Monel 400.
Monel 400 is a nickel-copper alloy used in specified marine, chemical and process components.
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Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Quick details
| Material grade | Monel 400 (UNS N04400) |
|---|---|
| Forms | Pipes, Tubes, Sheets & plates, Round bars, Butt-weld fittings, Flanges |
| Usage / application | Marine and seawater systems, Hydrofluoric acid plant, Pump shafts and propeller shafts |
| Test certificate | Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request. |
| Business type | Stockist and supplier |
| Location | 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India |
Also searched as: Monel 400, Alloy 400, UNS N04400, W.Nr 2.4360, NiCu30Fe
Product information for purchasing teams
Monel 400 is a nickel-copper alloy used in specified marine, chemical and process components. Corrosion performance depends on the medium, temperature, flow and aeration; confirm suitability and delivery condition for the application.
Exact specification, availability and commercial details are confirmed against your enquiry.
Product forms and standards
| Form | Standard |
|---|---|
| Pipes | ASTM B165 / ASME SB165 UNS N04400 |
| Tubes | ASTM B163 / B165 UNS N04400 |
| Sheets & plates | ASTM B127 / ASME SB127 UNS N04400 |
| Round bars | ASTM B164 / ASME SB164 UNS N04400 |
| Butt-weld fittings | ASTM B366 WPNC |
| Flanges | ASTM B564 UNS N04400 |
Related designation references
| Grade | UNS | Werkstoff Nr. | EN / BS | JIS |
|---|---|---|---|---|
| Monel 400 | N04400 | 2.4360 | NiCu30Fe | NW 4400 |
Cross-standard references are not automatic substitutes. Confirm the exact product form, specification, composition, class and condition before accepting a substitution.
Chemical composition, %
| Grade | Ni (incl. Co) | Cu | Fe | Mn | C | Si | S |
|---|---|---|---|---|---|---|---|
| Monel 400 | ≥ 63.0 | 28.0 – 34.0 | ≤ 2.5 | ≤ 2.0 | ≤ 0.3 | ≤ 0.5 | ≤ 0.024 |
Mechanical properties
| Property | Value |
|---|---|
| Tensile strength | ≥ 480 MPa |
| Yield strength (0.2%) | ≥ 195 MPa |
| Elongation | ≥ 35% |
Values per ASTM B127 plate, annealed. Confirm against the current edition of the standard and your purchase specification.
Density: 8.80 g/cm³
Applications
- Marine and seawater systems
- Hydrofluoric acid plant
- Pump shafts and propeller shafts
- Feed-water heaters and brine heaters
Questions buyers ask
What are the equivalent grades of Monel 400?
Monel 400 is UNS N04400, Werkstoff 2.4360, EN NiCu30Fe and JIS NW 4400. Cross-standard references are not automatic substitutes; verify the product form, standard, composition and condition.
In which forms is Monel 400 available?
Pipes to ASTM B165 / ASME SB165 UNS N04400; Tubes to ASTM B163 / B165 UNS N04400; Sheets & plates to ASTM B127 / ASME SB127 UNS N04400; Round bars to ASTM B164 / ASME SB164 UNS N04400; Butt-weld fittings to ASTM B366 WPNC; Flanges to ASTM B564 UNS N04400.
What is the density of Monel 400?
About 8.80 g/cm³ (8,800 kg/m³).
Where is Steel Impex India located?
Steel Impex India is at 231/235, Sant Sena Maharaja Marg, Mumbai, Maharashtra 400004, India We supply across India.