MetalX Nickel Alloys

Duplex 2205 Tee

ParameterDuplex 2205 Tee Details
Product NameDuplex 2205 Tee
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
Tee ConfigurationEqual Tee / Reducing Tee
Manufacturing MethodSeamless / Welded / Fabricated
Nominal Size1/2″ to 48″
Branch TypeEqual Branch / Reduced Branch
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
Strength AdvantageHigher strength than many 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
CustomizationBranch diameter, thickness, dimensions and special configurations
SupplyDomestic & Worldwide Export
ApplicationsOil & Gas, Offshore, Desalination, Chemical Processing, Marine, Petrochemical, Power Generation and Process Piping

 

Duplex 2205 Tee – Equal & Reducing Dimensions

Run SizeBranch SizeTee TypeRun ODBranch OD
1/2″1/2″Equal Tee21.34 mm21.34 mm
3/4″3/4″Equal Tee26.67 mm26.67 mm
1″1″Equal Tee33.40 mm33.40 mm
1-1/4″1-1/4″Equal Tee42.16 mm42.16 mm
1-1/2″1-1/2″Equal Tee48.26 mm48.26 mm
2″2″Equal Tee60.33 mm60.33 mm
2-1/2″2-1/2″Equal Tee73.03 mm73.03 mm
3″3″Equal Tee88.90 mm88.90 mm
4″4″Equal Tee114.30 mm114.30 mm
6″6″Equal Tee168.28 mm168.28 mm
8″8″Equal Tee219.08 mm219.08 mm
10″10″Equal Tee273.05 mm273.05 mm
12″12″Equal Tee323.85 mm323.85 mm
2″1″Reducing Tee60.33 mm33.40 mm
3″2″Reducing Tee88.90 mm60.33 mm
4″2″Reducing Tee114.30 mm60.33 mm
4″3″Reducing Tee114.30 mm88.90 mm
6″4″Reducing Tee168.28 mm114.30 mm
8″6″Reducing Tee219.08 mm168.28 mm
10″8″Reducing Tee273.05 mm219.08 mm
12″10″Reducing Tee323.85 mm273.05 mm

 

Duplex 2205 Tee – Size & Schedule Range

NPSOutside DiameterTypical ScheduleTee Configuration
1/2″21.34 mmSCH 5S–XXSEqual / Reducing
3/4″26.67 mmSCH 5S–XXSEqual / Reducing
1″33.40 mmSCH 5S–XXSEqual / Reducing
1-1/4″42.16 mmSCH 5S–XXSEqual / Reducing
1-1/2″48.26 mmSCH 5S–XXSEqual / Reducing
2″60.33 mmSCH 5S–XXSEqual / Reducing
2-1/2″73.03 mmSCH 5S–XXSEqual / Reducing
3″88.90 mmSCH 5S–XXSEqual / Reducing
4″114.30 mmSCH 5S–XXSEqual / Reducing
6″168.28 mmSCH 5S–XXSEqual / Reducing
8″219.08 mmSCH 5S–XXSEqual / Reducing
10″273.05 mmSCH 5S–XXSEqual / Reducing
12″323.85 mmSCH 5S–XXSEqual / Reducing
14″355.60 mmSCH 5S–XXSEqual / Reducing
16″406.40 mmSCH 5S–XXSEqual / Reducing
18″457.20 mmSCH 5S–XXSEqual / Reducing
20″508.00 mmSCH 5S–XXSEqual / Reducing
24″609.60 mmSCH 5S–XXSEqual / Reducing
30″–48″762–1219.20 mmAs RequiredEqual / Reducing

 

Duplex 2205 Tee – Manufacturing & Quality Options

FeatureAvailable Options / Details
Tee PatternEqual / Reducing
Production ProcessHot Formed / Cold Formed / Seamless / Welded
Size Range1/2″–48″
Branch SizeEqual / Reduced / Custom
Wall ThicknessStandard Schedule / Custom WT
ConnectionButt Weld
End PreparationBeveled / Plain / Special
Surface TreatmentMill / Pickled / Passivated / Polished
Heat TreatmentSolution Annealed
Material VerificationPMI / Chemical Analysis
Mechanical TestingTensile / Yield / Elongation
Dimensional InspectionOD / Thickness / Branch Alignment / Squareness
NDTUT / RT / PT as specified
DocumentationMTC / EN 10204 3.1 / 3.2
TraceabilityHeat Number / Batch Identification
Third-Party InspectionAvailable as required
PackingExport-Grade Wooden Cases / Bundles
Custom ManufacturingSpecial branch sizes, thicknesses and non-standard geometries

 

Why Should You Buy Duplex 2205 Tees from Metalx Nickel & Alloys?
  • Experienced Duplex 2205 Tee 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 Tees 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 Tee sizes, subject to current stock and availability.
  • Custom Duplex 2205 Tee Supply according to customer drawings, size, schedule, wall thickness and branch dimensions.
  • Equal & Reducing Tee Supply for standard and specialized industrial 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 Tees during handling, storage and international transportation.
  • Worldwide Duplex 2205 Tee 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 Tee 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 Tee shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.
 

Key Features of Duplex 2205 Tee

  • Duplex Stainless Steel Construction – Manufactured from Duplex 2205 for applications requiring a combination of high strength and corrosion resistance.
  • Ferritic-Austenitic Structure – Provides a balanced combination of mechanical and corrosion-resistant properties.
  • High Mechanical Strength – Offers higher strength than many conventional austenitic stainless-steel grades.
  • Excellent Chloride Resistance – Suitable for demanding chloride-containing process environments.
  • Strong Pitting Resistance – Helps reduce the risk of localized corrosion in aggressive services.
  • Good Crevice Corrosion Resistance – Suitable for selected wet and chloride-containing environments.
  • High Resistance to Chloride Stress Corrosion Cracking – An important characteristic for many offshore and chemical applications.
  • Good General Corrosion Resistance – Suitable for a broad range of industrial process media.
  • Efficient Branch Connection – Provides a practical method for dividing or combining process flow within a piping system.
  • Equal Tee Configuration – Suitable where the branch and run have the same nominal size.
  • Reducing Tee Configuration – Suitable where a smaller branch connection is required.
  • Reliable Butt-Weld Connection – Provides a permanent welded connection when properly fabricated.
  • Smooth Branch Transition – Designed for connecting branch piping to the main run.
  • Wide Size Availability – Available in different nominal sizes and outside diameters.
  • Multiple Wall Thicknesses – Different schedules and customized thicknesses can be supplied.
  • Solution-Annealed Condition – Heat treatment can be supplied according to applicable requirements.
  • Good Weldability – Can be welded using suitable duplex stainless-steel procedures.
  • Good Fabrication Characteristics – Suitable for controlled forming and fabrication processes.
  • Pickled & Passivated Options – Surface treatment can be supplied where specified.
  • 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 systems exposed to marine environments.
  • 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 systems.
  • Petrochemical Applications – Useful for selected petrochemical process equipment.
  • 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 Branch Dimensions – Branch sizes and configurations 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 – Tees can be suitably packed for handling, storage and international transportation.
  • Global Duplex 2205 Tee Exporter – METALX NICKEL & ALLOYS supplies Duplex 2205 Tees to international buyers, distributors, traders, stockholders and industrial end users.
SpecificationDuplex 2205 Tee Details
Product NameDuplex 2205 Tee
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
Tee TypeEqual Tee / Reducing Tee
Connection TypeButt Weld
SizeAs per applicable standard or customer specification
Wall ThicknessDifferent schedules and customized thicknesses
Branch SizeEqual or reducing branch sizes as required
ManufacturingWrought / Formed, as applicable
Surface FinishMill Finish, Pickled, Passivated or customer-specified finish
Heat TreatmentSolution Annealed as applicable
End PreparationBevelled Ends for Butt Welding
TestingChemical, mechanical, dimensional, visual, PMI and other specified inspections
DocumentationMTC, inspection reports and relevant quality documents as required
CustomizationSize, thickness, branch dimensions, finish, testing and documentation
PackingExport-worthy packing suitable for safe international transportation
ApplicationsOil & Gas, Petrochemical, Marine, Desalination, Chemical Processing, Power Generation and Industrial Process Piping
What is a Duplex 2205 Tee?

A Duplex 2205 Tee is a butt-weld pipe fitting used to create a branch connection in industrial piping systems requiring high strength and corrosion resistance.

Duplex 2205 is commonly associated with UNS S31803 and UNS S32205.

ASTM A815 / ASME SA815 is commonly applicable to wrought duplex stainless-steel butt-weld fittings.

Duplex 2205 is a ferritic-austenitic duplex stainless steel combining properties of both phases.

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

Duplex 2205 generally offers higher strength than many conventional austenitic stainless-steel grades, making it useful where mechanical strength is an important consideration.

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