| Category | Metal , Nonferrous Metal , Nickel Alloy , Superalloy |
| Manufacturer | Special Metals (includes the former Inco Alloys International Inc.) |
| Trade Name | INCONEL® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Special Metals INCONEL® 725 Nickel Superalloy (UNS N07725), Age Hardened Round.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 8.30 g/cc | 0.300 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 36 | 36 | Same value for longitudinal and transverse |
| Tensile Strength, Ultimate | 1240 MPa | 180000 psi | Same value for longitudinal and transverse |
| Tensile Strength, Yield | 903 MPa @Strain 0.200 % |
131000 psi @Strain 0.200 % |
Longitudinal |
| 917 MPa @Strain 0.200 % |
133000 psi @Strain 0.200 % |
Transverse | |
| Elongation at Break | 30 % | 30 % | |
| Modulus of Elasticity | 204 GPa | 29600 ksi | |
| Poissons Ratio | 0.31 | 0.31 | |
| Shear Modulus | 78.0 GPa | 11300 ksi | |
| Charpy Impact | 65.0 J | 47.9 ft-lb | Longitudinal; Notch status not reported |
| 88.0 J | 64.9 ft-lb | Transverse; Notch status not reported |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 13.0 µm/m-°C @Temperature 21.0 - 100 °C |
7.22 µin/in-°F @Temperature 69.8 - 212 °F |
Mean |
| 13.4 µm/m-°C @Temperature 21.0 - 300 °C |
7.44 µin/in-°F @Temperature 69.8 - 572 °F |
Mean | |
| 14.1 µm/m-°C @Temperature 21.0 - 500 °C |
7.83 µin/in-°F @Temperature 69.8 - 932 °F |
Mean | |
| Melting Point | 1271 - 1343 °C | 2320 - 2449 °F | |
| Solidus | 1271 °C | 2320 °F | |
| Liquidus | 1343 °C | 2449 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Aluminum, Al | <= 0.35 % | <= 0.35 % | |
| Carbon, C | <= 0.030 % | <= 0.030 % | |
| Chromium, Cr | 19 - 22.5 % | 19 - 22.5 % | |
| Iron, Fe | 9.0 % | 9.0 % | As remainder |
| Manganese, Mn | <= 0.35 % | <= 0.35 % | |
| Molybdenum, Mo | 7.0 - 9.5 % | 7.0 - 9.5 % | |
| Nickel, Ni | 55 - 59 % | 55 - 59 % | |
| Niobium, Nb (Columbium, Cb) | 2.75 - 4.0 % | 2.75 - 4.0 % | |
| Phosphorous, P | <= 0.015 % | <= 0.015 % | |
| Silicon, Si | <= 0.20 % | <= 0.20 % | |
| Sulfur, S | <= 0.010 % | <= 0.010 % | |
| Titanium, Ti | 1.0 - 1.7 % | 1.0 - 1.7 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.000130 ohm-cm | 0.000130 ohm-cm | |
| Magnetic Permeability | <= 1.001 | <= 1.001 | at 200 Oersted (15.9 kA/m) |