MetalX Nickel Alloys

254 SMO Reducer

Parameter254 SMO Reducer Details
Product Name254 SMO Reducer
Material Grade254 SMO / 6Mo Stainless Steel
UNS NumberS31254
Werkstoff Number1.4547
Alloy FamilySuper-Austenitic Stainless Steel
Product StandardASTM A403 / ASME SA403
Dimensional StandardASME B16.9
Reducer TypeConcentric / Eccentric
Size Range1/2″ to 48″
Manufacturing MethodSeamless / Welded / Fabricated
Large EndStandard / Custom Diameter
Small EndStandard / Custom Diameter
Wall ThicknessSCH 5S–SCH 160 / XXS / Custom
End ConnectionButt Weld
End PreparationBeveled / Plain / Customized
Heat TreatmentSolution Annealed
Surface FinishMill / Pickled / Passivated / Polished
ChromiumApprox. 19.5–20.5%
NickelApprox. 17.5–18.5%
MolybdenumApprox. 6.0–6.5%
NitrogenApprox. 0.18–0.22%
CopperApprox. 0.5–1.0%
Carbon0.020% max
Tensile StrengthApprox. 650 MPa minimum
Yield StrengthApprox. 300 MPa minimum
ElongationApprox. 35% minimum
DensityApprox. 8.0 g/cm³
PRENTypically >40
Pitting ResistanceExcellent
Crevice Corrosion ResistanceExcellent
Chloride SCC ResistanceExcellent
WeldabilityGood with controlled welding procedures
InspectionPMI / Visual / Dimensional / Mechanical / NDT
CertificationEN 10204 3.1 / 3.2
TraceabilityHeat Number / Batch Identification
CustomizationDiameter transition, thickness, length and offset
SupplyDomestic & Worldwide Export
ApplicationsDesalination, Offshore, Marine, Chemical Processing, Pulp & Paper, Flue Gas Scrubbing and Process Piping

 

254 SMO Reducer – Common Size Combinations

Run SizeBranch SizeTee ConfigurationRun 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

 

254 SMO Reducer – Size & Schedule Range

NPS Large EndOutside DiameterTypical ScheduleReducer Style
1/2″21.34 mmSCH 5S–XXSConcentric / Eccentric
3/4″26.67 mmSCH 5S–XXSConcentric / Eccentric
1″33.40 mmSCH 5S–XXSConcentric / Eccentric
1-1/4″42.16 mmSCH 5S–XXSConcentric / Eccentric
1-1/2″48.26 mmSCH 5S–XXSConcentric / Eccentric
2″60.33 mmSCH 5S–XXSConcentric / Eccentric
2-1/2″73.03 mmSCH 5S–XXSConcentric / Eccentric
3″88.90 mmSCH 5S–XXSConcentric / Eccentric
4″114.30 mmSCH 5S–XXSConcentric / Eccentric
6″168.28 mmSCH 5S–XXSConcentric / Eccentric
8″219.08 mmSCH 5S–XXSConcentric / Eccentric
10″273.05 mmSCH 5S–XXSConcentric / Eccentric
12″323.85 mmSCH 5S–XXSConcentric / Eccentric
14″355.60 mmSCH 5S–XXSConcentric / Eccentric
16″406.40 mmSCH 5S–XXSConcentric / Eccentric
18″457.20 mmSCH 5S–XXSConcentric / Eccentric
20″508.00 mmSCH 5S–XXSConcentric / Eccentric
24″609.60 mmSCH 5S–XXSConcentric / Eccentric
30″–48″762–1219.20 mmAs RequiredCustom / Fabricated

 

254 SMO Reducer – Manufacturing & Quality Details

FeatureAvailable Options / Details
Reducer ProfileConcentric / Eccentric
Forming ProcessHot Formed / Cold Formed / Seamless / Welded
Size Range1/2″–48″
Diameter TransitionStandard / Custom
Wall ThicknessStandard Schedule / Custom WT
ConnectionButt Weld
End PreparationBeveled / Plain / Customized
Surface TreatmentMill / Pickled / Passivated / Polished
Heat TreatmentSolution Annealed
Dimensional InspectionOD / Thickness / Length / Concentricity / Ovality
Material VerificationPMI / Chemical Analysis
Mechanical TestingTensile / Yield / Elongation
NDTUT / RT / PT as specified
Corrosion TestingPitting / Intergranular testing as specified
DocumentationMTC / EN 10204 3.1 / 3.2
TraceabilityHeat Number / Batch Identification
Third-Party InspectionAvailable as required
PackingExport-Grade Wooden Cases / Bundles
Custom FabricationSpecial diameters, offsets, lengths and thicknesses

 

Why Should You Buy 254 SMO Reducers from Metalx Nickel & Alloys?
  • Experienced 254 SMO Reducer 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 Reducers for demanding corrosive environments.
  • Super Austenitic Stainless Steel Expertise for applications requiring excellent 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 Reducer sizes, subject to current stock and availability.
  • Custom 254 SMO Reducer Supply according to customer drawings, size, schedule, wall thickness and end dimensions.
  • Concentric & Eccentric Reducer Supply for standard and specialized industrial piping 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 Reducers during handling, storage and international transportation.
  • Worldwide 254 SMO Reducer 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 Reducer 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, reducer type, 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 Reducer shipments to the UAE, Saudi Arabia, Qatar, Oman, Africa, Singapore, Europe and other destinations.

Key Features of 254 SMO Reducer

  • Super Austenitic Stainless Steel Construction – Manufactured from 254 SMO for demanding corrosion-resistant piping systems.
  • High Molybdenum Content – Provides excellent resistance to localized corrosion in chloride-rich environments.
  • High Chromium Content – Contributes to strong general corrosion resistance.
  • Nitrogen Alloying – Supports strength and resistance to localized corrosion.
  • Excellent Pitting Resistance – Particularly useful in aggressive chloride-containing services.
  • Excellent Crevice Corrosion Resistance – Suitable for demanding marine and process environments.
  • Strong Chloride Stress Corrosion Cracking Resistance – Useful for selected severe chloride-service applications.
  • High General Corrosion Resistance – Suitable for a broad range of aggressive chemical environments.
  • Controlled Diameter Transition – Connects piping sections with different nominal diameters.
  • Concentric Reducer Configuration – Maintains a common centerline between the larger and smaller pipe ends.
  • Eccentric Reducer Configuration – Provides an offset transition for selected piping arrangements.
  • Smooth Size Transition – Supports an efficient change between different pipe diameters.
  • Reliable Butt-Weld Connection – Provides a permanent welded connection when properly fabricated.
  • 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 procedures for super-austenitic stainless steel.
  • Good Fabrication Characteristics – Suitable for controlled forming and fabrication processes.
  • Pickled & Passivated Options – Surface treatment can be supplied according to project requirements.
  • PMI Verification – Positive Material Identification can be arranged where required.
  • Desalination Applications – Suitable for selected seawater and desalination systems.
  • Marine Applications – Useful for selected seawater and marine-service equipment.
  • Offshore Applications – Can be considered for selected offshore piping systems.
  • Chemical Processing Applications – Suitable for selected aggressive chemical process lines.
  • Oil & Gas Applications – Useful for selected upstream, downstream and offshore process systems.
  • Pulp & Paper Applications – Suitable for selected corrosive process environments.
  • Flue Gas Desulfurization Applications – Can be considered for selected pollution-control systems.
  • Water Treatment Applications – Suitable for selected chloride-rich water-treatment services.
  • Heat Exchanger Applications – Useful for selected heat-transfer equipment exposed to corrosive media.
  • Industrial Process Piping – Suitable where exceptional localized corrosion resistance is required.
  • Custom End Dimensions – Large-end and small-end diameters 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 certification can be supplied.
  • Quality Testing Available – Chemical, mechanical, dimensional, visual, PMI and other specified inspections can be arranged.
  • Export-Ready Material – Reducers can be suitably packed for handling, storage and international transportation.
  • Global 254 SMO Reducer Exporter – METALX NICKEL & ALLOYS supplies 254 SMO Reducers to international buyers, distributors, traders, stockholders and industrial end users.
Specification254 SMO Reducer Details
Product Name254 SMO Reducer
Material Grade254 SMO / 6Mo Stainless Steel
UNS DesignationS31254
Werkstoff Number1.4547
Material TypeSuper Austenitic Stainless Steel
Material StandardASTM A403 / ASME SA403, where applicable
Dimensional StandardASME B16.9, where applicable
Reducer TypeConcentric Reducer / Eccentric Reducer
Connection TypeButt Weld
SizeAs per applicable standard or customer specification
Wall ThicknessDifferent schedules and customized thicknesses
Large End DiameterAs per requirement
Small End DiameterAs per requirement
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, reducer type, finish, testing and documentation
PackingExport-worthy packing suitable for safe international transportation
ApplicationsDesalination, Marine, Chemical Processing, Oil & Gas, Pulp & Paper, Water Treatment and Pollution Control
Does METALX NICKEL & ALLOYS export 254 SMO Reducers?

Yes. METALX NICKEL & ALLOYS supplies 254 SMO Reducers to international buyers, distributors, EPC contractors, stockholders and industrial end users.

Typical industries include marine, desalination, chemical processing, oil & gas, pulp & paper, water treatment and pollution control.

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, PMI and other specified tests.

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.

Have a Question?

Whatsapp
Email
Call
Scroll to Top
Call Now Button