Inconel 718 Cap
| Specification Inconel 718 Cap Details | |
|---|---|
| Product Name | Inconel 718 Cap |
| Material Grade | Inconel 718 / Alloy 718 |
| UNS Designation | UNS N07718 |
| Werkstoff Number | W.Nr. 2.4668 |
| Material Type | Nickel-Chromium-Iron-Niobium-Molybdenum Alloy |
| Chemical Composition | Nickel 50–55%, Chromium 17–21%, Iron Balance, Niobium + Tantalum 4.75–5.50%, Molybdenum 2.80–3.30%, Titanium 0.65–1.15%, Aluminium 0.20–0.80%, Cobalt 1% max, Carbon 0.08% max |
| Manufacturing Type | Seamless / Welded / Hot Formed / Cold Formed |
| Fitting Standard | ASTM B366 / ASME SB366 |
| Dimensional Standard | ASME B16.9 |
| Cap Type | Butt Weld End Cap / Seamless Cap |
| Size | NPS 1/2 to NPS 48 or as required |
| Outside Diameter | As per ASME B16.9 / Customer Requirement |
| Wall Thickness | SCH 5S, 10S, 10, 40S, 40, 80S, 80, 100, 120, 140, 160, XXS or as required |
| Height | As per ASME B16.9 / Customer Requirement |
| End Type | Beveled End / Plain End / Customized |
| Surface Finish | Mill Finish / Pickled / Annealed / Polished / Customized |
| Heat Treatment | Solution Annealed / Age Hardened as specified |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical, Mechanical, Dimensional, Visual, Hydrostatic, PMI and NDT as specified |
| Tensile Strength | Minimum approximately 965 MPa, depending on heat treatment and specification |
| Yield Strength | Minimum approximately 550 MPa |
| Elongation | Minimum approximately 30% |
| Density | Approximately 8.19 g/cm³ |
| Melting Range | Approximately 1260–1336°C |
| Corrosion Resistance | Excellent resistance to general corrosion, pitting, crevice corrosion and chloride stress-corrosion cracking |
| High-Temperature Strength | Excellent strength and creep resistance at elevated temperatures |
| Age Hardening | Precipitation-hardening alloy capable of achieving very high mechanical strength |
| Welding | Good weldability with appropriate Inconel 718 welding procedures and heat treatment |
| Filler Metal | ERNiFeCr-2 / Inconel 718 compatible filler |
| Welding Electrode | ENiFeCr-2 |
| Available Form | Seamless Cap / Welded Cap / Custom Cap |
| Customization | Size, Schedule, Height, End Preparation, Finish, Heat Treatment, Testing and Documentation |
| Origin | European / American / Japanese / Korean and other approved origins |
| Export Supply | Worldwide Export Supply |
| Exporter Support | Technical specification, inspection, certification, export packing and international shipment coordination |
| Applications | Aerospace, Gas Turbines, Jet Engines, Oil & Gas, Nuclear, Power Generation, Chemical Processing, High-Temperature Equipment and Cryogenic Applications |
Inconel 718 Cap – Standard Dimensions
| NPS | Outside Diameter (mm) | Outside Diameter (in.) | Typical Schedule Range |
|---|---|---|---|
| 1/2″ | 21.34 | 0.840 | SCH 5S–XXS |
| 3/4″ | 26.67 | 1.050 | SCH 5S–XXS |
| 1″ | 33.40 | 1.315 | SCH 5S–XXS |
| 1-1/4″ | 42.16 | 1.660 | SCH 5S–XXS |
| 1-1/2″ | 48.26 | 1.900 | SCH 5S–XXS |
| 2″ | 60.33 | 2.375 | SCH 5S–XXS |
| 2-1/2″ | 73.03 | 2.875 | SCH 5S–XXS |
| 3″ | 88.90 | 3.500 | SCH 5S–XXS |
| 4″ | 114.30 | 4.500 | SCH 5S–XXS |
| 5″ | 141.30 | 5.563 | SCH 5S–XXS |
| 6″ | 168.28 | 6.625 | SCH 5S–XXS |
| 8″ | 219.08 | 8.625 | SCH 5S–XXS |
| 10″ | 273.05 | 10.750 | SCH 5S–XXS |
| 12″ | 323.85 | 12.750 | SCH 5S–XXS |
| 14″ | 355.60 | 14.000 | SCH 5S–XXS |
| 16″ | 406.40 | 16.000 | SCH 5S–XXS |
| 18″ | 457.20 | 18.000 | SCH 5S–XXS |
| 20″ | 508.00 | 20.000 | SCH 5S–XXS |
| 24″ | 609.60 | 24.000 | SCH 5S–XXS |
| 30″ | 762.00 | 30.000 | As Required |
| 36″ | 914.40 | 36.000 | As Required |
| 42″ | 1066.80 | 42.000 | As Required |
| 48″ | 1219.20 | 48.000 | As Required |
Inconel 718 Cap – Height & Dimension Chart
| NPS | Outside Diameter (mm) | Approx. Cap Height (mm) | End Type |
|---|---|---|---|
| 1/2″ | 21.34 | 25.4 | Beveled / Plain |
| 3/4″ | 26.67 | 25.4 | Beveled / Plain |
| 1″ | 33.40 | 38.1 | Beveled / Plain |
| 1-1/4″ | 42.16 | 38.1 | Beveled / Plain |
| 1-1/2″ | 48.26 | 38.1 | Beveled / Plain |
| 2″ | 60.33 | 38.1 | Beveled / Plain |
| 2-1/2″ | 73.03 | 50.8 | Beveled / Plain |
| 3″ | 88.90 | 50.8 | Beveled / Plain |
| 4″ | 114.30 | 63.5 | Beveled / Plain |
| 5″ | 141.30 | 76.2 | Beveled / Plain |
| 6″ | 168.28 | 88.9 | Beveled / Plain |
| 8″ | 219.08 | 101.6 | Beveled / Plain |
| 10″ | 273.05 | 127.0 | Beveled / Plain |
| 12″ | 323.85 | 152.4 | Beveled / Plain |
| 14″ | 355.60 | 152.4 | Beveled / Plain |
| 16″ | 406.40 | 177.8 | Beveled / Plain |
| 18″ | 457.20 | 203.2 | Beveled / Plain |
| 20″ | 508.00 | 228.6 | Beveled / Plain |
| 24″ | 609.60 | 266.7 | Beveled / Plain |
Inconel 718 Cap – Size & Type Chart
| Size Range | Cap Type | Available Finish | Supply Condition | End Connection |
|---|---|---|---|---|
| 1/2″–2″ | Seamless / Welded | Bright / Pickled / Polished | Solution Annealed / Aged | Butt Weld |
| 2-1/2″–4″ | Seamless / Welded | Mill / Pickled / Polished | Solution Annealed / Aged | Butt Weld |
| 5″–8″ | Seamless / Welded | Mill / Pickled / Machined | Solution Annealed / Aged | Butt Weld |
| 10″–12″ | Welded / Formed | Mill / Pickled / Machined | Solution Annealed / Aged | Butt Weld |
| 14″–18″ | Welded / Formed | Mill / Machined | Solution Annealed / Aged | Butt Weld |
| 20″–24″ | Welded / Formed | Mill / Machined | Solution Annealed / Aged | Butt Weld |
| 30″–36″ | Welded / Custom Formed | Mill / Machined | Solution Annealed / Aged | Butt Weld |
| 42″–48″ | Welded / Custom Formed | Mill / Machined | Solution Annealed / Aged | Butt Weld |
Why Should You Buy Inconel 718 Caps from Metalx Nickel & Alloys?
- Experienced Inconel 718 Cap Supplier & Exporter serving international buyers, distributors, EPC contractors, stockholders and industrial end users.
- 20+ Years of Nickel Alloy Industry Experience in supplying high-strength, corrosion-resistant and high-temperature alloy products to customers across the UAE, Saudi Arabia, Africa and other global markets.
- Specialized Inconel 718 Exporter offering Inconel 718 / UNS N07718 Caps for demanding aerospace, gas turbine, power-generation and industrial applications.
- Global Sourcing Network with access to reputed nickel alloy mills, manufacturers and approved stockholders across Europe, USA, Japan and other major supply markets.
- Wide Nickel Alloy Fittings Range including Inconel 600, Inconel 625, Inconel 718, Incoloy, Hastelloy, Monel and other specialized nickel alloy fittings.
- Ready Stock Availability for selected Inconel 718 Cap sizes, subject to current stock and availability.
- Custom Inconel 718 Cap Supply according to customer drawings, size, schedule, wall thickness and project specifications.
- Multiple Size & Schedule Options for standard and specialized piping requirements.
- Heat-Treated Supply Options – Solution-treated and age-hardened conditions can be supplied where applicable.
- ASTM / ASME Specification Supply according to applicable requirements, including ASTM B366 / ASME SB366, where applicable.
- ASME B16.9 Dimensional Compliance can be supplied where applicable to the fitting configuration.
- MTC with Quotation – Material Test Certificates and relevant technical documentation can be provided with export quotations and orders.
- EN 10204 3.1 / 3.2 Certification available according to the purchase order, project specification and inspection requirements.
- Third-Party Inspection Support can be coordinated through approved inspection agencies for international export orders.
- Chemical, Mechanical & Dimensional Testing can be arranged according to applicable standards and customer specifications.
- Visual & Hardness Testing Support can be arranged where required by the applicable specification or purchase order.
- Custom Surface Finish – Mill finish or other specified finishes can be supplied according to requirements.
- Export-Ready Packing designed to protect Inconel 718 Caps during handling, storage and international transportation.
- Worldwide Inconel 718 Cap Exporter serving buyers across the Middle East, Africa, Asia, Europe and other international markets.
- Competitive Export Pricing for bulk quantities, project orders, distributors, importers, traders and international stockholders.
- Inconel 718 Cap Export Support for aerospace companies, gas turbine manufacturers, oil & gas companies, power-generation facilities, chemical plants, petrochemical industries and specialized engineering buyers.
- Technical Support from Export Enquiry to Shipment covering grade, size, schedule, wall thickness, heat treatment, testing, certification and packing requirements.
- Material Traceability with appropriate identification, certification and quality documentation for export projects.
- Data Sheets & Technical Documentation can be supplied according to customer requirements and project specifications.
- Global Logistics Coordination for Inconel 718 Cap shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.
Key Features of Inconel 718 Cap
- High-Strength Nickel Alloy Construction – Manufactured from Inconel 718 for demanding high-strength industrial applications.
- Excellent High-Temperature Strength – Maintains high mechanical strength at elevated temperatures.
- Age-Hardenable Alloy – Can be strengthened through suitable solution treatment and aging.
- High Tensile and Yield Strength – Suitable for applications requiring strong mechanical performance.
- Good Creep Resistance – Provides useful resistance to deformation under sustained high-temperature loading.
- Good Fatigue Resistance – Suitable for selected applications involving cyclic mechanical loading.
- Good Oxidation Resistance – Provides useful oxidation resistance under elevated-temperature conditions.
- Good Corrosion Resistance – Offers resistance to various corrosive service environments.
- Good Weldability – Can be fabricated using suitable qualified industrial procedures.
- Reliable Butt-Weld Connection – Suitable for permanent welded piping connections.
- Effective Pipe-End Closure – Designed to close and terminate the end of a pipe or piping section.
- Butt-Weld Configuration – Allows permanent welding to compatible pipe ends.
- Wrought / Formed Construction – Can be supplied according to applicable fitting requirements.
- Seamless & Welded Options – Configuration can be supplied according to size, specification and requirements.
- Wide Size Availability – Available in different nominal pipe sizes.
- Multiple Wall Thicknesses – Different schedules and customized wall thicknesses can be supplied.
- Heat-Treated Options – Solution-treated and age-hardened conditions can be supplied where applicable.
- Aerospace Applications – Suitable for selected aerospace and aircraft-engine-related systems.
- Gas Turbine Applications – Can be considered for high-temperature turbine and power-generation equipment.
- Oil & Gas Applications – Suitable for selected high-strength industrial process systems.
- Chemical Processing Applications – Can be considered for selected chemical process equipment.
- Power Generation Applications – Suitable for selected high-temperature power-generation systems.
- High-Temperature Process Lines – Can be considered for suitable elevated-temperature piping service.
- Custom Dimensions – Size and wall thickness can be supplied according to project requirements.
- Multiple Surface Options – Mill finish or other specified finishes can be supplied.
- Reliable Material Traceability – Material identification and relevant certificates can be supplied according to order requirements.
- Quality Testing Available – Chemical, mechanical, dimensional, visual, hardness and other specified inspections can be arranged.
- Export-Ready Material – Caps can be suitably packed for handling, storage and international transportation.
- Global Inconel 718 Cap Exporter – METALX NICKEL & ALLOYS supplies Inconel 718 Caps to international buyers, distributors, traders, stockholders and industrial end users.
| Specification | Inconel 718 Cap Details | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Name | Inconel 718 Cap | ||||||||||||||||||||||||||||||||||||||||||
| Material Grade | Inconel Alloy 718 | ||||||||||||||||||||||||||||||||||||||||||
| UNS Designation | N07718 | ||||||||||||||||||||||||||||||||||||||||||
| Material Type | Nickel-Chromium-Iron Alloy with Molybdenum, Niobium, Titanium & Aluminum | ||||||||||||||||||||||||||||||||||||||||||
| Material Standard | ASTM B366 / ASME SB366, where applicable | ||||||||||||||||||||||||||||||||||||||||||
| Dimensional Standard | ASME B16.9, where applicable | ||||||||||||||||||||||||||||||||||||||||||
| Cap Type | Butt Weld Pipe Cap | ||||||||||||||||||||||||||||||||||||||||||
| Configuration | Seamless / Welded, as applicable | ||||||||||||||||||||||||||||||||||||||||||
| Size | As per applicable standard or customer specification | ||||||||||||||||||||||||||||||||||||||||||
| Wall Thickness | Different schedules and customized thicknesses | ||||||||||||||||||||||||||||||||||||||||||
| End Connection | Butt Weld | ||||||||||||||||||||||||||||||||||||||||||
| Manufacturing | Wrought / Formed, as applicable | ||||||||||||||||||||||||||||||||||||||||||
| Surface Finish | Mill Finish or customer-specified finish | ||||||||||||||||||||||||||||||||||||||||||
| Heat Treatment | Solution Annealed / Age Hardened as specified | ||||||||||||||||||||||||||||||||||||||||||
| End Preparation | Butt Weld Ends as applicable | ||||||||||||||||||||||||||||||||||||||||||
| Testing | Chemical, mechanical, dimensional, visual, hardness and other specified inspections | ||||||||||||||||||||||||||||||||||||||||||
| Documentation | MTC, inspection reports and relevant quality documents as required | ||||||||||||||||||||||||||||||||||||||||||
| Customization | Size, thickness, configuration, finish, heat treatment, testing and documentation | ||||||||||||||||||||||||||||||||||||||||||
| Packing | Export-worthy packing suitable for safe international transportation | ||||||||||||||||||||||||||||||||||||||||||
| Applications | Aerospace, Gas Turbines, Oil & Gas, Chemical Processing, Power Generation, High-Temperature Piping and Industrial Equipment
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What is an Inconel 718 Cap?
An Inconel 718 Cap is a high-strength nickel alloy butt-weld fitting used to permanently close the end of a piping section.
What is the UNS designation of Inconel 718?
The UNS designation is N07718.
What is Inconel 718 known for?
Inconel 718 is particularly known for its high strength, creep resistance, fatigue resistance and elevated-temperature performance.
What makes MetalX Nickel & Alloys different from other alloy suppliers?
Our focus on quality, technical reliability, product consistency, customer service, and application-focused solutions helps us provide dependable alloy materials for challenging industrial requirements.
Does MetalX Nickel & Alloys provide customized material solutions?
Yes, we understand that every project has unique requirements. We can support requirements based on alloy grade, product form, dimensions, thickness, diameter, length, quantity, specifications, and application needs.
Why are Nickel Alloys important for industrial applications?
Nickel alloys offer excellent properties such as corrosion resistance, high-temperature strength, oxidation resistance, durability, and mechanical performance, making them suitable for demanding operating environments.