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Choose up to three materials. Compare their properties, reference conditions and specification requirements side by side.
47 matching materials
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| Material | Inconel 625N06625 | Inconel 718N07718 |
|---|---|---|
Summary | ||
| Material family | Nickel Alloys | Nickel Alloys |
| Grade / UNS | N06625 | N07718 |
| Summary | A solid-solution-strengthened nickel alloy used in marine and chemical-processing equipment. | An age-hardenable nickel alloy for fasteners and components requiring strength and corrosion resistance. |
Performance overview | ||
| Material focus | Strength without an aging treatment | Strength developed through aging |
| Physical reference |
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| Chemical composition | Chemical compositionComposition limits · wt.%
| Chemical compositionComposition limits · wt.%
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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 | 724–896 MPa Nominal reference range Special Metals · Alloy 625 · Tables 1, 2 & 5; Available Products and Specifications (page 17) ↗Solution treated 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 | 290–414 MPa Nominal reference range Special Metals · Alloy 625 · Tables 1, 2 & 5; Available Products and Specifications (page 17) ↗Solution treated Room temperature | 1207 MPa Typical reference sample Special Metals · Alloy 718 · SMC-045, September 2007 · Tables 1 & 8 ↗Annealed + aged Room temperature |
| Elongation | 40–65 % Nominal reference range Special Metals · Alloy 625 · Tables 1, 2 & 5; Available Products and Specifications (page 17) ↗Solution treated Room temperature | 20 % Typical reference sample Special Metals · Alloy 718 · SMC-045, September 2007 · Tables 1 & 8 ↗Annealed + aged Room temperature |
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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 | Match the annealed or solution-treated condition to the application. | Specify the heat treatment and strength requirement. |
| Temperature-dependent data |
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Heat treatmentDelivery condition and heat-treatment requirements are agreed for the requested product form and order. | ||
| Condition | Solution treated | Annealed + aged |
| Reference treatment | Not documented in this reference | 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 | Seawater equipment · chemical-process valves & heat exchangers | 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 |
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| Sources | Sources
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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.
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