Do you need custom fasteners created with Monel™ K-500? Since our inception, Vegas Fastener Group has met every challenge of providing Quality, Timely, Cost-effective solutions for specialty fastener applications. Every product is built to your specifications, using your prints if necessary.
Below are the technical specifications of the Monel™ K-500 Bar Stock we have available to meet your needs.
Special Metals MONEL™ Alloy K-500
Subcategory: Copper Alloy; Metal; Nickel Alloy; Superalloy Key Words: DIN 17743, 17752, 17754; Werkstoff Nr. 2.4375; QQ-N-286; NACE MR -01-75, Monel Nickel-Copper Alloy, UNS N05500; BS 3072 – 3076 (NA18); ASME Boiler Code Section VIII; SAE AMS 4676; MIL-N-24549
| Component | Wt. % |
| Al | 2.3 – 3.15 |
| C | Max 0.25 |
| Cu | 27 – 33 |
| Fe | Max 2 |
| Mn | Max 1.5 |
| Ni | Min 63 |
| S | Max 0.01 |
| Si | Max 0.5 |
| Ti | 0.35 – 0.85 |
Material Notes: A precipitation-hardenable nickel-copper alloy that combines the corrosion resistance of MONEL alloy 400 with greater strength and hardness. It also has low permeability and is nonmagnetic to under -150°F (-101°C). Used for pump shafts, oil-well tools and instruments, doctor blades and scrapers, springs, valve trim, fasteners, and marine propeller shafts. Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip, and wire.
Data provided by the manufacturer, Special Metals.
| Physical Properties | Metric | English | Comments |
| Density | 8.44 g/cc | 0.305 lb/in³ | |
| Mechanical Properties | |||
| Tensile Strength, Ultimate | 1100 MPa | 160000 psi | Precipitation Hardened. Value at room temperature. Value at 425°C is 860 MPa. |
| Tensile Strength, Yield | 790 MPa | 115000 psi | Precipitation Hardened. Value at room temperature; 0.2% offset. Value at 425°C is 630 MPa. |
| Elongation at Break | 25 % | 25 % | Precipitation Hardened. Value at room temperature. Value at 425°C is 12%. |
| Electrical Properties | |||
| Electrical Resistivity | 6.15e-005 ohm-cm | 6.15e-005 ohm-cm | |
| Magnetic Permeability | 1.002 | 1.002 | at 200 oersted (15.9 kA/m) |
| Curie Temperature | -65 °C | -85 °F | |
| Thermal Properties | |||
| CTE, linear 20°C | 13.7 µm/m-°C | 7.61 µin/in-°F | 20-100°C |
| Heat Capacity | 0.419 J/g-°C | 0.1 BTU/lb-°F | |
| Thermal Conductivity | 17.5 W/m-K | 121 BTU-in/hr-ft²-°F | |
| Melting Point | 1315 – 1350 °C | 2400 – 2460 °F | |
| Solidus | 1315 °C | 2400 °F | |
| Liquidus | 1350 °C | 2460 °F | |
