Alloy X-750
Inconel® X750 is a precipitation hardenable Nickel-Chromium alloy with high strength at temperatures up to 1300°F (704°C) and oxidation resistance up to 1800°F (982°C).
Industries supplied are e.g. Oil & Gas Extraction and Processing, Nuclear, Aerospace, Power Generation and Automotive.
Chemical composition in wt.%*
C | Mn | Si | P | S | Cr | Co | Ti | Al | Fe | Cu | Ni | other |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0.08 | 1.00 | 0.50 | 0.02 | 0.01 | 14.0 - 17.0 | 1.00 | 2.25 - 2.75 | 0.40 - 1.00 | 5.00 - 9.00 | 0.50 | min. 70.0 | Nb:0,70-1,20 |
C | 0.08 |
Mn | 1.00 |
Si | 0.50 |
P | 0.02 |
S | 0.01 |
Cr | 14.0 - 17.0 |
Co | 1.00 |
Ti | 2.25 - 2.75 |
Al | 0.40 - 1.00 |
Fe | 5.00 - 9.00 |
Cu | 0.50 |
Ni | min. 70.0 |
other | Nb:0,70-1,20 |
* unless otherwise stated, these are the maximum values.
Product forms
- Strip
- Plate
- Bars
- Wire
- Tubes
Specifications
AMS | ASTM | Others | |
---|---|---|---|
Strip | 5542, 5598 | ||
Plate | 5542, 5598 | ||
Bar | 5667, 5668, 5670, 5671, 5747 | B637 | NACE MR0175 (ISO 15156-3) |
Wire | 5698, 5699, 5778 | B637 | NACE MR0175 (ISO 15156-3) |
Tube | 5582, 5583 |
Physical and mechanical Properties
Density | 8.28 g/cm³ | 0,299 lb/in³ | |
Modulus of Elasticity (E) | @ 70°F (20°C): 31.0 x 10³ ksi (214 GPa) / @ 1000°F (538°C): 26.7 x 10³ psi (184 GPa) | |
Modulus of Rigidity (G) | @ 70°F (20°C): 12.0 x 10³ ksi (82.7 GPa) | |
Mill annealed as shipped | ||
Strip | Wire | |
Tensile strength | Max. 896 MPa (130 ksi) | Max. 896 MPa (130 ksi) |
Annealed and aged | ||
Strip | Wire | |
Heat treatment | per AMS 5542 / AMS 5598 | - |
Tensile strength | min. 1103 MPa (160 ksi) | - |
Operating temperature | dependent on heat treat | - |
as shipped Spring temper | ||
Strip | Wire | |
Tensile strength | 1100 – 1517 MPa (160-220 ksi) | 1103-1517 MPa (160-220 ksi) |
Spring temper and aged | ||
Strip | Wire | |
Heat treatment | - | Per AMS 5699 |
Tensile strength | - | 1241-1793 MPa (180 – 250 ksi) |
Operating temperature | - | High tensile strength at temperatures up to 700°F (371°C) |
As shipped No.1 Temper | ||
Strip | Wire | |
Tensile strength | 896 – 1138 MPa (130 – 165 ksi) | |
No.1 Temper + aged | ||
Strip | Wire | |
Heat treatment | - | Per AMS 5698 |
Tensile strength | - | 1138 – 1517 MPa (165 – 220 ksi) |
Operating temperature | - | Optimum resistance to relaxation at temperatures up to 1000°F (538°C) with moderate or low stresses. |
Spring temper + solution annealed + aged | ||
Strip | Wire | |
Heat treatment | - | Per AMS 5699 |
Tensile strength | - | 1000-1310 MPa (145 – 190 ksi) |
Operating temperature | - | Optimum resistance to relaxation at temperatures in the range (538 – 650°C). |
Density | 8.28 g/cm³ | 0,299 lb/in³ | |
Strip, Mill annealed as shipped | ||
Zugfestigkeit | Max. 896 MPa (130 ksi) | |
Strip, Annealed and aged | ||
Wärmebehandlung | per AMS 5542 / AMS 5598 | |
Zugfestigkeit | min. 1103 MPa (160 ksi) | |
Betriebstemperatur | dependent on heat treat | |
Strip, as shipped Spring temper | ||
Zugfestigkeit | 1100 – 1517 MPa (160-220 ksi) | |
Strip, Spring temper and aged | ||
Wärmebehandlung | - | |
Zugfestigkeit | - | |
Betriebstemperatur | - | |
Strip, As shipped No.1 Temper | ||
Zugfestigkeit | ||
Strip, No.1 Temper + aged | ||
Wärmebehandlung | - | |
Zugfestigkeit | - | |
Betriebstemperatur | - | |
Strip, Spring temper + solution annealed + aged | ||
Wärmebehandlung | - | |
Zugfestigkeit | - | |
Betriebstemperatur | - | |
Wire, Mill annealed as shipped | ||
Zugfestigkeit | Max. 896 MPa (130 ksi) | |
Wire, Annealed and aged | ||
Wärmebehandlung | - | |
Zugfestigkeit | - | |
Betriebstemperatur | - | |
Wire, as shipped Spring temper | ||
Zugfestigkeit | 1103-1517 MPa (160-220 ksi) | |
Wire, Spring temper and aged | ||
Wärmebehandlung | Per AMS 5699 | |
Zugfestigkeit | 1241-1793 MPa (180 – 250 ksi) | |
Betriebstemperatur | High tensile strength at temperatures up to 700°F (371°C) | |
Wire, As shipped No.1 Temper | ||
Zugfestigkeit | 896 – 1138 MPa (130 – 165 ksi) | |
Wire, No.1 Temper + aged | ||
Wärmebehandlung | Per AMS 5698 | |
Zugfestigkeit | 1138 – 1517 MPa (165 – 220 ksi) | |
Betriebstemperatur | Optimum resistance to relaxation at temperatures up to 1000°F (538°C) with moderate or low stresses. | |
Wire, Spring temper + solution annealed + aged | ||
Wärmebehandlung | Per AMS 5699 | |
Zugfestigkeit | 1000-1310 MPa (145 – 190 ksi) | |
Betriebstemperatur | Optimum resistance to relaxation at temperatures in the range (538 – 650°C). |
Do you still have questions or is one of your requirements not listed in our data sheet? Would you simply like to receive a quotation for your needs or project?
No problem!
Send us your request by e-mail to info@hightechalloys.de or contact us by phone at +49 202 317140.
The information in our data sheets is a rough overview and does not claim to be complete. They correspond to the current state of the art. No warranty is assumed.