Super Duplex Steel Forged Flanges Manufacturer and Supplier In Kinshasa, Congo

Nestled in the heart of Kinshasa, Lukies Flanges stands as a dedicated manufacturer and supplier, committed to fueling the region’s industrial growth. We specialize in producing high-performance Super Duplex Steel Forged Flanges, engineered to meet the most demanding conditions. Our focus is on delivering components that offer exceptional strength and longevity, ensuring your critical operations proceed with unwavering reliability. Trust us to be your local partner for quality that truly stands the test of time.

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ANSI B16.5 Super Duplex Steel Forged Flanges in  Congo

ANSI B16.5 Super Duplex Steel Forged Flanges

Super Duplex Steel Weld Neck Forged Flanges

ASTM A182 Super Duplex Steel Forged Flange

Crafted for extreme environments, Super Duplex Steel boasts a unique composition rich in chromium, nickel, and molybdenum. This special alloy delivers an outstanding combination of immense strength and exceptional resistance to corrosion, far surpassing standard stainless steels. The forging process further enhances these properties, creating a flange with superior toughness and structural integrity. This makes it ideal for handling high pressures and stresses where failure is not an option.

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Super Duplex Steel Forged Flanges Supplier in Kinshasa, Super Duplex Steel Forged Flanges Weight Chart, Super Duplex Steel Forged Neck Flanges Exporter in Kisangani, Super Duplex Steel Forged Flanges Manufacturer in Lubumbashi, Super Duplex Steel Forged Flanges Price List in Congo, Super Duplex Steel Forged Neck Flanges Sizes in mm, Super Duplex Steel Forged Flanges Distributor in Bukavu , Super Duplex Steel Forged Flanges in Mbuji-Mayi, Super Duplex Steel Forged Flanges Distributor in Congo

Specification Chart Of Super Duplex Steel Forged Flanges

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 (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 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 1.4410 Super Duplex Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

Grades Super Duplex Steel F52, S32950, F53, S32760, F55, S32750
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 Forged Flanges Supplier in Kinshasa, Congo

Lukies Flanges, a leading supplier in Kinshasa, Congo, offers an extensive selection of Super Duplex Steel Forged 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.


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Super Duplex Steel forged flanges are extensively applied in industries where durability, corrosion resistance, and high strength are paramount. They are used extensively in offshore oil and gas platforms, petrochemical refineries, chemical processing plants, and marine applications, especially for high-temperature and high-pressure conditions. These flanges can be used in handling hostile fluids, seawater, and chemical corrosives and are particularly well-suited for pipeline networks, heat exchangers, and pressure vessels. Their durability against stress corrosion cracking, pitting, and corrosion due to chlorides renders them maintain integrity under harsh environments. Super Duplex Steel forged flanges are required for secure, long-lasting connections in tough applications.

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Types of Super Duplex Steel Forged Flanges

Super Duplex Steel Raised Face Forged Flanges
Super Duplex Steel Industrial Forged Flanges
ASME SA182 Super Duplex Steel Blind Forged Flanges
ASME B16.5 Super Duplex Steel Forged Flange
ANSI B 16.5 Class 150 Super Duplex Steel Forged Flange
Class 300 Super Duplex Steel Forged Flanges

Super Duplex Steel Forged Flange International Standards

STANDARD WERKSTOFF NR. UNS
Super Duplex 2507 1.4410 S32750 / S32760

Manufacturing Standards / Pressure Rating of Super Duplex Steel Forged Flanges

ASME/ANSI B 16.5 Forged Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B],Forged Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Forged 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 Forged
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 Super Duplex Steel Forged Flanges?

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

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Application Industry of Super Duplex Steel Forged Flanges

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