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Alloy 20 Slip on Flanges

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Easy Installation

Strong Durability

Cost
Effective

Heat Resistance

Excellent Weldability

Corrosion Resistance

Hudson Flanges is a trusted manufacturer and supplier in Midland, UK, and specializes in supplying high quality flanges for industrial needs. We offer a wide range of materials, including alloy 20 slip-on flanges, known for their excellent corrosion resistance and durability. Our alloy 20 flanges are ideal for applications involving high temperature environments, ensuring reliable performance in critical applications. With a commitment to superior craftsmanship, competitive pricing and on-time delivery, Hudson Flanges meets the needs of customers in a variety of industries.

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Alloy 20 SORF Flanges in UK

Alloy 20 SORF Flanges

20 Alloy SORTJ Flanges in UK

20 Alloy SORTJ Flanges

Alloy 20 SOFF Flanges in UK

Alloy 20 SOFF Flanges

Alloy 20 Slip on Flanges are nickel (32-38%), chromium (19-21%), iron (balanced), molybdenum (2-3%), copper (3-4%), and. have trace amounts of niobium and titanium. These properties provide excellent corrosion resistance, especially in sulfuric acid and chloride environments. Mechanical properties include 60-80 ksi tensile strength, 25 ksi yield strength, and 30% elongation. Advantages include excellent corrosion resistance, high strength, ease of manufacture and excellent weldability, which make Alloy 20 flanges ideal for the chemical processing, pharmaceutical and food industries.

Table of Contents

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Alloy 20 Slip on Flanges Specification

Specification ASTM B462 / ASME SB462
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, MAlloy 20 S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
PRESSURE Rating ANSI Class 150 LBS, 300 LBS, 400 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 (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
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Premonel 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, MAlloy 20 SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MAlloy 20 SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MAlloy 20 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 B462 FAlloy 20 Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Grades Alloy 20
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Largest Alloy 20 Slip on Flanges Supplier in Midland, UK

Hudson Flanges, a leading supplier in Midland, UK, offers an extensive selection of Alloy 20 Slip on 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.

Alloy 20 slip-on flanges are widely used in applications requiring high corrosion resistance, especially in turbulent environments. These flanges are ideal for pharmaceutical, pharmaceutical, food processing and marine applications due to excellent resistance to sulfuric acid, chloride and other corrosive agents Alloy 20 Slip-on flanges commonly used in piping systems, heat exchangers, reactors , and in pressure vessels . Their ability to withstand extreme temperatures and resistance to pitting, cracking and corrosion makes them reliable products in critical applications with critical durability and performance.

ASTM B462 Alloy 20 Slip on Flanges Price List in Nottingham, Alloy 20 Slip on Flanges Manufacturer in UK, Alloy 20 Slip on Flanges Price List in United Kingdom, ANSI B 16.5 Alloy 20 Slip on Flanges Stockist in United Kingdom, 20 Alloy Slip on Flanges United Kingdom, 20 Alloy Slip on Flanges Exporters in Nottingham, ASME SB462 Alloy 20 Slip on Flanges Price List

Types of Alloy 20 Slip on Flanges

Alloy 20 Slip-On Pipe Flanges in UK
Alloy 20 Slip-On Pipe Flanges
ASME B16.5 Alloy 20 SOFF Flanges in UK
ASME B16.5 Alloy 20 SOFF Flanges
ASTM B462 Alloy 20 Flanges
ASTM B462 Alloy 20 Flanges
ANSI B16.5 Class 150 Slip On Flanges in UK
ANSI B16.5 Class 150 Slip On Flanges
Alloy 20 JIS B2220 Flanges in UK
Alloy 20 JIS B2220 Flanges
Alloy 20 Raised Face Slip on Flange in UK
Alloy 20 Raised Face Slip on Flange

Alloy 20 Slip on Flanges Equivalent grades

STANDARD WERKSTOFF NR. UNS AFNOR EN
Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Pressure Rating of Alloy 20 Slip on Flanges

ASME/ANSI B 16.5 Slip on Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on 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 Alloy 20 Slip on Flanges?

Yes, we offer custom sizes for Alloy 20 Slip on 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 Alloy 20 Slip on Flanges

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