Alloy Steel Plate Flanges Manufacturer and Supplier In Kinshasa, Congo

Located in the heart of Kinshasa, Lukies Flanges is a trusted partner for industry across the Congo and beyond. We specialize in the manufacturing and supply of high-performance alloy steel plate flanges, built to meet the demanding conditions of modern infrastructure and energy projects. Our commitment is to provide local industries with reliable, durable components that ensure the integrity and longevity of your piping systems, supporting progress and development right here from our home base.

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Alloy Steel Loose Plate Flanges

Alloy Steel Raise Face Plate Flanges

Alloy Steel Flat Face Plate Flanges

The strength of our flanges comes from their specific composition, which includes elements like chromium and molybdenum. This carefully balanced mix gives the material exceptional mechanical properties, including high tensile strength and superior resistance to wear and impact. These flanges are designed to maintain their integrity under significant pressure and at elevated temperatures, making them a fundamentally robust choice for critical applications where failure is not an option.

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Alloy Steel Plate Flanges Supplier in Kinshasa, Alloy Steel Plate Flanges Weight Chart, Alloy Steel Plate Flanges Flanges Exporter in Kisangani, Alloy Steel Loose Plate Flanges Manufacturer in Lubumbashi, Alloy Steel Plate Flanges Price List in Congo, Alloy Steel Plate Flanges Sizes in mm, Alloy Steel Loose Plate Flanges Distributor in Bukavu , Alloy Steel Plate Flanges in Mbuji-Mayi, Alloy Steel Plate Flanges Distributor in Congo

Alloy Steel Plate 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 Ff11 Alloy Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

Grades Alloy Steel f1, f5, f9, f11, f22, f91
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Largest Alloy Steel Plate Flanges Supplier in Kinshasa, Congo

Lukies Flanges, a premier supplier in Kinshasa, Congo, specializes in high-quality Alloy Steel Plate Flanges. They are 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.


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Alloy steel plate flanges are extensively applied across different industries because of their strength, toughness and corrosion and high-temperature resistance. Alloy steel plate flanges are typically utilized in piping systems in oil and gas chemical petrochemical and power generation industries. They offer dependable connections in high-temperature and high-pressure conditions, providing safety and performance. Furthermore, alloy steel plate flanges are well-suited for processes with superior mechanical properties, as in heavy equipment, marine components and structural elements, rendering them crucial in rigorous industrial applications.

Alloy Steel Plate Flanges Exporter in Kisangani, Alloy Steel Loose Plate Flanges Sizes in mm, Alloy Steel Plate Flanges Manufacturer in Lubumbashi, Alloy Steel Plate Flanges Thickne Alloy Steel, Alloy Steel Plate Flanges Supplier in Kinshasa, Alloy Steel Loose Plate Flanges Price List in Congo, Alloy Steel Loose Plate Flanges Distributor in Bukavu , Alloy Steel Plate Flanges Supplier in Lubumbashi, Alloy Steel Plate Flanges Distributor in Congo

Types of Alloy Steel Plate Flanges

ANSI B16.5 Class 150 Alloy Steel Plate Flanges
Alloy Steel Loose Plate Flanges
ASTM A182 Alloy Steel Plate Flanges
ASME B16.5 Alloy Steel Plate Flanges
Class 300 Alloy Steel Plate Flanges
Alloy Steel F22 Loose Flanges

Alloy Steel Plate Flanges International Standards

Steel Grades UNS Designation Steel Names
ASTM A182 F1 K12822 C-0.5Mo
ASTM A182 F2 K12122 0.5Cr-0.5Mo
ASTM A182 F5 K41545 5Cr-0.5Mo
ASTM A182 F5a K42544 5Cr-0.5Mo
ASTM A182 F9 K90941 9Cr-1Mo
ASTM A182 F10 S33100 20Ni-8Cr
ASTM A182 F91 K90901 9Cr-1Mo-V
ASTM A182 F92 K92460 9Cr-0.5Mo-1.8W-V
ASTM A182 F11 CL1 K11597 1.25Cr–0.5Mo–Si
ASTM A182 F11 CL2 K11572 1.25Cr–0.25Mo–Si
ASTM A182 F11 CL3 K11572 1.25Cr–0.5Mo–Si
ASTM A182 F12 CL1 K11562 1Cr-0.5Mo
ASTM A182 F12 CL2 K11564 1Cr-0.5Mo
ASTM A182 F22 CL1 K21590 2.25Cr-1Mo
ASTM A182 F22 CL3 K21590 2.25Cr-1Mo
ASTM A182 F21 K31545 3Cr-1Mo
ASTM A182 F122 K91271
ASTM A182 F911 K91061
ASTM A182 F3V K31830
ASTM A182 F3VCb K31390
ASTM A182 F22V K31835 2.25Cr-1Mo-V
ASTM A182 F23 K41650
ASTM A182 F24 K30736 2.25Cr-1Mo-0.25V-Ti-B
ASTM A182 FR K22035
ASTM A182 F36 K21001 1.15Ni-0.65Cu-Mo-Co

Pressure Rating of Alloy Steel Plate Flanges

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

Yes, we offer custom sizes for Alloy Steel Plate 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 Alloy Steel Plate Flanges

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