| Material |
Monel K500 (Precipitation-Hardenable Nickel-Copper Alloy) |
| Standard / Classification |
UNS N05500 | DIN 2.4375 | Alloy K-500
- Density: 8.44 g/cm³
- Melting Range: 1315 - 1350°C (2400 - 2460°F)
|
| Mechanical Properties (Age Hardened) |
- Tensile Strength: ≥ 965 MPa (140 ksi)
- Yield Strength (0.2% Offset): ≥ 690 MPa (100 ksi)
- Elongation (%): ≥ 20%
- Hardness (Rockwell C): ≥ 24 HRC
|
| Chemical Composition (%) |
Ni (+Co): 63.0 Min | Cu: 27.0 - 33.0 | Al: 2.30 - 3.15 | Ti: 0.35 - 0.85 | Fe: 2.0 Max | Mn: 1.5 Max | C: 0.25 Max | Si: 0.50 Max | S: 0.01 Max |
| Manufacturing Specification |
ASTM F468 (Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use). Dimensional tolerances strictly follow DIN 975 / DIN 976 and ASME B18.31.2 for continuous threading. Material conforms to ASTM B865. |
| Thread |
Metric ISO standard. Available as Fully Threaded (Continuous Thread), Double End Studs, and Tap End Studs. Class 6g tolerance for standard metric threads. |
| Properties & Applications |
Engineered for highly stressed environments requiring both exceptional mechanical strength and superior corrosion resistance. Monel K500 stud bolts are critical for high-pressure marine flanges, offshore drilling equipment, and pump assemblies. They maintain their non-magnetic properties and resist sour-gas environments, making them indispensable in the oil and gas sector. |
| Marking |
In accordance with ASTM F468. Standard markings for continuous thread studs are typically applied to the end faces, including Manufacturer Identification (Ananka) and the respective Grade identifier. |
| Qualification & Acceptance |
Independently tested for thread tolerance, hardness, chemical analysis, and supplied with EN 10204 Type 3.1 Material Test Certification. |