This nickel- and copper-based alloy is distinguished by its outstanding mechanical properties and exceptional corrosion resistance. Ideal for applications in aggressive environments, these balls offer increased durability. Marteau-Lemarie, with 40 years of experience, ensures the immediate availability of this product in stock in France.
Chemical composition of monel® 400 alloy ball
| Element | type | C | If | Mn | S | Neither | Cu | Co | Fe |
|---|---|---|---|---|---|---|---|---|---|
| % | N04400 | max. 0.30 | max. 0.50 | 2.00 max | 0.024 max | 63,00-70,00 | 28,00-34,00 | 1.00 max | 2.50 max |
Physical characteristics of monel® 400 alloy ball
| Ownership | Value | Unit |
|---|---|---|
| Density | 8.82 | g/cm3 |
| Young Module | 177 | GPA |
| Thermal expansion coefficient | 13.7 (DT=0-100°C) | × 10−6 /°C |
| Thermal conductivity | 21.9 | W/m·K |
| Electrical resistivity | 529 | × 10 - 9 D·m |
| Specific heat | 436 | J/kg·K |
| Relative magnetic permeability | 1,010 | — |
| Magnetic behaviour | Paramagnetic | — |
Hardness and mechanical resistance of monel® 400 alloy ball
| Ownership | Value | Unit |
|---|---|---|
| Hardness | 17-22 | HRC |
| Tensile failure load | 670-770 | MPa |
| Tensile failure load | 97-112 | psix10^3 |
| Exercise temperatures | -196/600 | ° C |
| Exercise temperatures | -320,8/1112 | °F |
Available diameters and grades for monel® 400 alloy ball
| Parameter | Value |
|---|---|
| Minimum diameter | 1 mm — 3/64′′′ |
| Maximum diameter | 100 mm — 4′′ |
| Grades available | G50-100-200-500 |
| Precision standards | ISO 3290 / AFBMA |
Corrosion resistance of monel® 400 alloy ball
Monel® 400 alloy is resistant to contact with sea water, high temperature aqueous vapour, salts and caustic solutions. Good resistance in sulphuric, hydrofluoric and hydrochloric acid, organic acids, alkaline salts, calcium chloride. Do not resist when immersed in ferric chloride.
International Monel® 400 Alloy Ball Standards
| ITA | USA (AISI) | DIN (GER) | AFNOR (FRA) | UK | GOST (RUS) | GB (CHN) | JIS (JPN) |
|---|---|---|---|---|---|---|---|
| – | N04400 | 2.4360 | Number 30 | NA 13 | – | – | – |
Applications of Monel® 400 Alloy Ball
Pumps and special valves, smoke desulphurization plants, heat exchangers. Employees in the paper, chemical, pharmaceutical, maritime, petroleum and textile industries.





