Inconel 718 Fasteners and Alloy 718 Material Options
Inconel 718 / Alloy 718 material reference for nickel alloy 718 fasteners and custom parts, including Inconel 718 bolts, stud bolts, Alloy 718 threaded rods, nuts, washers, special fasteners and drawing-based components where specified by project requirements.
Inconel 718 / Alloy 718 for Project-Specified Fasteners
Inconel 718, also commonly referenced as Alloy 718, is a nickel alloy that is often discussed for project-specific industrial fasteners and custom parts where the material is specified by project documents.
Alloy 718 can be considered for bolts, stud bolts, threaded rods, nuts, washers, special fasteners, custom threaded parts and drawing-based components when project requirements call for this material. Final material selection should be reviewed according to service conditions, application environment, temperature, mechanical requirement, heat treatment or material condition, standard and project specification.
Procurement Focus
- Confirm material designation and applicable standard
- Confirm heat treatment or material condition where required
- Confirm product type, dimensions, thread and quantity
- Confirm certificate and inspection requirements before quotation
- Confirm application environment if material review is needed
Common Alloy 718 Names and Designations
Equivalent designations, heat treatment condition and applicable standards should be confirmed according to order requirements, product form and project specification.
| Name / Designation | Common Reference | Notes for Quotation Confirmation |
|---|---|---|
| Inconel 718 | Common trade-style material name | Confirm whether the project documents require this naming, a UNS designation or a specific standard. |
| Alloy 718 | Common generic alloy reference | Often used in fastener and material RFQs; confirm product form, standard and material condition. |
| UNS N07718 | UNS designation | Useful for material identification; applicable standard, product form and heat treatment condition should still be confirmed. |
| DIN 2.4668 | European material designation | Equivalent designations should be confirmed according to project and order requirements. |
Alloy 718 Product Forms WISINE Can Discuss
Product forms can be discussed according to confirmed requirements, material availability, quantity and processing requirements.
Bar and Rod
Alloy 718 bar and rod can support machined fasteners, threaded rods, studs and custom components when available according to order requirements.
Wire
Wire requirements can be discussed for project-specific fastener or component needs when the specification is confirmed.
Forged Blanks
Forged blanks can be reviewed when geometry, material condition, dimensions and quantity are confirmed.
Fastener Blanks
Fastener blanks for bolts, nuts, washers or special components can be discussed according to product requirements.
Drawing-Based Machined Parts
Machined parts can be reviewed according to material designation, material condition, tolerance, finish and process requirements.
Custom Threaded Parts
Custom threaded parts can be reviewed when thread type, pitch, length, tolerance and finish requirements are confirmed.
Custom Parts According to Drawing
Custom Alloy 718 parts can be reviewed when drawings, samples or confirmed dimensions are available.
Fastener Sets
Matched Alloy 718 fastener sets can be discussed with bolts, nuts, washers, studs or threaded rods when required.
Alloy 718 Fastener Products
Inconel 718 fasteners can be reviewed according to product type, dimensions, thread, material designation, material condition, quantity, finish and document requirements.
Inconel 718 Bolts
Bolts can be discussed according to standard, head type, diameter, length, thread and material condition requirements.
Inconel 718 Stud Bolts
Stud bolts and matched nuts can be discussed where Alloy 718 is specified by project documents.
Alloy 718 Threaded Rods
Threaded rods can be reviewed according to diameter, length, thread type, thread pitch and finish.
Inconel 718 Nuts
Nuts should match the bolt or stud bolt thread, material designation and project specification.
Inconel 718 Washers
Washers can be reviewed according to inner diameter, outer diameter, thickness and matched fastener set requirements.
Alloy 718 Special Fasteners
Special fasteners can be reviewed according to drawing, sample, function, thread details and confirmed dimensions.
Alloy 718 Custom Machined Parts
Drawing-based machined parts can be discussed according to material, material condition, tolerance, finish, quantity and document requirements.
Alloy 718 Fastener Sets
Matched sets with bolts, nuts, washers, studs or threaded rods can be discussed when the package requirement is confirmed.
Typical Alloy 718 Fastener and Custom Part Applications
These applications are general references only. Final material selection should be reviewed according to service environment, temperature, mechanical requirement, heat treatment condition, standard and project specification.
Industrial Equipment Where Specified
Alloy 718 fasteners can be considered for industrial equipment where the project specification calls for this material.
High-Strength Fastener Discussions
Nickel alloy 718 fasteners may be discussed where project documents specify Alloy 718 and require confirmed material condition.
Power and Process Equipment
Bolts, nuts, washers and custom parts can be reviewed for power and process equipment where Alloy 718 is specified.
Project-Specific Industrial Assemblies
Matched fastener sets can be discussed for industrial assemblies where material, dimensions and documents are confirmed.
Custom Machined Parts
Drawing-based Alloy 718 components can be reviewed when material, tolerance, finish and inspection details are provided.
Confirmed Material Condition
Threaded fasteners requiring a specific heat treatment or material condition should state that requirement in the RFQ.
Bolting Applications Where Specified
Alloy 718 bolts, nuts and studs can be discussed for bolting applications where Alloy 718 is specified by project documents.
Drawing-Based Components
Custom threaded parts and machined components can be reviewed according to drawings, samples or confirmed dimensions.
Material Comparison and Selection Notes
Customers may compare Alloy 718 with other high-strength, nickel alloy or corrosion-resistant materials during RFQ preparation. This section does not claim one material can replace another.
| Material Often Compared | Reason for RFQ Comparison | Safe Confirmation Note |
|---|---|---|
| Inconel 625 | Nickel alloy fasteners and project-specified industrial components | Final selection should be reviewed according to service conditions and project specification. |
| Hastelloy C276 | Nickel alloy option often reviewed for corrosion-resistant custom components | Confirm the required designation, standard and application environment. |
| Inconel X750 | Nickel alloy option sometimes reviewed for project-specific fastener requirements | Confirm material condition, standard, dimensions and document requirements. |
| A286 | High-strength stainless alloy option used in some project-specified fastener discussions | Do not assume interchangeability; confirm project material specification. |
| 17-4PH | Precipitation hardening stainless steel often compared for custom parts and fasteners | Confirm heat treatment condition and final project requirements. |
| XM-19 | High-strength stainless option reviewed for some industrial assemblies | Final material selection should be reviewed by project engineering. |
| Super Duplex 2507 | Super duplex stainless steel often reviewed for chloride-bearing environments | Confirm service environment, standard and document requirements. |
Standards, Certificates and Inspection Documents
Material certificates and inspection documents can be discussed when required. EN 10204 3.1 / 3.2 documents can be discussed according to order requirements, but certificate availability should be confirmed before quotation.
Heat treatment condition, material condition, PMI, third-party inspection, coating reports or inspection documents should be confirmed before quotation when required. NACE / MR0175 or project-specific corrosion-service requirements should be confirmed as order-specific requirements and not assumed.
Documents to Confirm
- Material certificate requirement
- Heat treatment or material condition documentation if required
- PMI or third-party inspection if required
- Coating or surface finish report if relevant
- Order-specific corrosion-service requirements
Information to Prepare for an Alloy 718 Fastener Quotation
Clear RFQ details help confirm material designation, material condition, product type, dimensions, thread, finish, documents and quotation feasibility.
| Requirement | Details to Provide |
|---|---|
| Product Type | Bolt, stud bolt, threaded rod, nut, washer, special fastener, custom part or fastener set. |
| Material Designation | Inconel 718, Alloy 718, UNS N07718, DIN 2.4668 or project-specified designation. |
| Material Condition | Heat treatment or material condition if required by the project specification. |
| Product Form and Standard | Bar, rod, wire, forged blank, fastener blank, standard if any, or drawing-based specification. |
| Dimensions and Thread | Diameter, length, thread type, thread pitch, thread length, nut and washer requirement. |
| Custom Drawing | Drawing, sample, photo or confirmed dimensions if the item is non-standard. |
| Finish and Documents | Surface finish, quantity, certificate requirement, inspection requirement, destination country and application environment if relevant. |
Inconel 718 Fasteners FAQ
Can WISINE review Inconel 718 fasteners?
Inconel 718 fasteners can be reviewed according to product type, material designation, material condition, dimensions, thread, quantity, finish and document requirements.
Is Alloy 718 the same as UNS N07718?
Alloy 718 is commonly associated with UNS N07718, but equivalent designations and applicable standards should be confirmed according to order requirements.
Can Alloy 718 bolts and stud bolts be discussed?
Alloy 718 bolts, stud bolts and threaded rods can be reviewed when diameter, length, thread type, material condition, quantity and documents are confirmed.
Can Alloy 718 custom parts be supplied according to drawing?
Drawing-based Alloy 718 custom parts can be reviewed when drawings, samples, photos or confirmed dimensions are available.
Can Alloy 718 replace another material?
Material substitution should not be assumed. Final material selection should be reviewed according to service conditions and project specification.
Can certificates be provided?
Material certificates and inspection documents can be discussed when required. Certificate availability should be confirmed before quotation.
Send Your Inconel 718 Fastener or Custom Part Requirement
Share product type, material designation, heat treatment or material condition if required, product form, standard if any, diameter, length, thread type, thread pitch, drawing if non-standard, quantity, surface finish, nut and washer requirement, certificate requirement, inspection requirement, destination country and application environment if relevant. WISINE can help review the details and prepare a practical export quotation.