Alloy 20 Weld Neck Flanges Manufacturer and Supplier In Abuja, Nigeria

Welcome to Kabby Flanges, your trusted partner for industrial solutions right here in Abuja, Nigeria. We specialize in providing top-quality Alloy 20 Weld Neck Flanges, engineered for reliability in the most demanding environments. Our commitment is to support the growth of local industries by delivering superior products that ensure the integrity and longevity of your piping systems. When you choose Kabby Flanges, you’re choosing a supplier dedicated to quality, service, and strengthening Nigeria’s industrial infrastructure.

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Alloy 20 WNRF Flanges

Alloy 20 WNRTJ Flanges

Alloy 20 WNFF Flanges

Crafted from a unique nickel-iron-chromium alloy, these flanges are enhanced with copper and molybdenum, giving them outstanding resistance to corrosive acids, particularly sulfuric acid. This specific composition also provides excellent mechanical strength and toughness, allowing them to perform reliably under high stress and fluctuating temperatures. They are built to maintain their integrity, offering a durable and long-lasting solution for critical piping connections where failure is not an option.

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Alloy 20 Weld Neck FlangesSpecification

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Specification	ASTM B462 / ASME SB462
Size Chart	1/2″ (15 NB) to 48″ (120NB) 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, JIS20220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating ANSI	Class 150 LBS, 300 LBS, 200 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 20 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 B462 Alloy 20 Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS 20220; KS B1503, SABS1123; NFE29203; UNI2276
Grades	Alloy 20

Largest Alloy 20 Weld Neck Flanges Supplier in Abuja, Nigeria

Kabby Flanges, a leading supplier in Abuja, Nigeria, offers an extensive selection of Alloy 20 Weld Neck 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 Weld Neck Flanges are widely utilized in applications where high corrosion resistance is required, particularly in sulfuric acid and other aggressive chemical environments. Alloy 20 Weld Neck Flanges find applications in chemical processing, petrochemical, pharmaceutical, food and beverage, and power generation industries. The design of Alloy 20 Weld Neck Flanges provides smooth flow in piping systems, minimizing turbulence and pressure drop. The weld neck flange offers additional strength, thus they are well suited for high-temperature and high-pressure conditions. Alloy 20’s high resistance to pitting, crevice corrosion, and stress corrosion cracking also increases its ability to withstand severe and corrosive service conditions, ensuring long-term performance and safety.

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Types of Alloy 20 Weld Neck Flanges

Alloy 20 Weld Neck Flanges Equivalent grades

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

Pressure Rating of Alloy 20 Welding Neck Flanges

ASME/ANSI B 16.5	Welding Neck 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	Welding 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 Alloy 20 Weld Neck Flanges?

Yes, we offer custom sizes for Alloy 20 Weld Neck Flanges to meet specific project needs. Our team at Kabby Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@kabbyflanges.com.

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.