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Super Duplex Flanges

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  • Super Duplex Flanges
Why Saudi EPCs Place Their First Order With pipingmaterial.sa ? Then Never Look Elsewhere Again
Every Grade. Zero Waiting.
F53, F55, F61 & 2507 sitting in stock right now - not on a mill's production calendar
SAR
One Inquiry. Ten Real Quotes.
Stop calling suppliers one by one - compare genuine SDSS 2507 flange prices side by side
Vendor-List Ready, Not Just Certified
Every mill is pre-vetted against Saudi Aramco, SABIC, ADNOC, PED & NORSOK before we ever quote you
Full Paper Trail, Every Single Order
3.1 MTC, PMI, PREN & NACE MR0175 reports ready before dispatch - nothing to chase after the PO
Dispatch This Week, Not Next Quarter
Ex-stock Super Duplex 2507 flanges across Dammam, Jubail & Jeddah - ready the same week you order
0%
You Pay Mill Price. Period.
No broker markup, no hidden commission - the same price the stockist quotes anyone else
Super Duplex Flanges Quick Reference
  • Grades: ASTM A182 F53, F55, F61 & UNS S32760 Zeron 100
  • Common Names: Super Duplex 2507, SAF 2507, SDSS 2507
  • Manufacturing Standard: ASTM A182 / ASME SA182
  • Dimensional Standard: ASME B16.5 & ASME B16.47 Series A/B
  • Size Range: ½" NB to 60" NB
  • Pressure Class: 150# to 2500#
  • UNS Numbers: S32750, S32760, S32550
  • Approvals: Saudi Aramco, SABIC, ADNOC, PED 2014/68/EU, DNV
  • Surface Finish: Black, Pickled & Passivated, Machine Finish
  • Test Certificates: EN 10204 3.1, PMI, PREN, RT/UT, Hydrostatic
  • PREN Value: ≥ 40
  • Applications: Offshore, Subsea, Desalination, Sour & Chloride Service
  • Hardness: Max 32 HRC / 302 HB per NACE MR0175
  • HSN Code: 7307
Super Duplex Flange

Genuine Super Duplex 2507 Flange Suppliers in Saudi Arabia

Send One Inquiry and Get 10 Real Quote From 2507 SDSS Blind Flange Suppliers in Saudi Arabia

Stop chasing brokers. One inquiry gets you matched with qualified SDSS 2507, Zeron 100 and S32550 super duplex flanges suppliers in Saudi Arabia already approved for Aramco, SABIC, ADNOC and PED projects across Dammam, Jubail, Riyadh, Jeddah and Al Khobar.

There's no login and no fees , it's 100% free for buyers, and you talk straight to genuine super duplex flanges stockists in Saudi Arabia with zero middlemen and zero commission. You get quotes from up to 10 verified suppliers with delivery timelines, backed by 26+ years of steel and alloy trading across the Middle East and Africa. Every quote comes with EN 10204 3.1 MTC and PMI test reports, ex-stock sizes ship the same week with no waiting on a mill's production slot, and you can request free samples before committing to a bulk order. One point of contact handles everything from inquiry to delivery, so there's no chasing multiple vendors.

One inquiry, multiple genuine quotes, the right price. pipingmaterial.sa is Saudi Arabia's trusted platform for Super Duplex Stainless Steel Flanges.

Table Of Content

Table of Content
Delivering To:
DammamAl JubailRiyadh JeddahAl KhobarYanbu DhahranRas Al-KhairNEOM
Certifications:
ASTM A182 / ASME SA182 Saudi Aramco Approved SABIC Approved ADNOC Approved NACE MR0175 EN 10204 3.1 MTC PED 2014/68/EU PMI & PREN Tested

Super Duplex Flanges Specification

Send Your Inquiry Directly to Genuine Super Duplex Flanges Stockists in Saudi Arabia - No Intermediary, Mill-Direct MTC, Fastest Lead Time in KSA

Super Duplex Flange Standard
  • ASTM A182, ASME SA182
  • MSS SP-44
  • ASME B16.5
  • ASME B16.47 A/B
Super Duplex 2507 Flanges Face Type
  • Raised Face (RF)
  • Flat Face (FF)
  • Ring Type Joint (RTJ)
  • Male-Female / Tongue-Groove
NB
ASTM A182 F53 Flange Size Range
  • ½" NB to 60" NB
  • Forged & Plate Construction
  • DN 15 to DN 1500
  • Custom Bore on Request
ASTM A182 F55 Flange Pressure Class
  • Class 150 to 2500
  • PN 6 to PN 420
  • High Chloride Duty
  • Sour Service Rated
Flange Superduplex Grade Options
  • F53 • UNS S32750
  • F55 • UNS S32760
  • F61 • UNS S32550
  • SAF 2507 / Zeron 100
ASTM A182 F61 Flange End Connection
  • Butt Weld
  • Socket Weld
  • Screwed / Threaded
  • Slip-On Bore

Find High Volume ASTM A182 F53 and F55 Forged Flanges Ex.Stock With PREN & NACE MR0175 reports

Types of Super Duplex Stainless Steel Flanges

One SDSS 2507 grade. Twelve flange shapes. Pick by joint, pressure class, and how often the line needs opening.

Super Duplex Weld Neck Flange
Super Duplex Weld Neck Flanges
ASME B16.5 • Tapered Hub
  • Smooth Stress Transfer
  • High Pressure Rated
Super Duplex Slip On Flange
Super Duplex Slip On Flanges
Economical • Low Pressure
  • Budget-Friendly Fabrication
  • Fast Pipe Alignment
Super Duplex Blind Flange
Super Duplex Blind Flanges
Line Closure • Test Point
  • Guaranteed Line Isolation
  • Hydro Test Ready
Super Duplex Socket Weld Flange
Super Duplex Socket Weld Flanges
≤ 2" NB • High Pressure
  • Zero Leak Path
  • Small Bore Strength
Super Duplex Threaded Flange
Super Duplex Threaded Flange
Screwed • No Welding
  • No Welding Required
  • Fast Field Fit
Super Duplex Spectacle Blind Flange
Super Duplex Spectacle Blind Flange
Figure-8 • Dual Position
  • Instant Flip Isolation
  • No Spare Parts Needed
Super Duplex Plate Flange
Super Duplex Plate Flanges
Flat Plate • Custom Drilling
  • Any Bolt Pattern
  • Fully Custom Fabrication
Super Duplex Orifice Flange
Super Duplex Orifice Flanges
D & D/2 Taps • Flow Metering
  • Accurate Flow Metering
  • Built-In Test Taps
Super Duplex Long Neck Flange
Super Duplex Long Neck Flanges
Integral Hub • Wellhead Duty
  • Extra Reinforcement
  • Wellhead Grade Strength
Super Duplex Reducing Flange
Super Duplex Reducing Flange
Two Bore Sizes • One Flange
  • Two Sizes, One Flange
  • Saves A Separate Reducer
Super Duplex Lap Joint Flange
Super Duplex Lap Joint Flange
With Stub End • Rotatable
  • Instant Bolt Alignment
  • Easy Dismantling
Super Duplex Puddle Flange
Super Duplex Puddle Flanges
Wall & Tank Penetration
  • Zero Water Tracking
  • Tank Penetration Ready

Get RFQ on Any Super Duplex Flange Type Above

Tell us the type, size, class and grade - we route it to super duplex flanges suppliers in Saudi Arabia already holding that exact SDSS 2507 configuration in Saudi Arabia.

Request Super Duplex Flange Quote Now

Compare Genuine ASTM A182 UNS S32750 Slip On and Weld Neck Flange Prices Side By Side, All Grades Sitting in Stock

Flange Super Duplex Available Grade

Click a grade above, then pick a flange type to view size range, pressure class & standards.

Super Duplex Stainless Steel · SAF 2507

Super Duplex 2507 Flanges

UNSS32750
W.Nr.1.4410
Common NameSAF 2507
Cr 24-26% Ni 6-8% Mo 3-5% N 0.24-0.32% C ≤ 0.03% PREN ≥ 42
Min. Yield 80 ksi (551 MPa) • Min. Tensile 116 ksi (800 MPa) • Max Continuous Service Temp 300°C

Super Duplex 2507 Blind Flanges

Solid Disc • Line Closure & Hydro Test Isolation
½ - 24
"
NPS
150 - 2500
Class
Pressure
RF / FF
RTJ
Face Type
Solid disc seals a pipe end or vessel opening • standard choice for test points & future tie-ins
Standards
ASME B16.5ASME B16.47ASTM A182NACE MR0175
Most-searched Super Duplex flange code in KSA • full PMI & EN 10204 3.1/3.2 MTC supplied
Typical Applications
Offshore Arabian Gulf PlatformsSour Gas Wellhead PipingDesalination Plant LinesSeawater Injection Systems
Super Duplex Stainless Steel · ASTM A182

ASTM A182 F53 Flanges

UNSS32750
W.Nr.1.4410
Common NameSAF 2507
Cr 24-26% Ni 6-8% Mo 3-5% N 0.24-0.32% C ≤ 0.03% PREN ≥ 42
Min. Yield 80 ksi (551 MPa) • Min. Tensile 116 ksi (800 MPa) • Max Continuous Service Temp 300°C

ASTM A182 F53 Blind Flanges

Solid Disc • Line Closure & Hydro Test Isolation
½ - 24
"
NPS
150 - 2500
Class
Pressure
RF / FF
RTJ
Face Type
Solid disc seals a pipe end or vessel opening • standard for test points & future tie-ins
Standards
ASME B16.5ASME B16.47ASTM A182 F53NACE MR0175
The most-searched ASTM A182 flange code in Saudi Arabia • full PMI & EN 10204 3.1/3.2 MTC supplied
Typical Applications
Offshore Arabian Gulf PlatformsSour Gas Wellhead PipingDesalination Plant LinesSeawater Injection Systems
Super Duplex Stainless Steel · ASTM A182

ASTM A182 F55 Flanges

UNSS32760
W.Nr.1.4501
Common NameZeron 100
Cr 24-26% Ni 6-8% Mo 3-4% W 0.5-1.0% Cu 0.5-1.0% PREN ≥ 40
Min. Yield 80 ksi (551 MPa) • Min. Tensile 109 ksi (750 MPa) • Max Continuous Service Temp 300°C

ASTM A182 F55 Blind Flanges

Solid Disc • Line Closure & Hydro Test Isolation
½ - 24
"
NPS
150 - 2500
Class
Pressure
RF / FF
RTJ
Face Type
Copper & tungsten addition gives F55 superior seawater pitting resistance at isolation points
Standards
ASME B16.5ASME B16.47ASTM A182 F55NORSOK MDS D45
Also sold under trade name Zeron 100 • full PMI & EN 10204 3.1/3.2 MTC supplied
Typical Applications
Warm Chlorinated Seawater ServiceOffshore Platform PipingDesalination & Cooling SystemsFlue Gas Desulfurization
Copper-Bearing Super Duplex Stainless Steel · ASTM A182

ASTM A182 F61 Flanges

UNSS32550
Common NameFerralium 255
Cr 24-27% Ni 4.5-6.5% Mo 2.9-3.9% Cu 1.5-2.5% PREN ≥ 38
Min. Yield 85 ksi (586 MPa) • Min. Tensile 116 ksi (800 MPa) • Highest minimum yield of the three grades

ASTM A182 F61 Blind Flanges

Solid Disc • Line Closure & Hydro Test Isolation
½ - 24
"
NPS
150 - 2500
Class
Pressure
RF / FF
RTJ
Face Type
Up to 2.5% copper aids pitting resistance at isolation & test points in acid duty
Standards
ASME B16.5ASME B16.47ASTM A182 F61
Originally developed as Ferralium 255 • full PMI & EN 10204 3.1/3.2 MTC supplied
Typical Applications
High-Load Structural PipingOil & Gas Processing SkidsChemical Tanker FittingsPhosphoric & Sulphuric Acid Plants

Talk To Genuine Super Duplex Flanges Stockists In Saudi Arabia Today

Skip the broker chain. Send one inquiry and reach real Super Duplex flanges stockists in Saudi Arabia holding 2507, F53, F55 & F61 across Dammam, Jubail, Riyadh, Jeddah, Al Khobar and Yanbu. Every quote comes with EN 10204 3.1 MTC, PMI reports and NACE MR0175 hardness data, ready before your next Aramco or SABIC RFQ closes.

Get Stockist Quote Now
Ready Stock Waiting for You Across Africa
🌎 Countries Benin  Congo  Cameroon  Togo  South Africa  Sudan  Rwanda  Kenya  Niger  Nigeria  Ivory Coast  Republic of the Congo  Gabon  West Africa  Chad  Equatorial Guinea  Ghana
Kenya
Nairobi
Kenya
Nigeria
Lagos
Nigeria
Ethiopia
Addis Ababa
Ethiopia
South Africa
Cape Town
South Africa
Nigeria
Abuja
Nigeria
South Africa
Durban
South Africa
Ogun Nigeria
Ogun
Nigeria
South Africa
Johannesburg
South Africa

ASTM A182 F53 Flange Profile

Three names, one forging. A182 S32750, SAF 2507, and Super Duplex 2507 Flanges all mean UNS S32750.

S32750
PREN ≥ 42
Highest pitting-resistance number among standard-duty duplex flange grades
UNS S32750 • SAF 2507
The two trade names Saudi buyers type into Google most for this exact forging
SAMSS-Listed for Offshore
Common default grade on Saudi Aramco subsea & sour-service flange RFQs
A182 S32750 Flange Price
Tracks nickel & molybdenum surcharge - ex-stock in Dammam & Jubail cuts the wait

High Volume Super Duplex Forged Flanges Pressure Rating

ClassRating (psig)Rating (bar)
150≈ 290≈ 20
300≈ 750≈ 52
600≈ 1,500≈ 103
900≈ 2,250≈ 155
1500≈ 3,750≈ 259
2500≈ 6,250≈ 431

Why ASTM A182 F55 Flange Use in Seawater Intake ?

Zeron 100 Flanges. UNS S32760. The grade seawater and desalination buyers in Saudi Arabia search for by name.

Seawater Intake
Zeron 100 flange holds up at the intake screen where chloride attack starts
Desalination Plant
S32760 flanges join RO & MSF trains carrying concentrated brine
Cooling Tower Return
Added Cu & W resist crevice corrosion in warm, oxygen-starved loops
Outfall / Discharge Line
Same F55 flange spec carries reject brine back out to sea

Forged Super Duplex Stainless Steel Flanges Face Types

Same bore, same bolt circle - the face profile is what actually seals the joint. Pick by service pressure & gasket type.

Raised Face (RF)
Most common type • standard for Class 150–2500 • gasket seats on the raised ring
Flat Face (FF)
Fully flush face • pairs with cast iron or fragile mating equipment
Ring Type Joint (RTJ)
Grooved face • metal ring gasket • high-pressure & sour service duty
Male-Female (M&F)
Raised boss on one face, matching recess on the other • forces perfect alignment
Tongue & Groove (T&G)
Wider tongue than M&F • fully retains soft gasket • low-pressure & vacuum duty

ASTM A182 F61 Flange Properties

Ferralium 255 Flanges & UNS S32550 Flanges - the code Saudi fertiliser & chemical plants search for on acid-duty flange RFQs.

F61 • UNS S32550
2.5% Cu max
Ferralium 255 • copper stabilises the acid-resistant film
Standard Duplex 2205
0.5% Cu max
No added copper - not optimised for acid duty
PREN ≈ 38
Slightly below F53, traded for stronger sulphuric & phosphoric acid resistance
Ferralium 255 Flanges Saudi Arabia
Common search term on fertiliser & phosphoric acid plant procurement lists

Super Duplex Stainless Steel Forged Flanges Weight Chart

NPSClass 150Class 300Class 600Class 900Class 1500Class 2500
½"0.50.80.91.91.93.1
¾"0.71.31.52.62.63.7
1"1.01.51.83.73.75.2
1½"1.72.93.55.95.910.9
2"2.63.44.410.810.816.2
3"4.96.98.513.719.936.2
4"6.811.217.422.529.955.3
6"10.619.134.947.768.4143.0
8"17.629.953.981.3117.0215.0
10"24.042.786.5119.0194.0406.0
12"36.561.8103.0157.0288.0572.0

Chemical Composition of Super Duplex 2507 Flanges

Composition percentages by weight, per ASTM A182 heat analysis - plotted so you can see how the three grades pull apart on each element.

Composition Radar: F53 vs F55 vs F61
Cr Ni Mo Cu PREN
F53 • UNS S32750 • Cr 24–26% • Ni 6–8% • Mo 3–5% • N 0.24–0.32% • PREN ≥ 42
F55 • UNS S32760 • Cr 24–26% • Ni 6–8% • Mo 3–4% • Cu 0.5–1.0% • PREN ≥ 40
F61 • UNS S32550 • Cr 24–27% • Ni 4.5–6.5% • Cu 1.5–2.5% • PREN ≈ 38

Mechanical Properties of Super Duplex Steel Flanges

Minimum room-temperature values as forged & solution-annealed, per ASTM A182.

GradeTensile (MPa)Yield 0.2% (MPa)ElongationHardness
F53 • S32750≥ 795≥ 550≥ 15%≤ 32 HRC
F55 • S32760≥ 750≥ 550≥ 25%≤ 32 HRC
F61 • S32550≥ 795≥ 550≥ 15%≤ 302 HB

Confirm exact values on the mill's EN 10204 3.1 MTC - results vary slightly by heat & wall thickness.

SDSS Flanges Material Equivalent Chart

🇺🇸

ASTM / UNS

  • 2507 / F53 • S32750
  • F55 • S32760
  • F61 • S32550
🇪🇺

EN / Werkstoff Nr.

  • 1.4410
  • 1.4501
  • 1.4507
🌐

Trade / Common Names

  • SAF 2507
  • Zeron 100
  • Ferralium 255
🇺🇸

Flange Dimensional Standards

  • ASME B16.5 • NPS ½" - 24"
  • ASME B16.47 Series A • MSS SP-44
  • ASME B16.47 Series B • API 605
  • BS 4504 • Metric Flanges

Where We Ship Most Often, Region by Region

Middle East Countries We Deliver To Every Week
Oman
Oman
Jordan
Jordan
Lebanon
Lebanon
Saudi Arabia
Saudi Arabia
UAE
UAE
Qatar
Qatar
Iraq
Iraq
Turkey
Turkey
Also covers Syria • Yemen • Iraq • Turkey on request
GCC Delivery Network
Qatar
Qatar
Kuwait
Kuwait
Bahrain
Bahrain
UAE
UAE
Oman
Oman
Saudi Arabia
Saudi Arabia
All 6 GCC member states covered — ex-stock & indent supply
MENA Delivery Network
Egypt
Egypt
Cairo
Tunisia
Tunisia
Tunis
Morocco
Morocco
Casablanca
Libya
Libya
Tripoli
Algeria
Algeria
Algiers
SCZone
SCZone
Suez Canal
North Africa & Levant — regular sea freight schedules
Get Custom ASME SA 182 UNS S32760 Socket Weld Flanges across Dammam, Jubail & Jeddah At Mill Price With Zero Waiting

Super Duplex Flange Dimensions Chart

One ASME B16.5 / B16.47 size chart. Works for Super Duplex 2507, F53, F55 & F61. Click a class to view its dimensions.

CLASS 150

Super Duplex flange dimensions & weight reference

View Dimensions ›
CLASS 300

Super Duplex flange dimensions & weight reference

View Dimensions ›
CLASS 600

Super Duplex flange dimensions & weight reference

View Dimensions ›
CLASS 900

Super Duplex flange dimensions & weight reference

View Dimensions ›
CLASS 1500

Super Duplex flange dimensions & weight reference

View Dimensions ›
CLASS 2500

Super Duplex flange dimensions & weight reference

View Dimensions ›

UNS S32750 Flanges Price Factors in Saudi Arabia

Nickel and molybdenum drive the price, it moves with LME surcharges. These six factors decide your final landed cost in KSA.

Nickel & Mo Index
Base alloy surcharge tracks LME pricing weekly
Size & Class
Larger NB and higher pressure class raise forging weight
Machining & Facing
RTJ grooves & special facing add finishing cost
Testing & MTC
PMI, PREN, RT & NACE MR0175 testing adds a fixed fee
Order Quantity
Full-heat orders price lower per kg than small lots
Import Duty & Freight
Ex-KSA stock avoids import lead time & customs cost

Get a Live Super Duplex 2507 Flange Price Today

Prices change weekly with nickel & molybdenum surcharges. Send your size, class and quantity for a same-day quote from stock in Saudi Arabia.

Request Live Price Now

Saudi Aramco, SABIC & ADNOC Approved Super Duplex Flanges

Every mill in our network is vetted against these approval standards before a single flange ships.

Saudi Aramco Approved Super Duplex Flanges Suppliers

  • Bonney Forge Corporation, USA
  • Sandvik Materials Technology / Alleima, Sweden
  • Officine Orsi S.p.A., Italy
  • Langley Alloys, United Kingdom

SABIC Approved Super Duplex 2507 Flanges Suppliers

  • Metalfar Prodotti Industriali S.p.A., Italy
  • Outokumpu, Finland
  • WFI International Ltd, India
  • Aperam Stainless, France

ADNOC Approved Super Duplex Steel Flanges Suppliers

  • Rolled Alloys, USA
  • Mannesmann Stainless Tubes, Germany
  • Ratnamani Metals & Tubes, India
  • Erne Fittings GmbH, Austria

Qatar Gas Approved Super Duplex Flanges Suppliers

  • Norm Fitting Co., South Korea
  • Marcegaglia Specialties, Italy
  • Bebitz Flanges Works Pvt Ltd, India
  • Viraj Profiles Ltd, India

SAF 2507 Flanges Suppliers in Saudi Arabia

pipingmaterial.sa connects buyers directly with Super Duplex Stainless Steel Flange stockists in Saudi Arabia, no agents, no hidden costs.

Super Duplex 2507 Flange Suppliers In Dammam
Al Ashrak Trading Co.
King Faisal St, Al Amamrah, Dammam 32415, KSA
Dammam
KADEN Trading Company
Petromin Business Center, King Saud Bin Abdulaziz Rd, An Nawras, Dammam 32214, KSA
Dammam
Modern Factory For Steel Industries Co. Ltd.
Dammam 34326, KSA
Dammam
Super Duplex Flanges Suppliers In Jubail
Fateh Al Jubail Trading Est.
Mecca St, Jubail City Center, Al Jubail 31951, KSA
Al Jubail
Talal Mohammed Al Fareji Trading Est. (TMT)
Near Badar Hospital, Mecca St, Jubail City Center, Al Jubail 35514, KSA
Al Jubail
Super Duplex Stainless Steel Flange Supplier In Riyadh
Rawabi Steel Co.
Prince Mohammed Bin Abdulrahman St, As Sulay, Riyadh 14322, KSA
Riyadh
Dubai Steel Extension Est.
Salah Ad Din Al Ayyubi Rd, Al Malaz, Riyadh 12836, KSA
Riyadh
Super Duplex Flanges Stockist In Al Khobar
Pipe World Trading Company
King Saud St, Al Khobar Al Shamalia, Al Khobar 34427, KSA
Al Khobar
Khalid Mohd Al Misfer Trading Company (KMT)
Al Khobar Al Shamalia, Al Khobar 34427, KSA
Al Khobar
Super Duplex 2507 Flange Suppliers In Yanbu
Saudi Hepco
Light Industrial Park, Yanbu Al Bahr 46459, KSA
Yanbu
SAMAT Yanbu Trading Est.
King Abdulaziz Rd, Al Jamiyah Al Arabiyah, Yanbu 46429, KSA
Yanbu
Super Duplex Stainless Steel Flanges Suppliers In Jeddah
Orbit Star Trading Company
Al Baladiya St, Aziziyah, Jeddah 23334, KSA
Jeddah
New Blue Sky Trading Est.
Al Baladeah, Aziziyah, Jeddah 23334, KSA
Jeddah

Applications of UNS S32760 flanges

Where Super Duplex Flanges Get Used Most in KSA
100%
SDSS Use
Offshore & Subsea Piping - 30%
Desalination & Seawater Cooling - 24%
Oil & Gas Refinery Lines - 20%
Chemical & Acid Processing - 16%
Sour Gas & Wellhead Systems - 10%
Buy Saudi Aramco Approved ASTM A182 F61 Threaded and Orifice Flanges Online With PREN ≥ 40, No Hidden Commission

PREN Comparison Of Super Duplex 2507 vs Duplex 2205

PREN is the fastest way to see why Super Duplex out-performs standard Duplex & 316L in chloride service.

PREN Rating - Higher Is Better
Super Duplex 2507 (F53) PREN 43Duplex 2205 (F60) PREN 35316L Stainless Flange PREN 24
FeatureSuper Duplex 2507Duplex 2205
Yield Strength≥ 550 MPa≥ 450 MPa
Chloride Pitting ResistanceExcellentGood
Max Service Temperature~ 300°C~ 300°C
Relative Material CostHigherLower
Typical DutyOffshore, sour & high-chlorideGeneral process piping
Europe Gets a Shipment From Us Every Week
Italy
Italy
Rome
Germany
Germany
Berlin
Azerbaijan
Azerbaijan
Baku
Andorra
Andorra
Andorra la Vella
France
France
Paris
Georgia
Georgia
Tbilisi
Armenia
Armenia
Yerevan
Belgium
Belgium
Brussels
Netherlands
Netherlands
Amsterdam

Zeron 100 flanges Supplied in Below Project Worldwide

pipingmaterial.sa has supplied Super Duplex 2507, F53, F55 & F61 Flanges to offshore, LNG, desalination, and refinery projects across Saudi Arabia, the GCC, and worldwide.

Weld Neck Flanges - Super Duplex 2507
ASTM A182 F53 • UNS S32750 • NPS 6" Class 300 • ASME B16.5
Saudi Aramco Vendor Qualified • EN 10204 3.1 MTC
Marjan Offshore Field, Saudi Arabia
Blind Flanges - F55 Zeron 100
ASTM A182 F55 • UNS S32760 • NPS 12" Class 150 • ASME B16.5
SWCC Project • Saudi Aramco Approved Mill MTC 3.1
Yanbu Desalination Plant, Saudi Arabia
Long Neck Flanges - Super Duplex 2507
ASTM A182 F53 • UNS S32750 • NPS 4" Class 900 • Integral Hub
NORSOK MDS D45 • Impact Tested at -46°C
North Field LNG Expansion, Qatar
Weld Neck Flanges - F55 Zeron 100
ASTM A182 F55 • UNS S32760 • NPS 8" Class 600 • ASME B16.5
ADNOC Vendor List Qualified • EN 10204 3.1 MTC
Ruwais Refinery, Abu Dhabi, UAE
Socket Weld Flanges - F61 Ferralium 255
ASTM A182 F61 • UNS S32550 • NPS 2" Class 1500 • Recessed Bore
NACE MR0175 Compliant • PMI & Hardness Tested
North Sea Subsea Manifold, Norway
Slip On Flanges - Super Duplex 2507
ASTM A182 F53 • UNS S32750 • NPS 3" Class 150 • ASME B16.5
DNV / Lloyd’s Register Approved • EN 10204 3.1 MTC
FPSO Topside Module, Ulsan Shipyard, South Korea

Frequently Asked Questions

Is ASTM A182 F53 flange Saudi Aramco approved?▼
Yes. F53 is one of the most widely SAMSS-listed Super Duplex grades for Saudi Aramco offshore and sour-service piping
What is the difference between F53, F55 and F61 flanges?▼
F53 gives the highest general PREN rating. F55 adds copper and tungsten for extra crevice resistance in seawater. F61 trades a little PREN for in acid-heavy chemical service.
Which grade suits seawater and desalination lines in KSA?▼
F55 / UNS S32760 is generally preferred for seawater cooling and SWCC desalination duty
What documents come with a genuine Super Duplex flange order?▼
A complete order should include an EN 10204 3.1 mill test certificate, PMI report, PREN calculation, radiography or ultrasonic test record, and a hydrostatic test report
What drives Super Duplex 2507 flange price in Saudi Arabia?▼
Price mainly tracks nickel and molybdenum alloy surcharges, plus flange size, pressure class, facing type, testing scope and whether the material is ex-stock in KSA or imported.
Can Super Duplex flanges handle sour and high-chloride service?▼
Yes, when NACE MR0175 / ISO 15156 hardness limits are met. Super Duplex grades are a standard choice for sour gas gathering lines
What is the typical lead time for Super Duplex flanges to Dammam or Jubail?▼
Ex-stock common sizes in Class 150–600 typically dispatch within days. Large-bore or Class 1500/2500 forgings made to order usually need several weeks
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Connect Directly with Genuine Super Duplex Flanges Suppliers in Saudi Arabia

No middlemen. Just direct access to real Super Duplex 2507, F53, F55 & F61 flange stockists in Dammam, Jubail, Jeddah, Riyadh, Al Khobar and Yanbu. Get EN 10204 3.1 MTCs, NACE MR0175 hardness reports, and samples before bulk orders — for your Aramco or SABIC project.

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Meet verified exporters, suppliers, distributors, manufacturers and actual stockist. Fast and easy way to buy duplex steel and high nickel alloys. Direct connect with stockholders and suppliers. Trusted by thousands of engineers since 2016. Pipingmaterial.sa help buyers to procure seamless pipes, tubing, bars, nut bolt, flanges and pipe fittings in saudi arabia. Refer pipingmaterial.sa for stock sizes, weight chart, quick quote, multiple competitive price list and nickel alloys material for shutdown projects. 100+ brands in stock including Sandvik, Vallourec & Mannesmann, Tenaris, Seah Steel Corp., Welspun, Tubacex, Outokumpu, Viraj, Ulma, Erne Fittings, Jindal, and many more. Send inquiry and get multiple quotes from Top 10 Verified Suppliers. Guaranteed fast quote, competitive price and quick delivery in Saudi Arabia.

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⚡ FAST RESPONSE Get Quote in 2 Hours We respond quickly
📧 Your Email 📱 Your WhatsApp No. 🔍 What are you looking for?— choose how to reach you —
🛡️ Free quote · No commitment