MetalX Nickel Alloys

Duplex 2205 Elbow

ParameterDuplex 2205 Elbow Details
Product NameDuplex 2205 Elbow
Material GradeDuplex Stainless Steel 2205
UNS DesignationS31803 / S32205
Werkstoff Number1.4462
Material StructureFerritic-Austenitic Duplex Stainless Steel
Product StandardASTM A815 / ASME SA815
Dimensional StandardASME B16.9
Elbow PatternLong Radius / Short Radius
Elbow Angle45° / 90° / 180° Return
Bend Radius1D / 1.5D / Custom
ManufacturingSeamless / Welded / Fabricated
Nominal Size1/2″ to 48″
Wall ThicknessSCH 5S–SCH 160 / XXS / Custom
End ConnectionButt Weld
End PreparationBeveled / Plain / Customized
Heat TreatmentSolution Annealed
Surface FinishMill / Pickled / Passivated / Polished
ChromiumApprox. 21–23%
NickelApprox. 4.5–6.5%
MolybdenumApprox. 2.5–3.5%
NitrogenControlled alloy addition
Carbon0.030% max
Tensile StrengthApprox. 620 MPa minimum
Yield StrengthApprox. 450 MPa minimum
ElongationApprox. 25% minimum
DensityApprox. 7.8 g/cm³
Corrosion ResistanceExcellent resistance to pitting, crevice corrosion and chloride stress-corrosion cracking
StrengthHigh strength compared with conventional austenitic stainless steels
WeldabilityGood with controlled duplex welding procedures
InspectionPMI / Visual / Dimensional / Mechanical / NDT
CertificationEN 10204 3.1 / 3.2
TraceabilityHeat Number / Batch Identification
CustomizationSpecial angle, radius, thickness and dimensions
SupplyDomestic & Worldwide Export
ApplicationsOil & Gas, Offshore, Desalination, Marine, Chemical Processing, Petrochemical, Power Generation and Process Piping

 

Duplex 2205 Elbow – Standard Dimensions

NPSOutside Diameter (mm)LR Center-to-End A (mm)Typical SR A (mm)
1/2″21.343825
3/4″26.673825
1″33.403825
1-1/4″42.164832
1-1/2″48.265738
2″60.337651
2-1/2″73.039564
3″88.9011476
4″114.30152102
5″141.30190127
6″168.28229152
8″219.08305203
10″273.05381254
12″323.85457305
14″355.60533356
16″406.40610406
18″457.20686457
20″508.00762508
24″609.60914610

 

Duplex 2205 Elbow – Configuration Options

Elbow FeatureAvailable Options
Angle45° / 90° / 180°
Radius1D / 1.5D / Custom
Size1/2″–48″
Schedule5S / 10S / 10 / 40S / 40 / 80S / 80 / 100 / 120 / 140 / 160 / XXS
ConstructionSeamless / Welded / Fabricated
ConnectionButt Weld
End PreparationBeveled / Plain / Customized
Surface FinishMill / Pickled / Passivated / Polished
Heat TreatmentSolution Annealed
Special RadiusAvailable on request
Custom Wall ThicknessAvailable
Custom DimensionsAvailable according to drawing

 

Duplex 2205 Elbow – Testing & Quality Details

Quality ParameterInspection / Requirement
Material VerificationPMI / Chemical Analysis
Mechanical TestingTensile / Yield / Elongation
Dimensional ChecksOD / Thickness / Radius / Angle / Ovality
Visual InspectionSurface and workmanship
NDT OptionsUT / RT / PT as specified
Heat Treatment VerificationSolution Annealing Records
Surface TreatmentPickling / Passivation where specified
DocumentationMTC / EN 10204 3.1 / 3.2
TraceabilityHeat Number / Batch Number
Third-Party InspectionAvailable as required
PackingExport-Grade Wooden Cases / Bundles
Special TestingProject-specific / NACE requirements where applicable

 

Why Should You Buy Duplex 2205 Elbows from Metalx Nickel & Alloys?

  • Experienced Duplex 2205 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-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 Elbows 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 Elbow sizes, subject to current stock and availability.
  • Custom Duplex 2205 Elbow Supply according to customer drawings, size, schedule, wall thickness, radius and angle.
  • 45° & 90° Elbow Supply for standard and specialized piping requirements.
  • Long & Short Radius Options available according to project 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 Elbows during handling, storage and international transportation.
  • Worldwide Duplex 2205 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.
  • Duplex 2205 Elbow Export Support for EPC contractors, engineering companies, oil & gas plants, offshore projects, petrochemical facilities, desalination plants, marine industries 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 Duplex 2205 Elbow shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.

Key Features of Duplex 2205 Elbow

  • Duplex Stainless Steel Construction – Manufactured from Duplex 2205 for applications requiring high strength along with excellent corrosion resistance.
  • Ferritic-Austenitic Microstructure – Combines the useful characteristics of ferritic and austenitic stainless steels.
  • High Mechanical Strength – Provides higher strength than many conventional austenitic stainless-steel grades.
  • Excellent Chloride Resistance – Suitable for piping systems exposed to chloride-containing environments.
  • Strong Pitting Resistance – Helps minimize localized corrosion in demanding process conditions.
  • Good Crevice Corrosion Resistance – Suitable for selected marine, offshore and chemical applications.
  • High Resistance to Chloride Stress Corrosion Cracking – A key advantage for suitable chloride-containing services.
  • Good General Corrosion Resistance – Suitable for a wide range of industrial process environments.
  • Reliable Directional Change – Allows piping systems to change direction without requiring multiple straight sections.
  • 45° & 90° Configurations – Common elbow angles available for different piping layouts.
  • Long Radius Options – Provides a gradual directional transition and is suitable for many process piping arrangements.
  • Short Radius Options – Useful for selected compact piping configurations.
  • Customized Angles – Special angles can be considered according to customer drawings and project requirements.
  • Reliable Butt-Weld Connection – Designed for permanent welded piping connections.
  • Wide Size Availability – Available in various nominal pipe sizes.
  • Multiple Wall Thicknesses – Different schedules and customized thicknesses can be supplied.
  • Solution-Annealed Condition – Heat treatment can be supplied according to applicable specifications.
  • Good Weldability – Can be welded using suitable procedures for duplex stainless steel.
  • Good Fabrication Characteristics – Suitable for controlled forming and fabrication.
  • Pickled & Passivated Options – Surface treatment can be provided according to project requirements.
  • PMI Verification – Positive Material Identification can be arranged for material verification.
  • Oil & Gas Applications – Suitable for selected upstream, downstream and process piping systems.
  • Offshore Applications – Useful for selected offshore piping systems exposed to demanding marine conditions.
  • Marine Applications – Suitable for selected seawater and marine-service equipment.
  • Desalination Applications – Can be considered for selected desalination and water-treatment systems.
  • Chemical Processing Applications – Suitable for selected corrosive chemical process lines.
  • Petrochemical Applications – Useful for selected petrochemical process systems.
  • Power Generation Applications – Can be used in selected power-generation piping and auxiliary systems.
  • Pollution Control Applications – Suitable for selected environmental and process-control equipment.
  • Industrial Process Piping – Suitable where strength and corrosion resistance are both important.
  • Custom Dimensions – Size, thickness, angle and radius can be supplied according to project requirements.
  • Multiple Surface Options – Mill finish, pickled, passivated or other specified finishes can be supplied.
  • Material Traceability – Material identification and relevant certificates can be supplied as required.
  • 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 Duplex 2205 Elbow Exporter – METALX NICKEL & ALLOYS supplies Duplex 2205 Elbows to international buyers, distributors, traders, stockholders and industrial end users.
SpecificationDuplex 2205 Elbow Details
Product NameDuplex 2205 Elbow
Material GradeDuplex Stainless Steel 2205
UNS DesignationS31803 / S32205
Werkstoff Number1.4462
Material TypeFerritic-Austenitic Duplex Stainless Steel
Material StandardASTM A815 / ASME SA815, where applicable
Dimensional StandardASME B16.9, where applicable
Elbow TypeButt Weld Elbow
Elbow Angle45°, 90° and customized angles where applicable
RadiusLong Radius / Short Radius
Connection TypeButt Weld
SizeAs per applicable standard or customer specification
Wall ThicknessDifferent schedules and customized thicknesses
ManufacturingWrought / Formed, as applicable
ConfigurationSeamless / Welded, depending on size and specification
End PreparationBevelled Ends for Butt Welding
Heat TreatmentSolution Annealed as applicable
Surface FinishMill Finish, Pickled, Passivated or customer-specified finish
TestingChemical, mechanical, dimensional, visual, PMI and other specified inspections
DocumentationMTC, inspection reports and relevant quality documents as required
CustomizationSize, thickness, schedule, angle, radius, finish, testing and documentation
PackingExport-worthy packing suitable for safe international transportation
ApplicationsOil & Gas, Petrochemical, Offshore, Marine, Desalination, Chemical Processing and Power Generation
Does METALX NICKEL & ALLOYS export Duplex 2205 Elbows?

Yes. METALX NICKEL & ALLOYS supplies Duplex 2205 Elbows to international buyers, distributors, EPC contractors, stockholders and industrial end users.

Typical industries include oil & gas, offshore, petrochemical, marine, desalination, chemical processing, power generation and industrial process piping.

Yes. Material Test Certificates, inspection reports and relevant quality documents can be supplied according to customer and project requirements.

Typical industries include oil & gas, offshore, petrochemical, marine, desalination, chemical processing, power generation and industrial process piping.

Yes. Material Test Certificates, inspection reports and relevant quality documents can be supplied according to customer and project requirements.

Testing can include chemical analysis, mechanical testing, dimensional inspection, visual inspection, hydrostatic testing and other specified tests.

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