Inconel® 625 is a nickel-chrome alloy known for its robustness in the face of corrosion, even in environments such as seawater. This type of ball is ideal for applications in extreme conditions. Thanks to our expertise over 40 years, Marteau- Lemarie guarantees fast delivery from our stock in France.
Chemical composition of the inconel® 625 alloy ball
| Element | type | C | If | Mn | P | S | Cr | Neither | Cu | Mo | Nb | Co | Al | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % | N06625 | 0,100 max | max. 0.50 | max. 0.50 | 0.015 max | 0.015 max | 20,00-23,00 | 58,00 min | max. 0.50 | 8,00-10,00 | 3,15-4,15 | 1.00 max | 0.40 max | 0.40 max | 5.00 max |
Physical characteristics of the inconel® 625 alloy ball
| Ownership | Value | Unit |
|---|---|---|
| Density | 8.42 | g/cm3 |
| Young Module | 207 | GPA |
| Thermal expansion coefficient | 13 (DT=0-100°C) | × 10−6 /°C |
| Thermal conductivity | 9.9 | W/m·K |
| Electrical resistivity | 1275 | × 10 - 9 D·m |
| Specific heat | 420 | J/kg·K |
| Relative magnetic permeability | 1,020 | — |
| Magnetic behaviour | Paramagnetic | — |
Hardness and mechanical resistance of inconel® 625 alloy ball
| Ownership | Value | Unit |
|---|---|---|
| Hardness | 30-48 | HRC |
| Hardness | 300-480 | HV |
| Tensile failure load | 1000-1100 | MPa |
| Tensile failure load | 145-161 | psix10^3 |
| Exercise temperatures | -196/1000 | ° C |
| Exercise temperatures | -320,8/1832 | °F |
Diameters and grades available for inconel® 625 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 the inconel® 625 alloy ball
Excellent resistance to pore corrosion and pitting. Resistant to contact with chlorides. Not attacked by alkaline substances, neutral salts, air. Good resistance in nitric, phosphoric, sulphuric and hydrochloric acids as well as alkalis.
International Standards of Inconel® 625 Alloy Ball
| ITA | USA (AISI) | DIN (GER) | AFNOR (FRA) | UK | GOST (RUS) | GB (CHN) | JIS (JPN) |
|---|---|---|---|---|---|---|---|
| – | N06625 | 2.4856 | CN 22 D Nb | NA21 | – | – | – |
Applications of Inconel® 625 Alloy Ball
Marine applications, compressors, heat exchangers, turbines, in the aeronautical, aerospace, chemical, maritime, military, nuclear, oil industries. High temperature applications. Used in pumps and special valves.
