Super Duplex Steel Lap joint Flanges Manufacturer and Supplier In Kinshasa, Congo

Lukies Flanges is a top manufacturer and supplier of Super Duplex Steel Lap Joint Flanges in Kinshasa, Congo. They offer high-quality flanges designed for great strength, corrosion resistance, and durability. These flanges are perfect for systems that need easy alignment and frequent disassembly. Made with advanced technology and high-grade Super Duplex stainless steel, Lukies Flanges meets international standards like ASTM, ASME, and ANSI. Their flanges deliver reliable performance in high-pressure and corrosive environments, making them suitable for industries such as oil and gas, petrochemical, desalination, chemical processing, and marine engineering, ensuring safety and long-lasting use.

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Super Duplex Steel lap joint flanges

Super Duplex Steel Loose Flange

Super Duplex Steel LJ Flanges

Super Duplex Steel Lap Joint Flanges contain chromium (24–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen, providing excellent corrosion and pitting resistance. This dual-phase structure of austenite and ferrite offers high tensile and yield strength, great fatigue resistance, and good weldability. The flanges show remarkable toughness and resistance to chloride stress corrosion cracking, even in harsh marine or chemical settings. Their strong mechanical properties enable efficient performance under high pressure and temperature, ensuring structural integrity, dimensional stability, and a long service life in critical industrial operations.

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Super Duplex Steel Lap Joint 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 (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 FS32950 Super Duplex Steel Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Grades	Super Duplex Steel F53, F52, F55, S32760, S32950, S32750

Largest Super Duplex Steel Lap Joint Flanges Supplier in Kinshasa, Congo

Lukies Flanges, a leading supplier in Kinshasa, Congo, offers an extensive selection of Super Duplex Steel Lap Joint 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 Lap Joint Flanges are widely used in fields where high corrosion resistance and strength are essential. They are ideal for pipelines and systems in oil refineries, offshore platforms, chemical processing units, desalination plants, and marine engineering. The lap joint design makes them suitable for applications that require easy assembly, disassembly, and frequent maintenance. These flanges are also favored for systems carrying corrosive fluids, acids, and chlorides because of their strong resistance to oxidation and erosion. Their high strength-to-weight ratio and leak-proof sealing make them a dependable choice for demanding industrial and structural uses.

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Types of Super Duplex Steel Lap Joint Flanges

Super Duplex Steel Raised Face Lap Joint Flanges

Super Duplex Steel F55 Lapped Joint Flanges

ASTM A182 Super Duplex Steel Lapped Joint Flange

Super Duplex Steel F53 Lapped Joint Flanges

Super Duplex Steel S32750 Lap Joint

Super Duplex Steel F52 LJ Flanges

Pressure Rating Of Super Duplex Steel Lap Joint Flanges

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

Yes, we offer custom sizes for Super Duplex Steel lap joint 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.