Hexagon Lock Nut Monel 400 Nickel Copper Alloy Corrosion Resistant Marine Grade
Monel 400 (UNS N04400) nickel-copper alloy hexagon lock nut with outstanding seawater and chemical corrosion resistance, high strength and non-magnetic, sizes M3-M24.
Monel 400 Hexagon Lock Nut
,Corrosion Resistant Hexagon Lock Nut
,Marine Grade Hexagon Lock Nut
Monel 400 Nickel Copper Alloy Hexagon Lock Nut
Our Monel 400 hexagon lock nut is machined from Monel 400 (UNS N04400) nickel-copper alloy, the benchmark material for the most corrosive environments. The Monel 400 lock nut delivers outstanding resistance to seawater, hydrofluoric acid, sulfuric acid and alkali, with high strength and excellent toughness over a wide temperature range.
Key Selling Points
- Monel 400 (UNS N04400) Material — nickel-copper alloy with superior corrosion resistance.
- Seawater & Chemical Resistant — exceptional performance in marine and chemical processing service.
- High Strength & Toughness — maintains mechanical properties from cryogenic to 480°C.
- Prevailing Torque Locking — vibration-resistant design for critical joints.
- Non-Magnetic — suitable for sensitive instrumentation.
Specifications
| Product Name | Hexagon Lock Nut |
| Material | Monel 400 (UNS N04400) |
| Size Range | M3 – M24 (custom available) |
| Standard | DIN 985 / DIN 934 / ASME B18.16.6, OEM |
| Finish | Plain / Passivated |
| Thread | Metric, UNC, UNF |
| Temperature Range | Cryogenic to 480°C |
Applications
Marine and offshore equipment, seawater piping, chemical and petrochemical plants, heat exchangers, valves and pumps, oil & gas, desalination plants and nuclear facilities.
Packaging & Service
Small MOQ available. Standard export carton and plywood case packing, or as per customer requirement. OEM / ODM service welcome.
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