Lap Joint Flanges Manufacturer

Introduction
Sk Steel Corporation is India’s Best Mild Steel Flange Manufacturer in Mumbai, we are also known as Carbon Steel Flanges and Pipe Fittings Manufacturer. With a rich legacy of excellence spanning several decades, we take immense pride in being a trusted name in the industry. Our commitment to quality and customer satisfaction has earned us acclaim from clients across India and beyond.
At SK Steel Corporation, we understand the significance of Stainless Steel Pipe fittings components in various industries, from oil and gas to petrochemicals, and from power generation to water treatment. Therefore, we strive to deliver Stainless Steel Pipe fittings components that not only meet but exceed your expectations. Our state-of-the-art manufacturing facilities and a team of skilled professionals ensure that every Stainless Steel Pipe fittings component that leaves our premises is of the highest quality and adheres to international standards.
In the intricate and vital world of piping systems, the integrity of connections is paramount. From the vast networks transporting essential resources across India to the complex assemblies within industrial plants, the reliability of each joint directly impacts efficiency, safety, and operational longevity. Among the diverse array of flange types, lap joint flanges stand out for their unique characteristics, offering versatility and ease of assembly in numerous applications.
At SK Steel Corporation, we understand the critical role that high-quality flanges play in ensuring the seamless operation of piping systems. As a leading Lap Joint Flanges Manufacturer, we are dedicated to producing top-tier flanges engineered for exceptional reliability, adaptability, and durability. With years of experience and a deep understanding of the diverse industrial landscape of India, SK Steel Corporation has established itself as a trusted partner, providing dependable connection solutions for a wide range of industries. We are the best Lap Joint Flanges Manufacturer.
Why Choose SK Steel Corporation
At Sk Steel Corporation, we understand the critical requirements of various industries across India and are committed to manufacturing high-quality lap joint flanges that meet and exceed your expectations. Choosing Sk Steel Corporation as your Lap Joint Flanges Manufacturer offers numerous advantages:
- Broad Variety of Materials: To ensure compatibility with a wide range of fluids and operating circumstances, we make lap joint flanges in a comprehensive selection of materials, including alloy steel, carbon steel, and stainless steel (in different grades such as 304, 316, etc.). On request, we can also locate specialized supplies.
- Precision Engineering and Production: Our modern production facilities and skilled workforce guarantee that our lap joint flanges are manufactured to exact dimensional tolerances and in accordance with strict quality requirements. This ensures that your plumbing systems will fit precisely and operate dependably.
- Options for Customization: We understand that every project has different needs. In order to satisfy your unique requirements, Sk Steel Corporation provides customization options for our lap joint flanges, such as changes in size, pressure ratings, and material specifications.
- Strict Quality Control: Sk Steel Corporation places a high priority on quality. Every lap joint flange is guaranteed to satisfy the highest industry requirements for dimensional correctness, material integrity, and overall performance thanks to our strict quality control systems at every stage of the manufacturing process.
- Competitive Pricing: We are dedicated to provide premium lap joint flanges to our clients throughout India at affordable costs, without sacrificing dependability or functionality.
- On-time Delivery and Effective Service: We recognize how critical on-time delivery is to your projects. To guarantee that your orders are completed effectively and delivered on time, Sk Steel Corporation has a streamlined production and logistics procedure that reduces downtime and keeps your projects moving forward.
- Skilled Technical Assistance: Our group of seasoned engineers and technical specialists is well-versed in the selection of materials and flange applications. We are on hand to answer any technical questions you may have and to offer professional advice and assistance in selecting the best lap joint flanges for your particular requirements.
- Dedication to Customer pleasure: We place a high premium on client pleasure. We are committed to establishing enduring relationships with our customers by offering outstanding products, dependable service, and all-encompassing support. We are best Lap Joint Flanges Supplier.

Advantages of Lap Joint Flanges
Lap joint flanges offer a range of benefits that make them a versatile and practical choice for various piping systems across India:
- Alignment Made Easy: When joining pipes, the loose flange ring makes it easier to line the bolt holes. Installation is made simpler by the flange’s ability to be freely rotated to fit the mating flange’s bolt hole pattern, particularly in large or intricate pipe systems.
- Facilitates Dismantling and Maintenance: Dismantling and maintenance are made much simpler by the flange’s ability to rotate independently of the pipe. During inspections, repairs, or replacements, sections of the pipeline can be unbolted and removed without affecting the welded stub end, saving time and effort.
- Cost-effective Material Selection: When a certain alloy is needed for corrosion resistance in the fluid being transported, the stub end can be built of that pricey alloy, but the backing flange can be made of carbon steel, which is less expensive. Significant cost savings are possible with this, especially for big piping systems.
- Less Welding Needed: The pipe only has to have the stub end welded to it. Instead of requiring precise flange welding, which can be time-consuming and require specific skills, the flange ring just glides over the pipe.
- Perfect for Applications Needing Regular Disassembly: Because lap joint flanges are so simple to disassemble, they are perfect for systems that need regular cleaning, inspection, or component replacement, such those in the food and beverage or some chemical processing industries.
- Misalignment Accommodation: During installation, the loose flange may occasionally be able to accommodate small misalignments in the pipe system. We are the best Lap Joint Flanges Exporter.
Applications of Lap Joint Flanges
The unique advantages of lap joint flanges make them a preferred choice in a wide range of industries across India:
- Chemical Processing: Lap joint flanges are an economical way to handle corrosive chemicals since they may be made from a variety of materials for the backing flange and stub end. These plants’ simplicity of disassembly also helps with cleaning and upkeep.
- Food and Beverage Industry: Lap joint flanges are appropriate for piping systems in food and beverage processing facilities where routine sanitation is essential due to their hygienic design and simplicity of cleaning.
- Pharmaceutical sector: Lap joint flanges are a practical choice in pharmaceutical manufacture because, like the food and beverage sector, they are simple to disassemble for cleaning and sterilization.
- Water Treatment and Distribution: Lap joint flanges are excellent for some applications in water treatment and distribution systems due to their easy maintenance and corrosion resistance provided by the right stub end materials.
- Power Generation: Because lap joint flanges are simple to position and maintain, they may be a sensible option for some lower-pressure applications in power plants.
- Pulp and Paper Industry: Lap joint flanges may be appropriate for particular applications due to their ease of maintenance and resistance to specific chemicals used in pulp and paper production.
- Mining and Mineral Processing: Lap joint flanges’ ease of disassembly might be useful in some slurry transport systems where wear and tear may require the replacement of portions on a regular basis. We are the best Lap Joint Flanges Manufacturer in Mumbai.
Types of Lap Joint Flanges
While the fundamental design of a lap joint flange assembly remains consistent, variations exist in the dimensions and pressure ratings of both the stub ends and the backing flanges to suit different piping system requirements. As a leading Lap Joint Flanges Manufacturer, SK Steel Corporation offers a comprehensive range of lap joint flange assemblies designed to meet diverse industry standards and specifications:
- The dimensional requirements specified: in ASME/ANSI B16.5, which covers pipe flanges and flanged fittings from NPS 1/2 through NPS 24, are met by ASME/ANSI B16.5 lap joint flanges. These are widely used in North America and other regions that adhere to these standards, and they come in different pressure classes (such as 150, 300, 600, 900, 1500, and 2500). ASME/ANSI B16.5 lap joint flanges are precisely manufactured by SK Steel Corporation in accordance with these exacting specifications.
- Large-diameter flanges from NPS 26 to NPS 60: are covered by ASME/ANSI B16.47 Series A & B Lap Joint Flanges. For a given pressure class, Series A flanges are typically heavier and thicker than Series B. Large-diameter lap joint flanges that meet both Series A and Series B specifications can be produced by SK Steel Corporation.
- The German Institute for Standardization’s (DIN): dimensions requirements are met by DIN (Deutsches Institut für Normung) lap joint flanges. Known by various pressure ratings (PN designations, such as PN6, PN10, PN16, PN25, PN40, etc.), DIN flanges are extensively used in Europe and other parts of the world. In order to satisfy the demands of worldwide projects, SK Steel Corporation produces DIN standard lap joint flanges.
- Japanese Industrial Standards (JIS) Lap Joint Flanges: These flanges meet the JISC’s (Japanese Industrial Standards Committee) dimensional requirements. JIS flanges, which come in various pressure ratings (such as 5K, 10K, 16K, and 20K), are widely used in Japan and other Asian nations. For projects that meet these requirements, SK Steel Corporation is able to produce JIS standard lap joint flanges.
- Flanges for lap joints that meet British Standards (BS): The British Standards Institution’s (BSI) dimensional requirements are met by these flanges. With different pressure ratings (e.g., Table D, Table E, Table F, etc.) and PN designations in later standards, BS flanges are utilized in the UK and other areas that adhere to these standards. To satisfy a range of project requirements, SK Steel Corporation produces BS standard lap joint flanges.
- Similar to the backing flange: stub ends (lap joints) come in a range of lengths (short and long pattern) and schedules (wall thicknesses) to accommodate different pipe and application specifications. To guarantee correct mating with our lap joint backing flanges, SK Steel Corporation produces premium stub ends in a range of materials and specifications.
- Customized Lap Joint Flanges: SK Steel Corporation may create customized lap joint flanges to satisfy particular and particular project requirements, in addition to standard dimensions and pressure ratings. Together, you and our technical team can create flanges that precisely meet your requirements.
Choosing the right lap joint flange assembly for your particular piping system requires an understanding of these many types and standards. As your knowledgeable manufacturer of lap joint flanges, SK Steel Corporation can offer thorough advice and produce flanges that meet the specifications of your particular project as well as the necessary requirements.
Table of Specifications of Lap Joint Flanges
Parameter | Details |
---|---|
Product Name | Lap Joint Flanges |
Manufacturer | Sk Steel Corporation |
Size Range | ½” to 48” (DN15 – DN1200) |
Pressure Ratings | Class 150, 300, 600, 900, 1500, 2500 |
Face Type | Flat Face (FF), Raised Face (RF), Ring-Type Joint (RTJ) |
Material Standards | ASTM A105, ASTM A182, ASTM A350, ASTM A694 |
Material Types | Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Copper-Nickel |
Dimensions | ASME B16.5, ASME B16.47, EN 1092-1, BS 4504 |
Testing | Hydrostatic Test, Ultrasonic Test, Radiography, Dimensional Inspection |
Surface Finish | Anti-Rust Oil Coating, Painted, Galvanized, Customer-Specific |
Application Industries | Oil & Gas, Chemical, Power, Marine, Pharmaceutical, Food Processing |
Delivery | Domestic & International |
Customization | Available |
Conclusion
SK Steel Corporation is a dependable and knowledgeable manufacturer of lap joint flanges for companies in India and abroad. We are committed to giving you top-notch lap joint flanges that provide dependability, cost-effectiveness in particular applications, versatility, and simplicity of installation for your vital piping systems.
Get in touch with SK Steel Corporation right now to talk about your needs for a lap joint flange and see the difference that superior production, knowledge of materials, and a dedication to client satisfaction can make. Allow us to assist you in creating dependable and robust connections for your industrial infrastructure.