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Duplex Steel Long Weld Neck Flanges

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Easy Installation

Strong Durability

Cost
Effective

Heat Resistance

Excellent Weldability

Corrosion Resistance

Hudson Flanges is a leading manufacturer in Midland, UK, of high quality flanges for a variety of industrial applications. We offer a wide range of products, including Duplex Steel Long Weld Neck Flanges, known for superior durability, corrosion resistance and durability Our commitment to accuracy and reliability ensures that each flange meets the highest industry standards. Focusing on customer satisfaction, we deliver customized solutions tailored to the specific needs of the business, making us a trusted partner in the industry.

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Duplex Steel LWN Flanges in UK

Duplex Steel LWN Flanges

Duplex Steel Long Weld Neck Flanges in UK

Duplex Steel Long Weld Neck Flanges

Duplex Steel Long Welding Neck Flanges in UK

Duplex Steel Long Welding Neck Flanges

Duplex Steel Long Weld Neck Flanges are made from a combination of austenite and ferritic stainless steel, providing high strength and corrosion resistance Common elements include chromium (22-25%), nickel ( 4.5-6%), molybdenum (3%). , and nitrogen, which balance the properties of the two steel types These flanges have great tensile strength, excellent fatigue resistance and excellent resistance to pitting and crevice corrosion. Advantages include hard surface areas (e.g. chloride absorption), reduced weight, and extended life, making them ideal for industries such as petrochemical, marine and chemical processing.

Table of Contents

Duplex Steel Weldneck Flanges Weight Chart in United Kingdom, Duplex Steel Weldneck Flanges Supplier in Liversedge, Duplex Steel Weldneck Flanges Stockists in West Midland, Duplex Steel Weldneck Flanges Weight Chart, Duplex Steel Weldneck Flanges Supplier in Midland, Duplex Steel Weldneck Flanges Exporters in Liversedge, Duplex Steel Weldneck FlangesManufacturers in West Midland

Duplex Steel Long Weld Neck Flanges Specification

Specification ASTM A182 / ASME SA182
Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Production Technique Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (F), 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
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press 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 B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, 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 F51 Duplex Steel Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Grades Duplex Steel S31803, F51, S32205, F60
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Largest Duplex Steel Long Weld Neck Flanges Supplier in Midland, UK

Hudson Flanges, a premier supplier in Midland, UK, specializes in high-quality Duplex Steel Long Weld Neck Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications. 

Contact us to get a quick quote for your requirement.

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

Duplex Steel Long Weld Neck Flanges are widely used in applications requiring high strength and good corrosion resistance. Typical applications include oil and gas, chemical, petrochemical, power generation and marine industries. They are ideal for connecting pipes in harsh environments, such as those containing high levels of chloride, such as seawater or salt. These flanges are used in pressure vessels, heat exchangers, and offshore platforms to provide robustness and reliability in applications with high pressures, corrosion, and temperatures Their superior mechanical properties necessitate them for important and demanding programs.

Duplex Steel Weldneck Flanges Price List in United Kingdom, Duplex Steel Weldneck Flanges Stockist in United Kingdom, Duplex Steel Weldneck Flanges Price List in Nottingham, Duplex Steel Weldneck Flanges Manufacturer in UK, Duplex Steel Weldneck Flanges United Kingdom, Duplex Steel Weldneck Flanges Exporters in Nottingham, Duplex Steel Weldneck Flanges Price List

Types of Duplex Steel Long Weld Neck Flanges

ASME SA182 Duplex Steel Flat Face Long Weld Neck Flange in UK
ASME SA182 Duplex Steel Flat Face Long Weld Neck Flange
Duplex Steel Long Welding Neck Pipe Flanges in UK
Duplex Steel Long Welding Neck Pipe Flanges
Duplex Steel 10K Long Weld Neck Flanges in UK
Duplex Steel 10K Long Weld Neck Flanges
Duplex Steel Raised Face Long Weld Neck Flange in UK
Duplex Steel Raised Face Long Weld Neck Flange
ANSI B16.5 Duplex Steel Long Weld Neck Flange in UK
ANSI B16.5 Duplex Steel Long Weld Neck Flange
ANSI B16.5 Class 150 Long Weld Neck Flanges in UK
ANSI B16.5 Class 150 Long Weld Neck Flanges

Duplex Steel Long Weld Neck Flanges Equivalent

STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803
Duplex 2205 1.4462 S32205

Pressure Rating of Duplex Steel Long Weld Neck Flanges

ASME/ANSI B 16.5 Long Weld Neck Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Long Weld Neck Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Long Weld Neck Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Hubbed Slip-On
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Hubbed Slip-On Hubbed Threaded
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Plate Slip-On Flange, Slip-On Boss Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Are Custom Sizes Available for Duplex Steel Long Weld Neck Flanges?

Yes, we offer custom sizes for Duplex Steel Long Weld Neck 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 Duplex Steel Long Weld Neck Flanges

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