Stainless Steel Weld Neck Flanges
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Easy Installation
Strong Durability
Cost
Effective
Heat Resistance
Excellent Weldability
Corrosion Resistance
Nestled in the heart of Kinshasa, Lukies Flanges stands as a trusted partner for industrial solutions, specializing in the production and supply of high-quality Stainless Steel Weld Neck Flanges. We understand that the integrity of your piping systems is paramount, which is why our flanges are engineered to meet the most demanding conditions. From major infrastructure projects to critical industrial applications across Congo, we are dedicated to providing reliable components that ensure lasting performance and peace of mind for our clients.
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Stainless Steel WNRF Flanges
Stainless Steel WNRTJ Flanges
Stainless Steel WNFF Flanges
Crafted from premium stainless steel, our weld neck flanges offer exceptional resistance to corrosion and oxidation, making them ideal for challenging environments. The specific composition is carefully balanced to provide superior strength and toughness, even under high-pressure and extreme temperature conditions. This robust mechanical performance ensures a reliable, leak-proof seal in your pipeline, contributing to the overall safety and efficiency of your operations, year after year.
Table of Contents
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Stainless Steel Weld Neck Flanges Specification
| Specification Of : | Stainless Steel Weld Neck Flange |
|---|---|
| JIS Standards | 5K, 10K, 40K, 16K 20K 30K, 63K |
| Size Of Bore Diameter Flange | NPS ≤ 10 |
| Manufacturer Of Standard Dimensions | EN-1092 Flange, ASME B16.48 Flange, API605 Flange, BS4504 Flange, EN1092 Flange, UNI Flange, ISO Flange, API7S-43 Flange, ANSI/ASME B16.5 Flange, API7S-15 Flange, MSS S44 Flange, IS 2062 Flange, ASME B16.36 Flange, DIN Flange, AWWA C207 Flange, B16.47 Series A & B Flange, BS1560-3.1 Flange, ISO70051 Flange, API Flange. |
| Minimum Pressure | 150# To 2500# |
| Flange Face Type | Raised Face, Groove And Small Tongue Groove, RTJ, Flat Face, Large Tongue & Large Male-Female And Small Male-Female, Lap-Joint Face. |
| Top Six Type Of Flange | Threaded Flange, Lap Joint Flange, Socket-Weld Flange, Blind Flange, Slip-On Flange, Weld Neck Flange |
| Standard Materials | Duplex Steel & Super Duplex Steel, Copper Nickel, Wrought Iron, Inconel, Mild Steel, Stainless Steel, Hastelloy, Cast Iron, Alloy Steel, Carbon Steel. |
| Thickness Length | NPS ≤ 18 |
| Size | (1/2″) To (48″) |
| Manufacturing Process |
|
| Other Type Of Flange | Forged/ Plate/ Threaded |
| Application | Oil And Gas Industry Power Plants Industry Food Processing And Manufacturing Waterworks Systems Fossil Fuel Power Plants Nuclear Power Application Municipal Pipe Systems |
Largest Stainless Steel Weld Neck Flanges Supplier in Kinshasa, Congo
Lukies Flanges, a leading supplier in Kinshasa, Congo, offers an extensive selection of Stainless Steel 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.
Stainless Steel Weld Neck Flanges are widely utilized in applications requiring strong, resilient, and leakage-tight joints under high-temperature and high-pressure conditions. They have extensive application in the oil and gas, petrochemical, chemical processing, power plant, and marine industries. They are ideally suited for piping applications requiring a resilient and secure joint, especially in severe applications like heat exchangers, pressure vessels, and refinery pipelines. Their construction, which involves good stress distribution, renders them apt for application in systems where they may be subjected to vibration, thermal growth, or alternating pressure. Stainless Steel Weld Neck Flanges play a critical role in maintaining system integrity and sustained performance.
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Types of Stainless Steel Weld Neck Flanges






Pressure Rating of Stainless Steel 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 Stainless Steel Weld Neck Flanges?
Yes, we offer custom sizes for Stainless Steel Weld Neck 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.
- Eddy Current Examining
- Positive Material Recognition
- Pitting Protection Test
- Hydrostatic Analysis
- Power Generation Industries
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Application Industry of Stainless Steel Weld Neck Flanges
- Oil and gas industry
- Transporting materials
- Pulp and paper industry
- Power plants
- Energy industries
- Modern architecture
- Fluid piping
- Dairy and food processing
- Heat exchanger
- Textile machinery
- Water waste projects
- Synthetic fiber
- Exhaust gas and Exhaust air
- Construction
- Automotive industry
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