Compare Materials
Choose up to three materials. Compare their properties, reference conditions and specification requirements side by side.
47 matching materials
Scroll horizontally to compare all columns.
| Material | Inconel X-750N07750 | Inconel 718N07718 |
|---|---|---|
Summary | ||
| Material family | Nickel Alloys | Nickel Alloys |
| Grade / UNS | N07750 | N07718 |
| Summary | An age-hardenable nickel-chromium alloy used for springs, fasteners and hot-section components. | An age-hardenable nickel alloy for fasteners and components requiring strength and corrosion resistance. |
Performance overview | ||
| Material focus | Strength developed through aging | Strength developed through aging |
| Physical reference | Not documented in this reference |
|
| Chemical composition | Chemical compositionSelected composition limits · wt.%
| Chemical compositionComposition limits · wt.%
|
Mechanical propertiesReference conditions vary or are incomplete. Read the basis, condition and source for each column; these values do not establish a performance ranking or finished-fastener acceptance values. | ||
| Tensile strength | 1351 MPa Typical reference sample Special Metals · X-750 · Table 9 · Ø1/2 in hot-finished bar, treatment B ↗Solution treated + aged (treatment B) Room temperature | 1389 MPa Typical reference sample Special Metals · Alloy 718 · SMC-045, September 2007 · Tables 1 & 8 ↗Annealed + aged Room temperature |
| 0.2% yield strength | 1027 MPa Typical reference sample Special Metals · X-750 · Table 9 · Ø1/2 in hot-finished bar, treatment B ↗Solution treated + aged (treatment B) Room temperature | 1207 MPa Typical reference sample Special Metals · Alloy 718 · SMC-045, September 2007 · Tables 1 & 8 ↗Annealed + aged Room temperature |
| Elongation | 24 % Typical reference sample Special Metals · X-750 · Table 9 · Ø1/2 in hot-finished bar, treatment B ↗Solution treated + aged (treatment B) Room temperature | 20 % Typical reference sample Special Metals · Alloy 718 · SMC-045, September 2007 · Tables 1 & 8 ↗Annealed + aged Room temperature |
| Reference conditions |
|
|
Temperature & corrosionEvaluate the medium, concentration, impurities, temperature and loading together. A melting point or oxidation reference is not a safe working-temperature limit. | ||
| Service conditions to review | Specify the heat treatment; X-750 has several distinct property conditions. | Specify the heat treatment and strength requirement. |
| Temperature-dependent data | Not documented in this reference |
|
Heat treatmentDelivery condition and heat-treatment requirements are agreed for the requested product form and order. | ||
| Condition | Solution treated + aged (treatment B) | Annealed + aged |
| Reference treatment | 1800°F / 1 h, air cool; 1350°F / 8 h, furnace cool to 1150°F; total aging 18 h.Special Metals · X-750 · Table 9 · Ø1/2 in hot-finished bar, treatment B ↗ | 1750°F / 1 h, then 1325°F / 8 h; furnace cool to 1150°F for 18 h total aging.Special Metals · Alloy 718 · SMC-045, September 2007 · Tables 1 & 8 ↗ |
Reference applicationsApplication examples provide context for review; suitability depends on the actual service conditions. | ||
| Reference applications | Gas-turbine assemblies · heat-treatment fixtures | Gas-turbine assemblies · cryogenic equipment |
Standards & documentationConfirm the edition, product form and condition. Material specifications do not establish finished-fastener compliance. | ||
| Material specifications by form |
|
|
| Sources | Sources
| |
Documents for your enquiry
Every BYBOLT delivery includes an MTC / EN 10204 3.1 certificate, heat-number traceability and mechanical testing. Threaded products include sampled GO / NO-GO gauging. Test methods and acceptance criteria follow the agreed specification; PMI, third-party inspection and additional records are agreed separately at quotation.
Take your shortlist to the next step
Share your drawing or product form, dimensions, quantity and operating conditions. Your selected materials will be included as alternatives for review.