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Alloy component catalogue

Alloy Flanges & Pipe Fittings

Start with the product family. Then define the alloy grade, applicable standard, dimensions, inspection, and documentation route.

Quotation path

Product form first. Technical detail next.

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Finished machined alloy flanges arranged for product review

Product family

Flanges

Forged flange enquiries structured around alloy grade, ASTM / ASME material route, dimensional standard, pressure class, facing, bore, inspection, and documentation.

Weld NeckSlip-OnBlindSocket WeldThreadedLap JointLong Weld NeckOrifice
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RTI product photograph
Alloy tees and elbows arranged on a pallet for product preparation

Product family

Pipe Fittings

Butt-weld and forged fitting requirements captured with material grade, NPS / DN, schedule or bore, end preparation, testing, marking, and packing.

90 deg Elbow45 deg ElbowTeeReducerCapStub EndSocket WeldThreaded
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RTI product photograph

Commercial material families

Choose the material family and component route.

Each route connects the family-level buying decision to grade-specific technical pages, relevant standards, quality controls, and a complete quotation path.

Finished machined alloy flanges arranged for product review

Manufacturer / Export Supply

Stainless Steel Flanges

Stainless steel flange manufacturing and export supply organized by grade, flange form, class, facing, bore, inspection, and documentation requirements.

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Alloy tees and elbows arranged on a pallet for product preparation

Manufacturer / Export Supply

Stainless Steel Pipe Fittings

Stainless steel butt-weld and forged fitting supply organized around grade, geometry, schedule, end preparation, testing, and release documentation.

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Illustrative machined Inconel 625 flange composition with weld neck, blind, and raised-face forms

Manufacturer / Export Supply

Nickel Alloy Flanges

Nickel alloy flange manufacturing and export supply for grade-specific corrosive, marine, chemical, and elevated-temperature piping requirements.

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Illustrative Inconel 625 elbow, equal tee, reducers, and pipe cap with butt-weld ends

Manufacturer / Export Supply

Nickel Alloy Pipe Fittings

Nickel alloy butt-weld and forged fitting manufacturing for grade-specific geometry, schedule, end, inspection, and export documentation requirements.

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Illustrative Duplex 2205 ring type joint weld neck flange

Manufacturer / Export Supply

Duplex Stainless Steel Flanges

Duplex stainless steel flange manufacturing for 2205 and specified S31803 or S32205 project routes with controlled dimensions and inspection.

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Illustrative Duplex 2205 concentric and eccentric reducers

Manufacturer / Export Supply

Duplex Stainless Steel Pipe Fittings

Duplex stainless steel butt-weld and forged fitting manufacturing for specified grade, geometry, schedule, thermal history, and inspection requirements.

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Illustrative Super Duplex S32750 weld neck and ring type joint flange forms near offshore process piping

Manufacturer / Export Supply

Super Duplex Stainless Steel Flanges

Super duplex flange manufacturing for S32750 / 2507 and S32760 severe-service projects with controlled metallurgy, inspection, and documentation.

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Illustrative Super Duplex S32750 equal tee pipe fitting

Manufacturer / Export Supply

Super Duplex Stainless Steel Pipe Fittings

Super duplex butt-weld and forged fitting manufacturing for S32750 and S32760 projects requiring controlled geometry, metallurgy, and inspection.

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Product forms

Recognise the geometry before defining the specification.

Finished weld neck alloy flanges arranged for product review

Weld Neck Flanges

Tapered hub and butt-weld connection for schedule, bore, class, and facing review.

Finished alloy flanges in multiple product forms

Blind & RTJ Flanges

Line isolation and ring-joint geometry defined around class, gasket system, and dimensional route.

Machined alloy flanges with raised faces and bolt holes

Special Flange Forms

Slip-on, socket weld, threaded, lap joint, long weld neck, and orifice requirements.

Finished alloy elbows and tees organized in component bins

Butt-Weld Elbows

90 deg, 45 deg, return, long-radius, and drawing-specific direction changes.

Alloy tee fitting displayed in a component warehouse

Tees & Branch Fittings

Equal and reducing tees defined by full run, branch, wall, and end-preparation data.

Alloy reducers and branch fittings arranged on a workbench

Reducers & End Forms

Concentric reducers, eccentric reducers, caps, and stub ends for specification-led piping packages.

Material route

Filter the catalogue by alloy family.

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Illustrative machined Inconel 625 flange composition with weld neck, blind, and raised-face forms

Nickel Alloy / Flanges

Inconel 625 Flanges

Inconel 625 / UNS N06625 flanges for nickel alloy pressure piping, offshore, seawater, chemical, and elevated-temperature requirements.

Material
Inconel 625 / UNS N06625
Standard
ASTM B564 / ASME SB564
View technical data
Illustrative Inconel 625 elbow, equal tee, reducers, and pipe cap with butt-weld ends

Nickel Alloy / Pipe Fittings

Inconel 625 Pipe Fittings

Inconel 625 / UNS N06625 pipe fittings including elbows, tees, reducers, caps, stub ends, and forged fitting requirements.

Material
Inconel 625 / UNS N06625
Standard
ASTM B366 / ASME SB366
View technical data
Illustrative Hastelloy C276 weld neck flange and elbow in a chemical process environment

Nickel Alloy / Flanges

Hastelloy C276 Flanges

Hastelloy C276 / UNS N10276 flanges for chemical process, chloride-bearing, sour-service, and severe corrosion requirements.

Material
Hastelloy C276 / UNS N10276
Standard
ASTM B564 / ASME SB564
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Illustrative Super Duplex S32750 weld neck and ring type joint flange forms near offshore process piping

Super Duplex / Flanges

Super Duplex S32750 Flanges

Super Duplex 2507 / UNS S32750 flanges for chloride-bearing and high-strength piping requirements.

Material
Super Duplex 2507 / UNS S32750
Standard
ASTM A182 / ASME SA182
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Illustrative bright stainless steel flanges and pipe fittings in a clean process environment

Stainless Steel / Flanges

Stainless Steel 316L Flanges

Stainless Steel 316L / UNS S31603 flanges for process piping, petrochemical, marine, and general corrosion requirements.

Material
316L / UNS S31603
Standard
ASTM A182 / ASME SA182
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Illustrative Incoloy 825 weld neck flange in a precision engineering studio

Nickel Alloy / Flanges

Incoloy 825 Flanges

Incoloy 825 flanges for defined acid-process and corrosion-sensitive piping classes, with connection form, class, facing, bore, inspection, and document controls captured in the RFQ.

Material
Incoloy 825 / UNS N08825
Standard
ASME B16.5
View technical data
Illustrative Incoloy 825 alloy reducer and elbow pipe fittings

Nickel Alloy / Pipe Fittings

Incoloy 825 Pipe Fittings

Incoloy 825 elbows, tees, reducers, caps, and forged fittings defined around geometry, schedule, end preparation, testing, and traceable release documents.

Material
Incoloy 825 / UNS N08825
Standard
ASME B16.9 or ASME B16.11
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Illustrative Hastelloy C276 45 degree butt-weld elbow

Nickel Alloy / Pipe Fittings

Hastelloy C276 Pipe Fittings

Hastelloy C276 fitting requirements for severe corrosion review, covering fitting form, wall definition, construction route, material standard, inspection, and documentation.

Material
Hastelloy C276 / UNS N10276
Standard
ASME B16.9 or ASME B16.11
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Illustrative Monel 400 slip-on and lap joint flange forms

Nickel Alloy / Flanges

Monel 400 Flanges

Monel 400 flange requirements structured around the connection form, class, facing, bore, dimensional route, and the inspection record required for final release.

Material
Monel 400 / UNS N04400
Standard
ASME B16.5
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Illustrative Monel 400 equal tee and pipe cap fittings

Nickel Alloy / Pipe Fittings

Monel 400 Pipe Fittings

Monel 400 fitting packages for specified piping systems, with elbows, tees, reducers, caps, or forged forms defined before commercial comparison.

Material
Monel 400 / UNS N04400
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative Alloy 20 threaded and socket weld flange forms

Nickel Alloy / Flanges

Alloy 20 Flanges

Alloy 20 flange requirements for controlled corrosive-service review, with the full class, facing, bore, standard, inspection, and document scope stated upfront.

Material
Alloy 20 / UNS N08020
Standard
ASME B16.5
View technical data
Illustrative Alloy 20 forged socket weld and threaded pipe fittings

Nickel Alloy / Pipe Fittings

Alloy 20 Pipe Fittings

Alloy 20 fitting enquiries prepared around geometry, schedule, end preparation, construction form, and the required quality dossier.

Material
Alloy 20 / UNS N08020
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative Duplex 2205 ring type joint weld neck flange

Duplex / Flanges

Duplex 2205 Flanges

Duplex 2205 flange procurement for a defined process environment, with material route, flange form, class, facing, bore, and inspection scope kept together.

Material
Duplex 2205 / UNS S31803 / S32205
Standard
ASME B16.5
View technical data
Illustrative Duplex 2205 concentric and eccentric reducers

Duplex / Pipe Fittings

Duplex 2205 Pipe Fittings

Duplex 2205 elbows, tees, reducers, caps, and forged fittings specified by geometry, schedule, construction route, testing, and traceability needs.

Material
Duplex 2205 / UNS S31803 / S32205
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative Super Duplex S32750 equal tee pipe fitting

Super Duplex / Pipe Fittings

Super Duplex 2507 Pipe Fittings

Super Duplex S32750 pipe fittings for controlled chloride-service review, with fitting geometry, schedule, end preparation, inspection, and documentation clearly defined.

Material
Super Duplex 2507 / UNS S32750
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative Super Duplex S32760 long weld neck flange

Super Duplex / Flanges

Super Duplex S32760 Flanges

Super Duplex S32760 flanges for technically defined severe-service piping, structured around form, facing, class, bore, material route, and project inspection inputs.

Material
Super Duplex S32760 / UNS S32760
Standard
ASME B16.5
View technical data
Illustrative Super Duplex S32760 elbow and stub end pipe fittings

Super Duplex / Pipe Fittings

Super Duplex S32760 Pipe Fittings

Super Duplex S32760 fitting requirements with geometry, wall, end preparation, product standard, IGC or NACE review where specified, and release-document controls.

Material
Super Duplex S32760 / UNS S32760
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative Stainless Steel 316L elbow and concentric reducer pipe fittings

Stainless Steel / Pipe Fittings

Stainless Steel 316L Pipe Fittings

Stainless Steel 316L fitting requirements for defined process, coastal, and fabricated piping packages, with schedule, ends, inspection, and documentation planned with the line item.

Material
Stainless Steel 316L / UNS S31603
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative Stainless Steel 904L raised-face weld neck flange

Stainless Steel / Flanges

Stainless Steel 904L Flanges

Stainless Steel 904L flange enquiries prepared with connection form, class, facing, bore, applicable standards, and the agreed quality-release route.

Material
Stainless Steel 904L / UNS N08904
Standard
ASME B16.5
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Illustrative Stainless Steel 904L reducing tee and pipe cap fittings

Stainless Steel / Pipe Fittings

Stainless Steel 904L Pipe Fittings

Stainless Steel 904L pipe fitting requirements for elbows, tees, reducers, caps, and forged forms with complete schedule, end, testing, and document inputs.

Material
Stainless Steel 904L / UNS N08904
Standard
ASME B16.9 or ASME B16.11
View technical data
Illustrative 254 SMO orifice flange with pressure taps and raised face

Stainless Steel / Flanges

254 SMO Flanges

254 SMO flange requirements for controlled corrosion review, with flange form, class, facing, bore, material standard, and inspection scope specified together.

Material
254 SMO / UNS S31254
Standard
ASME B16.5
View technical data
Illustrative 254 SMO eccentric reducer with bevelled ends

Stainless Steel / Pipe Fittings

254 SMO Pipe Fittings

254 SMO fitting packages defined by geometry, wall, end preparation, construction route, testing, and traceability requirements before quotation.

Material
254 SMO / UNS S31254
Standard
ASME B16.9 or ASME B16.11
View technical data
Finished alloy flanges in multiple product formsRTI product photograph

Stainless Steel / Flanges

Stainless Steel 304L Flanges

Stainless Steel 304L flanges for defined process and fabrication requirements, with connection form, class, facing, bore, inspection, and document scope included in the RFQ.

Material
Stainless Steel 304L / ASTM A182 F304L
Standard
ASTM A182 / ASME SA182 for applicable forged flange products
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Alloy elbows, reducers, and branch fittings arranged for product reviewRTI product photograph

Stainless Steel / Pipe Fittings

Stainless Steel 304L Pipe Fittings

Stainless Steel 304L elbows, tees, reducers, caps, and forged fittings defined around geometry, schedule, ends, inspection, and release documentation.

Material
Stainless Steel 304L / ASTM A403 WP304L
Standard
ASTM A403 / ASME SA403 for applicable wrought pipe fittings; forged fittings require their applicable product route
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Finished machined alloy flanges arranged for product reviewRTI product photograph

Stainless Steel / Flanges

Stainless Steel 304 Flanges

Stainless Steel 304 flange procurement for general process and utility piping, with grade identity, flange form, class, facing, bore, inspection, and release documents defined before quotation.

Material
Stainless Steel 304 / ASTM A182 Grade F304
Standard
ASTM A182 / ASME SA182; confirm ordered grade and edition
View technical data
Alloy tees and elbows arranged on a pallet for product preparationRTI product photograph

Stainless Steel / Pipe Fittings

Stainless Steel 304 Pipe Fittings

Stainless Steel 304 elbows, tees, reducers, caps, stub ends, and forged fitting enquiries defined by construction class, schedule, end preparation, inspection, and documentation.

Material
Stainless Steel 304 / ASTM A403 WP304 route for wrought fittings
Standard
ASTM A403 / ASME SA403 for the applicable wrought fitting class
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Vernier caliper used to inspect a finished alloy flangeRTI product photograph

Stainless Steel / Flanges

Stainless Steel 316 Flanges

Stainless Steel 316 flange enquiries for defined process and coastal piping, preserving F316 grade identity while controlling class, facing, bore, corrosion review, and inspection documents.

Material
Stainless Steel 316 / ASTM A182 Grade F316
Standard
ASTM A182 / ASME SA182; F316, F316L, and dual grade require explicit control
View technical data
Finished alloy elbows and tees organized in component binsRTI product photograph

Stainless Steel / Pipe Fittings

Stainless Steel 316 Pipe Fittings

Stainless Steel 316 fitting packages for process piping, with WP316 grade, construction class, schedule, branch geometry, end preparation, and inspection evidence defined line by line.

Material
Stainless Steel 316 / ASTM A403 WP316 for the applicable wrought fitting class
Standard
ASTM A403 / ASME SA403; specify WP grade and seamless or welded class
View technical data
Finished weld neck alloy flanges arranged for product reviewRTI product photograph

Stainless Steel / Flanges

Stainless Steel 321 Flanges

Stainless Steel 321 flange procurement for stabilized austenitic stainless requirements, with F321 grade control, fabrication context, class, facing, inspection, and certificate review.

Material
Stainless Steel 321 / ASTM A182 Grade F321
Standard
ASTM A182 / ASME SA182 with grade and heat-treatment condition verified
View technical data
Machined alloy flanges with raised faces and bolt holesRTI product photograph

Stainless Steel / Flanges

Stainless Steel 347 Flanges

Stainless Steel 347 flange procurement for niobium-stabilized stainless piping, with F347 identity, thermal and welding context, dimensional controls, and documented inspection release.

Material
Stainless Steel 347 / ASTM A182 Grade F347
Standard
ASTM A182 / ASME SA182 with ordered grade and condition retained
View technical data
Illustrative precision-machined alloy weld neck flange with tapered hub and raised face

Nickel Alloy / Flanges

Inconel 600 Flanges

Inconel 600 flange procurement for nickel-chromium process and thermal-service requirements, with UNS N06600 identity, ASTM B564 forging route, dimensions, and documentation controlled together.

Material
Inconel 600 / UNS N06600 nickel-chromium alloy
Standard
ASTM B564 / ASME SB564 forging route where specified
View technical data
Illustrative precision-machined alloy blind flange for raised-face and ring-joint specification review

Nickel Alloy / Flanges

Inconel 601 Flanges

Inconel 601 flange enquiries controlled around UNS N06601 identity, oxidation and thermal context, an engineering-approved material-product route, dimensional requirements, and traceable release evidence.

Material
Inconel 601 / UNS N06601 nickel-chromium alloy with aluminum addition
Standard
Project-approved N06601 flange route; do not assume ASTM B564 applicability
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Illustrative alloy long weld neck, lap joint, and orifice flange forms

Nickel Alloy / Flanges

Inconel 718 Flanges

Inconel 718 flange procurement for precipitation-hardened, high-strength requirements, with UNS N07718, ASTM B637 forging stock, heat-treatment condition, machining, and acceptance evidence controlled explicitly.

Material
Inconel 718 / UNS N07718 precipitation-hardenable nickel alloy
Standard
ASTM B637 / ASME SB637 for applicable bars, forgings, and forging stock
View technical data
Illustrative alloy weld neck, blind, and ring type joint flange forms in a precision engineering studio

Nickel Alloy / Flanges

Incoloy 800, 800H & 800HT Flanges

Incoloy 800-series flange procurement that keeps N08800, N08810, and N08811 separate, with grade-specific heat treatment, ASTM B564 forging scope, temperature context, and release evidence.

Material
UNS N08800, N08810, or N08811 selected and certified separately
Standard
ASTM B564 / ASME SB564 forging route for the ordered 800-series grade
View technical data
Illustrative precision machining of a large alloy weld neck flange on a CNC machine

Nickel Alloy / Flanges

Hastelloy C22 Flanges

Hastelloy C22 flange procurement for nickel-chromium-molybdenum-tungsten corrosion-service requirements, with UNS N06022, ASTM B564, process chemistry, inspection, and documentation aligned.

Material
Hastelloy C22 / UNS N06022 nickel-chromium-molybdenum-tungsten alloy
Standard
ASTM B564 / ASME SB564 for forgings
View technical data
Finished alloy flanges in multiple product formsRTI product photograph

Nickel Alloy / Flanges

Nickel 200 Flanges

Nickel 200 flange procurement for commercially pure wrought nickel requirements, with UNS N02200, ASTM B564 forging scope, process medium, temperature limits, inspection, and traceability controlled.

Material
Nickel 200 / UNS N02200 commercially pure wrought nickel
Standard
ASTM B564 / ASME SB564 forging route
View technical data
Illustrative precision machining of a large alloy weld neck flange in a CNC machining environment

Nickel Alloy / Flanges

Nickel 201 Flanges

Nickel 201 flange procurement for low-carbon commercially pure nickel requirements, with UNS N02201 identity, elevated-temperature context, an approved product route, and complete traceability controls.

Material
Nickel 201 / UNS N02201 low-carbon commercially pure wrought nickel
Standard
Project-approved N02201 flange route; current ASTM B564 scope lists N02200, not N02201
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Structured RFQ

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Capture material, standard, dimensions, quantity, inspection, documentation, packing, and destination before the technical quotation is prepared.

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Technical quotation desk

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