Duplex 2205 Cross
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- Duplex 2205 Cross
| Parameter | Duplex 2205 Cross Details |
|---|---|
| Product Name | Duplex 2205 Cross |
| Material Grade | Duplex Stainless Steel 2205 |
| UNS Designation | S31803 / S32205 |
| Werkstoff Number | 1.4462 |
| Material Structure | Ferritic-Austenitic Duplex Stainless Steel |
| Product Standard | ASTM A815 / ASME SA815 |
| Dimensional Standard | ASME B16.9 |
| Cross Type | Equal Cross / Reducing Cross |
| Manufacturing | Seamless / Welded / Fabricated |
| Size Range | 1/2″ to 48″ |
| Wall Thickness | SCH 5S–SCH 160 / XXS / Custom |
| Branch Configuration | Equal / Reduced Branch |
| End Type | Butt Weld / Beveled End / Plain End |
| Heat Treatment | Solution Annealed |
| Surface Finish | Pickled / Mill Finish / Polished |
| Density | Approx. 7.8 g/cm³ |
| Chromium | Approx. 21–23% |
| Nickel | Approx. 4.5–6.5% |
| Molybdenum | Approx. 2.5–3.5% |
| Nitrogen | Approx. 0.08–0.20% for S31803; tighter requirements apply to S32205 |
| Carbon | 0.030% max |
| Tensile Strength | Approx. 620 MPa minimum |
| Yield Strength | Approx. 450 MPa minimum |
| Elongation | Approx. 25% minimum |
| Corrosion Resistance | Excellent resistance to pitting, crevice corrosion and chloride stress-corrosion cracking |
| Strength | High strength compared with conventional austenitic stainless steels |
| Welding | Weldable with controlled procedures and suitable duplex filler metals |
| Inspection | PMI / Visual / Dimensional / Mechanical / NDT |
| Certification | EN 10204 3.1 / 3.2 |
| Customization | Special branch sizes, wall thickness, dimensions and configurations |
| Applications | Oil & Gas, Offshore, Desalination, Chemical Processing, Marine, Petrochemical, Power Generation and Process Piping |
Duplex 2205 Cross – Equal & Reducing Sizes
| Run Size | Branch Size | Cross Configuration | Run OD | Branch OD |
|---|---|---|---|---|
| 1/2″ | 1/2″ | Equal Cross | 21.34 mm | 21.34 mm |
| 3/4″ | 3/4″ | Equal Cross | 26.67 mm | 26.67 mm |
| 1″ | 1″ | Equal Cross | 33.40 mm | 33.40 mm |
| 1-1/4″ | 1-1/4″ | Equal Cross | 42.16 mm | 42.16 mm |
| 1-1/2″ | 1-1/2″ | Equal Cross | 48.26 mm | 48.26 mm |
| 2″ | 2″ | Equal Cross | 60.33 mm | 60.33 mm |
| 2-1/2″ | 2-1/2″ | Equal Cross | 73.03 mm | 73.03 mm |
| 3″ | 3″ | Equal Cross | 88.90 mm | 88.90 mm |
| 4″ | 4″ | Equal Cross | 114.30 mm | 114.30 mm |
| 6″ | 6″ | Equal Cross | 168.28 mm | 168.28 mm |
| 8″ | 8″ | Equal Cross | 219.08 mm | 219.08 mm |
| 10″ | 10″ | Equal Cross | 273.05 mm | 273.05 mm |
| 12″ | 12″ | Equal Cross | 323.85 mm | 323.85 mm |
| 2″ | 1″ | Reducing Cross | 60.33 mm | 33.40 mm |
| 3″ | 2″ | Reducing Cross | 88.90 mm | 60.33 mm |
| 4″ | 2″ | Reducing Cross | 114.30 mm | 60.33 mm |
| 4″ | 3″ | Reducing Cross | 114.30 mm | 88.90 mm |
| 6″ | 4″ | Reducing Cross | 168.28 mm | 114.30 mm |
| 8″ | 6″ | Reducing Cross | 219.08 mm | 168.28 mm |
| 10″ | 8″ | Reducing Cross | 273.05 mm | 219.08 mm |
| 12″ | 10″ | Reducing Cross | 323.85 mm | 273.05 mm |
Duplex 2205 Cross – Size & Schedule Range
| NPS | Outside Diameter | Typical Schedule | Available Configuration |
|---|---|---|---|
| 1/2″ | 21.34 mm | SCH 5S–XXS | Equal / Reducing |
| 3/4″ | 26.67 mm | SCH 5S–XXS | Equal / Reducing |
| 1″ | 33.40 mm | SCH 5S–XXS | Equal / Reducing |
| 1-1/4″ | 42.16 mm | SCH 5S–XXS | Equal / Reducing |
| 1-1/2″ | 48.26 mm | SCH 5S–XXS | Equal / Reducing |
| 2″ | 60.33 mm | SCH 5S–XXS | Equal / Reducing |
| 2-1/2″ | 73.03 mm | SCH 5S–XXS | Equal / Reducing |
| 3″ | 88.90 mm | SCH 5S–XXS | Equal / Reducing |
| 4″ | 114.30 mm | SCH 5S–XXS | Equal / Reducing |
| 6″ | 168.28 mm | SCH 5S–XXS | Equal / Reducing |
| 8″ | 219.08 mm | SCH 5S–XXS | Equal / Reducing |
| 10″ | 273.05 mm | SCH 5S–XXS | Equal / Reducing |
| 12″ | 323.85 mm | SCH 5S–XXS | Equal / Reducing |
| 14″ | 355.60 mm | SCH 5S–XXS | Equal / Reducing |
| 16″ | 406.40 mm | SCH 5S–XXS | Equal / Reducing |
| 18″ | 457.20 mm | SCH 5S–XXS | Equal / Reducing |
| 20″ | 508.00 mm | SCH 5S–XXS | Equal / Reducing |
| 24″ | 609.60 mm | SCH 5S–XXS | Equal / Reducing |
| 30″–48″ | 762–1219.20 mm | As Required | Equal / Reducing |
Duplex 2205 Cross – Manufacturing & Quality Details
| Feature | Available Options |
|---|---|
| Cross Pattern | Equal / Reducing |
| Manufacturing Process | Hot Formed / Cold Formed / Seamless / Welded |
| Size | 1/2″–48″ |
| Wall Thickness | Standard Schedule / Custom WT |
| Branch Size | Equal / Reduced / Custom |
| Connection | Butt Weld |
| End Preparation | Beveled / Plain / Customized |
| Surface Treatment | Mill / Pickled / Polished |
| Heat Treatment | Solution Annealed |
| Material Verification | PMI / Chemical Analysis |
| Mechanical Testing | Tensile / Yield / Elongation |
| NDT | UT / RT / PT as specified |
| Dimensional Inspection | OD / Thickness / Branch Alignment / Squareness |
| Documentation | MTC / EN 10204 3.1 / 3.2 |
| Traceability | Heat Number / Batch Identification |
| Packing | Export-Grade Wooden Cases / Bundles |
| Custom Manufacturing | Special branch sizes, thicknesses and non-standard geometries |
Why Should You Buy Duplex 2205 Cross from Metalx Nickel & Alloys?
- Experienced Duplex 2205 Cross 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-strength alloy products to customers across the UAE, Saudi Arabia, Africa and other global markets.
- Specialized Duplex 2205 Exporter offering Duplex 2205 / UNS S31803 / UNS S32205 Cross Fittings for demanding industrial applications.
- Global Sourcing Network with access to reputed stainless-steel and duplex-alloy mills, manufacturers and approved stockholders across major supply markets.
- Wide Duplex & Super Duplex Fittings Range including Duplex 2205, Super Duplex 2507 and other specialized stainless-steel fittings.
- Ready Stock Availability for selected Duplex 2205 Cross sizes, subject to current stock and availability.
- Custom Duplex 2205 Cross Supply according to customer drawings, size, schedule, wall thickness and branch dimensions.
- Equal & Reducing Cross Supply for standard and specialized piping requirements.
- ASTM / ASME Specification Supply according to applicable requirements, including ASTM A815 / ASME SA815 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 Duplex 2205 Cross Fittings during handling, storage and international transportation.
- Worldwide Duplex 2205 Cross 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.
- Duplex 2205 Cross Export Support for EPC contractors, engineering companies, oil & gas plants, petrochemical facilities, desalination plants, marine industries and specialized industrial buyers.
- Technical Support from Export Enquiry to Shipment covering grade, size, schedule, wall thickness, branch dimensions, 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 Duplex 2205 Cross shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.
Key Features of Duplex 2205 Cross
- Duplex Stainless Steel Construction – Manufactured from Duplex 2205 with a ferritic-austenitic microstructure.
- High Mechanical Strength – Offers higher strength than many conventional austenitic stainless-steel grades.
- Excellent Chloride Resistance – Provides strong resistance to chloride-containing environments.
- Good Pitting Resistance – Suitable for applications where localized corrosion resistance is important.
- Good Crevice Corrosion Resistance – Provides useful performance in demanding wet and chloride-containing services.
- Strong Stress Corrosion Cracking Resistance – Duplex 2205 is widely selected where resistance to chloride stress corrosion cracking is required.
- Good General Corrosion Resistance – Suitable for a broad range of industrial process environments.
- High Strength-to-Weight Ratio – Allows strong piping components while supporting efficient material selection.
- Four-Way Branch Configuration – Provides multiple connection points for selected piping layouts.
- Equal Cross Configuration – Suitable where the run and branches require the same nominal size.
- Reducing Cross Configuration – Suitable where one or more branch connections require different sizes.
- Reliable Butt-Weld Connection – Designed for permanent welded piping connections.
- Wide Size Availability – Cross fittings can be supplied in different nominal sizes according to applicable requirements.
- Multiple Wall Thicknesses – Various schedules can be supplied depending on size and project requirements.
- Seamless & Welded Options – Manufacturing configuration can be selected according to size and specification.
- Solution Annealed Condition – Suitable heat treatment can be provided according to the applicable specification.
- Good Weldability – Can be fabricated and welded using appropriate procedures.
- Good Fabrication Characteristics – Suitable for forming and fabrication using controlled industrial processes.
- Marine Applications – Useful for selected marine and seawater-related piping systems.
- Desalination Applications – Suitable for selected desalination and water-treatment equipment.
- Oil & Gas Applications – Used in selected upstream, downstream and process piping systems.
- Petrochemical Applications – Suitable for demanding petrochemical process environments.
- Chemical Processing Applications – Can be considered for corrosive chemical process systems.
- Power Generation Applications – Suitable for selected power-generation piping and auxiliary systems.
- Pollution Control Applications – Can be used in selected environmental and process-control equipment.
- Industrial Process Piping – Suitable for systems requiring a combination of strength and corrosion resistance.
- Custom Branch Dimensions – Branch sizes and configurations can be supplied according to project requirements.
- Pickled & Passivated Options – Surface treatment can be supplied according to applicable requirements.
- PMI Verification – Positive Material Identification can be arranged where specified.
- Material Traceability – Material identification and certification can be provided as required.
- Quality Testing Available – Chemical, mechanical, dimensional, visual, PMI and other specified inspections can be arranged.
- Export-Ready Material – Cross fittings can be suitably packed for handling, storage and international transportation.
- Global Duplex 2205 Cross Exporter – METALX NICKEL & ALLOYS supplies Duplex 2205 Cross Fittings to international buyers, distributors, traders, stockholders and industrial end users.
| Specification | Duplex 2205 Cross Details |
|---|---|
| Product Name | Duplex 2205 Cross |
| Material Grade | Duplex Stainless Steel 2205 |
| UNS Designation | S31803 / S32205 |
| Werkstoff Number | 1.4462 |
| Material Type | Ferritic-Austenitic Duplex Stainless Steel |
| Material Standard | ASTM A815 / ASME SA815, where applicable |
| Dimensional Standard | ASME B16.9, where applicable |
| Cross Type | Equal Cross / Reducing Cross |
| Connection Type | Butt Weld |
| Size | As per applicable standard or customer specification |
| Wall Thickness | Different schedules and customized thicknesses |
| Branch Size | Equal or reducing branch sizes as required |
| Manufacturing | Seamless / Welded / Fabricated, as applicable |
| Surface Finish | Mill Finish, Pickled, Passivated or customer-specified finish |
| Heat Treatment | Solution Annealed as applicable |
| End Preparation | Bevelled Ends for Butt Welding |
| Testing | Chemical, mechanical, dimensional, visual, PMI and other specified inspections |
| Documentation | MTC, inspection reports and relevant quality documents as required |
| Customization | Size, thickness, branch dimensions, finish, testing and documentation |
| Packing | Export-worthy packing suitable for safe international transportation |
| Applications | Oil & Gas, Petrochemical, Marine, Desalination, Chemical Processing, Power Generation and Industrial Process Piping |
What is a Duplex 2205 Cross?
A Duplex 2205 Cross is a butt-weld pipe fitting with four connection points, manufactured from Duplex Stainless Steel 2205 for demanding industrial piping applications.
What are the UNS designations for Duplex 2205?
Duplex 2205 is commonly associated with UNS S31803 and UNS S32205.
What is the Werkstoff Number of Duplex 2205?
The Werkstoff Number is 1.4462.
What type of stainless steel is Duplex 2205?
Duplex 2205 is a ferritic-austenitic duplex stainless steel combining properties of both phases.
What material standard is commonly applicable to Duplex 2205 Cross Fittings?
ASTM A815 / ASME SA815 is commonly applicable to wrought duplex stainless-steel butt-weld fittings.
Is Duplex 2205 resistant to chloride corrosion?
Yes. Duplex 2205 is widely selected for its resistance to chloride pitting, crevice corrosion and stress corrosion cracking.