254 SMO Elbow
- Home
- /
- Butt Weld Fittings
- /
- 254 SMO Butt Weld Fittings
- /
- 254 SMO Elbow
| Parameter | 254 SMO Elbow Details |
|---|---|
| Product Name | 254 SMO Elbow |
| Material Grade | 254 SMO / 6Mo Stainless Steel |
| UNS Number | S31254 |
| Werkstoff Number | 1.4547 |
| Alloy Family | Super-Austenitic Stainless Steel |
| Chromium | Approx. 19.5–20.5% |
| Nickel | Approx. 17.5–18.5% |
| Molybdenum | Approx. 6.0–6.5% |
| Nitrogen | Approx. 0.18–0.22% |
| Copper | Approx. 0.5–1.0% |
| Carbon | 0.020% max |
| Product Standard | ASTM A403 / ASME SA403 |
| Dimensional Standard | ASME B16.9 |
| Elbow Configuration | 45° / 90° / 180° Return |
| Bend Radius | Long Radius / Short Radius / Custom |
| Nominal Size | 1/2″ to 48″ |
| Construction | Seamless / Welded / Fabricated |
| Wall Thickness | SCH 5S–SCH 160 / XXS / Custom |
| End Connection | Butt Weld |
| End Preparation | Beveled / Plain / Customized |
| Heat Treatment | Solution Annealed |
| Surface Finish | Mill / Pickled / Passivated / Polished |
| Tensile Strength | Approx. 650 MPa minimum |
| Yield Strength | Approx. 300 MPa minimum |
| Elongation | Approx. 35% minimum |
| Density | Approx. 8.0 g/cm³ |
| PREN | Typically >40 |
| Pitting Resistance | Excellent |
| Crevice Corrosion Resistance | Excellent |
| Chloride SCC Resistance | Excellent compared with conventional austenitic grades |
| Weldability | Good with controlled welding procedures |
| Inspection | PMI / Visual / Dimensional / Mechanical / NDT |
| Certification | EN 10204 3.1 / 3.2 |
| Traceability | Heat Number / Batch Identification |
| Customization | Special angle, radius, thickness and dimensions |
| Supply | Domestic & Worldwide Export |
| Applications | Offshore, Marine, Desalination, Chemical Processing, Pulp & Paper, Flue Gas Scrubbing and Process Piping |
254 SMO Elbow – Standard Dimensions
| NPS | Outside Diameter (mm) | LR Center-to-End (mm) | SR Center-to-End (mm) |
|---|---|---|---|
| 1/2″ | 21.34 | 38 | 25 |
| 3/4″ | 26.67 | 38 | 25 |
| 1″ | 33.40 | 38 | 25 |
| 1-1/4″ | 42.16 | 48 | 32 |
| 1-1/2″ | 48.26 | 57 | 38 |
| 2″ | 60.33 | 76 | 51 |
| 2-1/2″ | 73.03 | 95 | 64 |
| 3″ | 88.90 | 114 | 76 |
| 4″ | 114.30 | 152 | 102 |
| 5″ | 141.30 | 190 | 127 |
| 6″ | 168.28 | 229 | 152 |
| 8″ | 219.08 | 305 | 203 |
| 10″ | 273.05 | 381 | 254 |
| 12″ | 323.85 | 457 | 305 |
| 14″ | 355.60 | 533 | 356 |
| 16″ | 406.40 | 610 | 406 |
| 18″ | 457.20 | 686 | 457 |
| 20″ | 508.00 | 762 | 508 |
| 24″ | 609.60 | 914 | 610 |
254 SMO Elbow – Configuration & Schedule Options
| Feature | Available Options |
|---|---|
| Elbow Angle | 45° / 90° / 180° |
| Bend Radius | 1D / 1.5D / Custom |
| Size Range | 1/2″–48″ |
| Schedule | 5S / 10S / 10 / 40S / 40 / 80S / 80 / 100 / 120 / 140 / 160 / XXS |
| Manufacturing | Seamless / Welded / Fabricated |
| Connection | Butt Weld |
| End Preparation | Beveled / Plain / Special |
| Surface Finish | Mill / Pickled / Passivated / Polished |
| Heat Treatment | Solution Annealed |
| Special Radius | Available on request |
| Custom Thickness | Available |
| Custom Dimensions | Available as per approved drawing |
254 SMO Elbow – Testing & Quality Details
| Quality Parameter | Inspection / Requirement |
|---|---|
| Material Verification | PMI / Chemical Analysis |
| Mechanical Testing | Tensile / Yield / Elongation |
| Dimensional Checks | OD / Thickness / Radius / Angle / Ovality |
| Visual Examination | Surface & workmanship |
| NDT Options | UT / RT / PT as specified |
| Heat Treatment Verification | Solution Annealing Records |
| Corrosion Testing | Pitting / Intergranular Corrosion Testing as specified |
| Surface Treatment | Pickling / Passivation |
| Documentation | MTC / EN 10204 3.1 / 3.2 |
| Traceability | Heat Number / Batch Number |
| Third-Party Inspection | Available |
| Packing | Export-Grade Wooden Cases / Bundles |
| Special Testing | Project-specific requirements available |
Why Should You Buy 254 SMO Elbows from Metalx Nickel & Alloys?
- Experienced 254 SMO Elbow Supplier & Exporter serving international buyers, distributors, EPC contractors, stockholders and industrial end users.
- 20+ Years of Alloy Industry Experience in supplying corrosion-resistant and high-performance alloy products to customers across the UAE, Saudi Arabia, Africa and other global markets.
- Specialized 254 SMO Exporter offering 254 SMO / UNS S31254 / 1.4547 Elbows for demanding corrosive environments.
- Super Austenitic Stainless Steel Expertise for applications requiring exceptional resistance to pitting, crevice corrosion and chloride-related attack.
- Global Sourcing Network with access to reputed stainless-steel and specialty-alloy mills, manufacturers and approved stockholders across Europe, USA, Japan and other major supply markets.
- Wide Specialty Stainless Fittings Range including 254 SMO, Duplex 2205, Super Duplex 2507 and other high-performance alloys.
- Ready Stock Availability for selected 254 SMO Elbow sizes, subject to current stock and availability.
- Custom 254 SMO Elbow Supply according to customer drawings, size, schedule, wall thickness, radius and angle.
- 45° & 90° Elbow Supply for standard and specialized industrial piping requirements.
- Long & Short Radius Options available according to project requirements.
- ASTM / ASME Specification Supply according to applicable requirements, including ASTM A403 / ASME SA403, 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.
- PMI Testing Support for positive material identification where required.
- 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.
- NDT Support including applicable ultrasonic or radiographic examination where specified.
- Pickling & Passivation can be supplied according to project requirements.
- Custom Surface Finish can be arranged according to the applicable specification.
- Export-Ready Packing designed to protect 254 SMO Elbows during handling, storage and international transportation.
- Worldwide 254 SMO Elbow 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.
- 254 SMO Elbow Export Support for EPC contractors, engineering companies, desalination plants, offshore projects, marine industries, chemical plants, pulp & paper facilities and specialized industrial buyers.
- Technical Support from Export Enquiry to Shipment covering grade, size, schedule, wall thickness, radius, angle, 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 254 SMO Elbow shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.
Key Features of 254 SMO Elbow
- Super Austenitic Stainless Steel Construction – Manufactured from 254 SMO for highly demanding corrosion-resistant applications.
- High Molybdenum Content – Provides enhanced resistance to localized corrosion in chloride-containing environments.
- High Chromium Content – Contributes to excellent general corrosion and oxidation resistance.
- Nitrogen Alloying – Supports high strength and improved resistance to localized corrosion.
- Excellent Pitting Resistance – Particularly suitable for aggressive chloride-containing services.
- Excellent Crevice Corrosion Resistance – Designed for demanding marine and process environments.
- High Resistance to Chloride Stress Corrosion Cracking – Suitable for applications where conventional stainless steels may be less suitable.
- Strong General Corrosion Resistance – Performs well in a wide range of aggressive chemical environments.
- Reliable Directional Change – Allows piping systems to change direction while maintaining a corrosion-resistant material system.
- 45° & 90° Configurations – Common elbow angles available for industrial piping layouts.
- Long Radius Options – Provides a gradual directional transition for many process piping arrangements.
- Short Radius Options – Suitable for selected compact piping configurations.
- Customized Angles – Special elbow angles can be supplied according to customer drawings where applicable.
- Reliable Butt-Weld Connection – Provides a permanent welded connection when properly fabricated.
- Wide Size Availability – Available in different nominal pipe sizes.
- Multiple Wall Thicknesses – Different schedules and customized thicknesses can be supplied.
- Solution-Annealed Condition – Heat treatment can be provided according to applicable requirements.
- Good Weldability – Can be welded using suitable procedures for super-austenitic stainless steel.
- Good Fabrication Characteristics – Suitable for controlled forming and fabrication processes.
- Marine Applications – Particularly useful for selected seawater and marine-service equipment.
- Desalination Applications – Suitable for demanding desalination and seawater-treatment systems.
- Chemical Processing Applications – Can be used in selected aggressive chemical process lines.
- Oil & Gas Applications – Suitable for selected upstream, downstream and offshore piping systems.
- Pulp & Paper Applications – Useful for selected corrosive process environments.
- Flue Gas Desulfurization Applications – Suitable for selected scrubber and pollution-control systems.
- Water Treatment Applications – Can be considered for chloride-rich and chemically aggressive water-treatment services.
- Heat Exchanger Applications – Suitable for selected heat-transfer systems exposed to corrosive media.
- Industrial Process Piping – Useful where exceptional localized corrosion resistance is required.
- Custom Dimensions – Size, wall thickness, angle and radius can be supplied according to project requirements.
- Pickled & Passivated Options – Surface treatment can be supplied according to project specifications.
- PMI Verification – Positive Material Identification can be arranged where required.
- Material Traceability – Material identification and relevant certification can be supplied.
- Quality Testing Available – Chemical, mechanical, dimensional, visual, PMI and other specified inspections can be arranged.
- Export-Ready Material – Elbows can be suitably packed for handling, storage and international transportation.
- Global 254 SMO Elbow Exporter – METALX NICKEL & ALLOYS supplies 254 SMO Elbows to international buyers, distributors, traders, stockholders and industrial end users.
| Specification | 254 SMO Elbow Details |
|---|---|
| Product Name | 254 SMO Elbow |
| Material Grade | 254 SMO / 6Mo Stainless Steel |
| UNS Designation | S31254 |
| Werkstoff Number | 1.4547 |
| Material Type | Super Austenitic Stainless Steel |
| Material Standard | ASTM A403 / ASME SA403, where applicable |
| Dimensional Standard | ASME B16.9, where applicable |
| Elbow Type | Butt Weld Elbow |
| Elbow Angle | 45°, 90° and customized angles where applicable |
| Radius | Long Radius / Short Radius |
| Connection Type | Butt Weld |
| Size | As per applicable standard or customer specification |
| Wall Thickness | Different schedules and customized thicknesses |
| Manufacturing | Wrought / Formed, as applicable |
| Configuration | Seamless / Welded, depending on size and specification |
| End Preparation | Bevelled Ends for Butt Welding |
| Heat Treatment | Solution Annealed as applicable |
| Surface Finish | Mill Finish, Pickled, Passivated or customer-specified finish |
| Testing | Chemical, mechanical, dimensional, visual, PMI and other specified inspections |
| Documentation | MTC, inspection reports and relevant quality documents as required |
| Customization | Size, thickness, schedule, angle, radius, finish, testing and documentation |
| Packing | Export-worthy packing suitable for safe international transportation |
| Applications | Marine, Desalination, Chemical Processing, Oil & Gas, Pulp & Paper, Flue Gas Desulfurization and Water Treatment |
What testing can be provided?
Testing can include chemical analysis, mechanical testing, dimensional inspection, visual inspection, PMI and other specified tests.
Can Material Test Certificates be provided?
Yes. Material Test Certificates, inspection reports and relevant quality documents can be supplied according to customer and project requirements.
What industries use 254 SMO Elbows?
Typical industries include marine, desalination, chemical processing, oil & gas, pulp & paper, water treatment and pollution control.
Can Material Test Certificates be provided?
Yes. Material Test Certificates, inspection reports and relevant quality documents can be supplied according to customer and project requirements.
Can Material Test Certificates be provided?
Yes. Material Test Certificates, inspection reports and relevant quality documents can be supplied according to customer and project requirements.
What testing can be provided?
Testing can include chemical analysis, mechanical testing, dimensional inspection, visual inspection, hydrostatic testing and other specified tests.