Custom Monel 400 Hex Nuts
SSM offers custom Monel 400 hex nuts, manufactured to meet demanding corrosion-resistant applications in marine, chemical, and offshore industries.
🔩 Product: Custom Monel 400 Hex Nuts
(Also known as: Alloy 400 hex nuts, UNS N04400 hex nuts)
✅ Key Features:
| Feature | Description |
|---|---|
| Material | Monel 400 (Nickel-Copper Alloy, UNS N04400) |
| Standards | ASTM B164 (bar stock), DIN, ISO, ASME B18.2.2 (dimensions) |
| Size Range | M4 – M48 or ¼" – 2", customized sizes available |
| Thread Type | UNC / UNF / Metric / Custom threading |
| Tolerance & Finish | Close-tolerance machining, surface finish per customer spec (plain, passivated, coated optional) |
| Grade | Annealed or strain-hardened condition |
| Certifications | EN 10204 3.1 / 3.2, NACE MR0175, RoHS (on request) |
⚙️ Mechanical Properties (Annealed):
| Property | Value |
|---|---|
| Tensile Strength | 485–586 MPa |
| Yield Strength (0.2%) | ≥ 170 MPa |
| Elongation | ≥ 30% |
| Hardness | ≤ 85 HRB |
🧪 Chemical Composition (%):
| Element | Content |
|---|---|
| Nickel | ≥ 63.0 |
| Copper | 28.0–34.0 |
| Iron | ≤ 2.5 |
| Manganese | ≤ 2.0 |
| Carbon | ≤ 0.30 |
| Silicon | ≤ 0.50 |
| Sulfur | ≤ 0.024 |
🛠️ Applications:
Seawater equipment and pumps
Offshore platforms and shipbuilding
Chemical and acid processing plants
Heat exchanger and reactor assemblies
High-temperature, non-magnetic assemblies
📦 Packaging & Supply:
Bulk or small-lot production
Custom laser marking (part no., logo, heat number)
Export packaging (boxes, crates, with labels)
Optional: third-party inspection (SGS, BV)
💲 Price (Indicative):
USD $1.50 – $10.00 / piece, depending on size, quantity, and customization
(Bulk discounts and detailed quotes available on request)
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