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Super Duplex Steel Spectacle Flanges

Hudson Flanges, a leading manufacturer and supplier based in Midland, UK, specializes in high quality flanges for a variety of industrial applications. Known for its precision engineering and durable solutions, Hudson Flanges offers a wide range of flange products, including Super Duplex Steel Spectacle flanges that demand excellent strength, corrosion resistance and durability, Ideal for demanding environments Committed to excellence and meeting industry standards Hudson Flanges is a trusted partner have reliable high performance flange solutions throughout the UK and beyond

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Super Duplex Steel Raised Face Spectacle Blind Flanges in UK

Super Duplex Steel Raised Face Spectacle Blind Flanges

Super Duplex Steel Face Spectacle Blind Flanges in UK

Super Duplex Steel Face Spectacle Blind Flanges

Super Duplex Steel Flat Spectacle Blind Flanges in UK

Super Duplex Steel Flat Spectacle Blind Flanges

Super Duplex Steel Spectacle flanges are made from an alloy of 25% chromium, 7% nickel and 4% molybdenum for increased corrosion resistance, strength and durability They offer high tensile strength, with yield strength exceeding about 550 MPa, and good resistance to stress corrosion cracking and pitting in chloride environments It closes their Mechanical strength ensures longevity and reliable sealing in high-pressure applications, making them ideal for the oil, gas and marine industries These flanges will offer reduced maintenance, superior performance, cost savings compared to standard duplex or stainless steel options.

Table of Contents

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Super Duplex Steel Spectacle Flanges Specification

SpecificationASTM A182 / ASME SA182
Size Chart1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
StandardsANSI/ASME B16.48, B16.47 Series A & B, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.48/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI6Bar 10Bar 16Bar 25Bar 40Bar
EN6Bar 10Bar 16Bar 25Bar 40Bar
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test CertificatesEN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production TechniqueForged, Heat treated and machined
Connect Type/ Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations

TestDirect-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
EquipmentPress machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.18, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)

DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 s32950 Super Duplex Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
GradesSuper Duplex Steel s32750, f53, s32760, f55, s32950, f52
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Largest Super Duplex Steel Spectacle Flanges Supplier in Midland, UK

Hudson Flanges, a leading supplier in Midland, UK, offers an extensive selection of Super Duplex Steel Spectacle Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

Super Duplex Steel Spectacle Flanges are widely used in applications where corrosion resistance and strength are required. They occur most frequently in the oil and gas, gasoline, and chemical industries, where they help isolate pipe sections for maintenance or inspection. These flanges are particularly valuable in offshore and subsea environments, as the super-duplex steel offers excellent resistance to pitting, cracking, corrosion and chloride induced stress cracking In desalination plants due to the nature of the glass flange is durable under high pressure conditions hence, pulp Applications are also found in papermaking and power generation

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Types of Super Duplex Steel Spectacle Flanges

ASTM A182 Super Duplex Steel Spectacle Blind Flange in UK
ASTM A182 Super Duplex Steel Spectacle Blind Flange
ANSI B16.48 Class 150 Super Duplex Steel Spectacle Blind Flange in UK
ANSI B16.48 Class 150 Super Duplex Steel Spectacle Blind Flange
Super Duplex Steel Raised Face Spectacle Blind Flanges in UK
Super Duplex Steel Raised Face Spectacle Blind Flanges
ASME SA182 Super Duplex Steel Spectacle Blind Flanges in UK
ASME SA182 Super Duplex Steel Spectacle Blind Flanges
ANSI B16.48 Super Duplex Steel Spectacle Blind Flange in UK
ANSI B16.48 Super Duplex Steel Spectacle Blind Flange
Super Duplex Steel s32760 Spectacle Blinds in UK
Super Duplex Steel s32760 Spectacle Blinds

Pressure Rating Of Super Duplex Steel Spectacle Flanges

ASME/ANSI B 16.48Spectacle Blind Flange
PRESSURE CLASS150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47Blind Flange [Series A & B],Threaded Flange
PRESSURE CLASS75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36Spectacle Blind Flange
PRESSURE CLASS300, 400, 600, 900, 1500, 2500
PRESSURE CLASSPN 2.5 TO PN 40
BS 4504[PART 1]Hubbed Slip-On
PRESSURE CLASSPN 2.5 TO PN 400
BS 1560 BOSSHubbed Slip-On Hubbed Threaded
PRESSURE CLASS150, 300, 400, 600, 900, 1500, 2500
BS10Plate Slip-On Flange, Slip-On Boss Flange
TABLED, E, F, H
DIN FLANGESDIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASSPN 6 TO PN 100

Are Custom Sizes Available for Super Duplex Steel Spectacle Flanges?

Yes, we offer custom sizes for Super Duplex Steel Spectacle Flanges to meet specific project needs. Our team at Hudson Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@hudsonflanges.co.uk.

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

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Application Industry of Super Duplex Steel Spectacle Flanges

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