Nickel Alloys Monel 400 Stud Bolts are specialized high-strength threaded rods manufactured from the versatile Monel 400 nickel-copper alloy (UNS N04400). As a dedicated manufacturer and supplier, Zeron Fasteners produces these robust studs, which are primarily designed for flange connections in critical piping systems. The product is valued for its exceptional resistance to various corrosive agents, including hydrofluoric acid, as well as its superior performance in marine environments and at elevated temperatures. The primary application of these Monel 400 Stud Bolts is in offshore platforms, chemical and hydrocarbon processing plants, heat exchangers, and any industrial setting requiring reliable, leak-proof, and corrosion-resistant flanged joints.
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 63.0 min |
| Copper (Cu) | 28.0–34.0 |
| Iron (Fe) | 2.5 max |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.3 max |
| Sulfur (S) | 0.024 max |
| Property | Value |
|---|---|
| Tensile Strength (min) | 550 MPa (80 ksi) |
| Yield Strength (0.2% Offset min) | 240 MPa (35 ksi) |
| Elongation in 4D (min) | 35% |
| Hardness (Brinell max) | 175 HB |