Hastelloy C276 Cap
| Specification Hastelloy C276 Cap Details | |
|---|---|
| Product Name | Hastelloy C276 Cap |
| Material Grade | Hastelloy C276 / Alloy C276 |
| UNS Designation | UNS N10276 |
| Werkstoff Number | W.Nr. 2.4819 |
| Material Type | Nickel-Chromium-Molybdenum-Tungsten Alloy |
| Chemical Composition | Nickel Balance, Chromium 14.5–16.5%, Molybdenum 15–17%, Tungsten 3–4.5%, Iron 4–7%, Cobalt 2.5% max, Carbon 0.01% max, Vanadium 0.35% 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 / Rapidly Quenched as applicable |
| MTC | EN 10204 3.1 / 3.2 |
| Testing | Chemical, Mechanical, Dimensional, Visual, Hydrostatic, PMI and NDT as specified |
| Tensile Strength | Minimum approximately 690 MPa |
| Yield Strength | Minimum approximately 283 MPa |
| Elongation | Minimum approximately 40% |
| Density | Approximately 8.89 g/cm³ |
| Melting Range | Approximately 1325–1370°C |
| Corrosion Resistance | Excellent resistance to pitting, crevice corrosion, stress-corrosion cracking and aggressive oxidizing/reducing environments |
| High-Temperature Resistance | Excellent resistance to oxidation and corrosive environments at elevated temperatures |
| Chemical Resistance | Excellent resistance to wet chlorine, ferric chloride, sulfuric acid, hydrochloric acid and other severe chemical environments |
| Welding | Excellent weldability using suitable Hastelloy C276-compatible welding procedures |
| Filler Metal | ERNiCrMo-4 / Alloy C276 compatible filler |
| Welding Electrode | ENiCrMo-4 |
| Available Form | Seamless Cap / Welded Cap / Custom Cap |
| Customization | Size, Schedule, Height, End Preparation, Finish, 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 | Chemical Processing, Petrochemical, Oil & Gas, Pharmaceutical, Pollution Control, Waste Treatment, FGD Systems, Pulp & Paper, Marine, Power Generation and Process Industries |
Hastelloy C276 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 |
Hastelloy C276 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 |
Hastelloy C276 Cap – Size & Type Chart
| Size Range | Cap Type | Available Finish | Supply Condition | End Connection |
|---|---|---|---|---|
| 1/2″–2″ | Seamless / Welded | Bright / Pickled / Polished | Solution Annealed | Butt Weld |
| 2-1/2″–4″ | Seamless / Welded | Mill / Pickled / Polished | Solution Annealed | Butt Weld |
| 5″–8″ | Seamless / Welded | Mill / Pickled / Machined | Solution Annealed | Butt Weld |
| 10″–12″ | Welded / Formed | Mill / Pickled / Machined | Solution Annealed | Butt Weld |
| 14″–18″ | Welded / Formed | Mill / Machined | Solution Annealed | Butt Weld |
| 20″–24″ | Welded / Formed | Mill / Machined | Solution Annealed | Butt Weld |
| 30″–36″ | Welded / Custom Formed | Mill / Machined | Solution Annealed | Butt Weld |
| 42″–48″ | Welded / Custom Formed | Mill / Machined | Solution Annealed | Butt Weld |
Why Should You Buy Hastelloy C276 Caps from Metalx Nickel & Alloys?
- Experienced Hastelloy C276 Cap Supplier & Exporter serving international buyers, distributors, EPC contractors, stockholders and industrial end users.
- 20+ Years of Nickel Alloy Industry Experience in supplying corrosion-resistant and high-performance alloy products.
- Specialized Hastelloy C276 Exporter offering Hastelloy C276 / UNS N10276 Caps for demanding industrial applications.
- Global Sourcing Network with access to reputed nickel alloy mills, manufacturers and approved stockholders across major supply markets.
- Wide Nickel Alloy Fittings Range including Hastelloy C276, Hastelloy C22, Hastelloy B3, Inconel, Incoloy, Monel and other specialized nickel alloy fittings.
- Ready Stock Availability for selected Hastelloy C276 Cap sizes, subject to current stock and availability.
- Custom Hastelloy C276 Cap Supply according to customer drawings, size, schedule, wall thickness and project specifications.
- Multiple Size & Schedule Options for standard and specialized piping requirements.
- 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.
- MTC with Quotation – Material Test Certificates and technical documentation can be provided with quotations and orders.
- EN 10204 3.1 / 3.2 Certification available according to project and inspection requirements.
- Third-Party Inspection Support can be coordinated 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.
- Custom Surface Finish – Mill finish or other specified finishes can be supplied.
- Export-Ready Packing designed to protect Hastelloy C276 Caps during handling and international transportation.
- Worldwide Hastelloy C276 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 stockholders.
- Hastelloy C276 Cap Export Support for EPC contractors, chemical plants, petrochemical companies, pharmaceutical industries, pollution-control facilities, waste-treatment plants and specialized engineering buyers.
- Technical Support from Export Enquiry to Shipment covering grade, size, schedule, wall thickness, 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 Hastelloy C276 Cap shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.
Key Features of Hastelloy C276 Cap
- Excellent Corrosion Resistance – Provides broad resistance to aggressive chemical environments.
- Strong Resistance to Pitting & Crevice Corrosion – Suitable for demanding localized-corrosion conditions.
- Good Stress Corrosion Cracking Resistance – Useful in many severe process environments.
- Oxidizing & Reducing Environment Resistance – Performs across a broad range of chemical conditions.
- Strong Chloride Resistance – Suitable for selected chloride-containing process applications.
- Nickel-Molybdenum-Chromium-Tungsten Alloy – Designed for demanding corrosion-resistant service.
- Reliable Butt-Weld Connection – Provides a permanent welded pipe-end closure.
- Effective Pipe-End Closure – Used to close and terminate piping sections.
- Wrought / Formed Construction – Manufactured according to applicable fitting requirements.
- Seamless & Welded Options – Available depending on size and applicable specification.
- Wide Size Availability – Different nominal sizes can be supplied.
- Multiple Wall Thicknesses – Different schedules and customized thicknesses are available.
- Good Weldability – Suitable for fabrication using qualified welding procedures.
- Good Fabrication Characteristics – Can be processed using appropriate industrial practices.
- Solution-Annealed Options – Can be supplied in applicable heat-treated conditions.
- Chemical Processing Suitability – Suitable for aggressive chemical process systems.
- Petrochemical Suitability – Can be considered for selected petrochemical applications.
- Pollution-Control Suitability – Useful for selected pollution-control and flue-gas systems.
- Waste Treatment Suitability – Can be considered for corrosive waste-treatment applications.
- Pharmaceutical Applications – Suitable for selected corrosion-sensitive process equipment.
- Power Generation Applications – Can be used in selected power-generation systems.
- High-Temperature Service – Provides useful performance at elevated temperatures within applicable design limits.
- Custom Dimensions – Size, thickness and configuration can be supplied according to requirements.
- Material Traceability – Identification and relevant certificates can be supplied as required.
- Quality Testing Available – Chemical, mechanical, dimensional, visual and other inspections can be arranged.
- Export-Ready Material – Suitable packing can be provided for international transportation.
- Global Hastelloy C276 Cap Exporter – METALX NICKEL & ALLOYS supplies Hastelloy C276 Caps to international buyers, distributors, traders, stockholders and industrial end users.
| Specification | Hastelloy C276 Cap Details |
|---|---|
| Product Name | Hastelloy C276 Cap |
| Material Grade | Hastelloy C276 |
| UNS Designation | N10276 |
| Material Type | Nickel-Molybdenum-Chromium-Tungsten Alloy |
| 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 | SCH 5S, 10S, 40S, 80S, 160S and XXS, subject to size and availability |
| End Connection | Butt Weld |
| Manufacturing | Wrought / Formed, as applicable |
| Surface Finish | Mill Finish or customer-specified finish |
| Heat Treatment | Solution Annealed as applicable |
| End Preparation | Bevelled Ends for Butt Welding |
| Testing | Chemical, mechanical, dimensional, visual and other specified inspections |
| Documentation | MTC, inspection reports and relevant quality documents as required |
| Customization | Size, thickness, schedule, finish, testing and documentation |
| Packing | Export-worthy packing suitable for safe international transportation |
| Applications | Chemical Processing, Petrochemical, Pollution Control, Pharmaceutical, Waste Treatment, Power Generation and Corrosive Process Piping |
What is a Hastelloy C276 Cap?
A Hastelloy C276 Cap is a nickel alloy butt-weld fitting used to permanently close the end of a pipe or piping section.
What is the UNS designation of Hastelloy C276?
The UNS designation is N10276.
Which industries does MetalX Nickel & Alloys serve?
Our alloy products are suitable for Oil & Gas, Chemical Processing, Petrochemical, Power Generation, Marine, Aerospace, Pharmaceutical, Engineering, Fabrication, and other critical industrial applications.
Is Hastelloy C276 suitable for chloride-containing environments?
Yes, subject to the specific chloride concentration, temperature and operating conditions.
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.