ASME B16.5 LAP JOINT FLANGE MANUFACTURER

Shribhairav Forge is a prominent manufacturer, supplier, stockist, and exporter of Lap Joint Flanges. Our extensive selection of Lap Joint Flanges encompasses various types, including Industrial Lap Joint Flanges, which are available in multiple dimensions to satisfy your specific needs. We provide Lap Joint Flanges made from a range of materials, such as Stainless Steel Lap Joint Flanges, Carbon Steel Lap Joint Flanges, Alloy Steel Lap Joint Flanges, and more. These flanges are engineered to deliver outstanding strength, durability, and resistance to corrosion in challenging industrial settings.

Whether you require ANSI Lap Joint Flanges, ASME Lap Joint Flanges, or DIN Lap Joint Flanges, we have the solutions for you. Our flanges come in various Lap Joint Flange pressure ratings to fulfill the demands of your particular applications. They are carefully manufactured to meet exact dimensions, ensuring smooth integration into your piping systems. With our Lap Joint Flanges, you can achieve secure and leak-proof connections, even in high-pressure conditions.

Shribhairav Forge is one of the Leading Premium Quality ASME B16.5 Lap Joint Flange Manufacturer in India. We are the only Flange Manufacturer who Provide Lap Joint flange with Stub End of EXport Qualty and Type A Long Stub End Suitable for Critical Enviroment and Projects.

What is a Lap Joint Flange?

Lap Joint Flanges are a special kind of pipe flange that work with a stub end fitting. Unlike traditional flanges, they don’t get welded directly onto the pipe. Instead, they slide over the pipe and are secured by the pressure from the bolted connection. This clever design makes it easy to align and adjust them during installation, which is particularly handy in setups where you need to take things apart often for inspections or maintenance.

You’ll often find Lap Joint Flanges in low-pressure, non-critical situations like water supply systems, cooling setups, and in food or chemical processing plants. Their biggest perks are cost-effectiveness and flexibility—since the flange itself doesn’t touch the fluid, only the stub end needs to be made from a corrosion-resistant material. This makes them a budget-friendly option for piping systems that use pricey alloys or stainless steels.

The Lap Joint Flange is designed with a flat face and a rounded inner corner that snugly fits the stub end’s curved radius. This clever design not only guarantees a tight, leak-proof connection but also allows the flange to rotate smoothly around the pipe. Thanks to this feature, aligning the bolt holes during assembly is a breeze compared to fixed flanges. You can find Lap Joint Flanges made from various materials like carbon steel, stainless steel, and alloy steel, all of which meet international standards such as ASME B16.5 and DIN, making them perfect for a wide array of industrial piping systems.

Standard Specifications for Lap Joint Flange

Adhering to the latest global benchmarks as of 2025, Shribhairav Forge's lap joint flange conform to rigorous standards that guarantee interoperability and safety.

Key Dimensional and Pressure Specifications

Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size Range: 1/2" (15 NB) to 48" (1200NB)

Pressure Classes: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

DIN Standards: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673

BS Standards: BS4504 , BS4504, BS1560, BS10

Flange Face Types: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

These specs are validated through our in-house hydrostatic testing (up to 1.5x rated pressure) and dimensional verification using CMM (Coordinate Measuring Machines). For 2025 updates, we've incorporated ASME's revised tolerances for high-temperature deviations, ensuring slip on flanges perform flawlessly in fluctuating environments.

Material & Grades of Lap Joint Flanges

Material selection is the heart of any slip on flange's performance, and at Shribhairav Forge, we source only prime materials from LME-registered suppliers. Our portfolio spans ferrous and non-ferrous alloys, optimized for corrosion resistance (PREN values up to 40+), weldability, and environmental resilience.

Mild Steel Steel Lap Joint Flanges :

Mild Steel or MS Lap Joint Flange Available along with Short and Long Stub End in Stainless Steel or Other Suitable Grade as per yourProject Line Piping.

Stainless Steel Lap Joint Flanges :

Stainless Steel Lap Joint Flange available in ASTM A 182 & A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L. Lap Jont Flange are also reffered as SOLJ or LJFF "Lap Joint Flat Face"

Duplex & Super Duplex Steel Lap Joint Flanges : Duplex Steel Lap Joint Flange Manufacturer in ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Low Temperature Carbon Steel Lap Joint Flanges : Low Carbon Steel Lap Joint Flangw with Stub End in grades like ASTM A350 LF2, LF3

Carbon Steel Lap Joint Flanges : Shribhairav Metal Corporation manufactures and Exports Carbon Steel CS Lap Joint Flange SOLJ or LJFF in ASTM A05, A105N, A105M.

Alloy Steel Lap Joint Flanges : ASTM / ASA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Copper Alloy Steel Lap Joint Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

Nickel Alloy Lap Joint Flanges : ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

ASME B16.5 Lap Joint Flanges Available Types

Lap Joint Flange	Lapped Joint Flanges
ANSI B16.5 Lap Joint Flanges	Lap Joint Flange Dimensions
ASME B16.5 Lapped Joint Flanges	ANSI B16.5 Class 150 Lap Joint Flanges
Stainless Steel Lap Joint Flanges Suppliers	SS Lap Joint Flange
Lapped Joint Plate Flanges Dealer	ASME B16.47 Series A and B Lap Joint Flanges Exporter
ANSI B16.5 class 150 Lap Joint Flange Stockholder	ANSI 150 Lap Joint Flange Distributors
Carbon Steel Lap Joint Flange	High Quality Lap Joint Flanges Manufacturer
ASTM A182 Stainless Steel Lap Joint Flange	Duplex Steel Lapped Joint Flange
Super Duplex Steel Lap Joint Forged Flange	Copper Nickel Lap Joint Pipe Flanges
High Nickel Alloy Lapped Joint Flanges	Hastelloy Flat Faced Lap Joint Flanges Stockist
Titanium ASME B16.47 Series A and B Lap Joint Flanges	Inconel Lap Joint Flanges

ANSI B16.5 Lap Joint Flanges Application

ASME B16.5 Lap Joint Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Lapped Joint Flanges through a worldwide network of stock-keeping branches. These Lap Joint Flange is use in various industries like :

Stainless Steel Lap Joint Flanges uses in Oil and Gas Pipeline
Lap Joint Flanges uses in Chemical Industry
Alloy Steel Lap Joint Flanges uses in Plumbing
Flat Faced Lap Joint Flanges uses in Heating
Lap Joint Pipe Flanges uses in Water Supply Systems
ANSI B16.5 Lap Joint Forged Flanges uses in Power Plant
Lap Joint Flange uses in General Purpose Applications
Lapped Joint Flange uses in Food Processing Industry
Super Duplex Steel Lap Joint Flange Manufacturer for Oil and Gas Industries

FAQs

Why are Lap Joint Flange used with Stub End ?

Lap Joint Flange with Stub End assemblies are designed to provide flexibility, cost-effectiveness, and easy maintenance in piping systems that require frequent dismantling or alignment. The Stainless Steel Lap Joint Flange is used along with a Stub End to create a reliable, leak-proof connection that simplifies installation. Since the Lap Joint Flange does not come in contact with the process fluid, it can be made from low-cost materials such as carbon steel, while the Stub End or Stainless Steel Lap Joint Flange can be produced from corrosion-resistant grades like stainless steel for enhanced durability. The flange can rotate freely around the Stub End, ensuring perfect bolt hole alignment — an ideal solution for large-diameter pipelines and confined installations.

What are uses of Duplex Steel Lap Joint Flange and MS Lap Joint Flange?

Duplex Steel (like ASTM A182 F51 / F53 / F55 / UNS S31803 / S32750 / S32760) combines high strength and excellent corrosion resistance due to its dual-phase microstructure of austenite and ferrite. Mild Steel Lap Joint Flanges are made from low-carbon steel and are used in non-corrosive, low-pressure systems where strength and corrosion resistance are not major concerns.

How do you handle customer issues efficiently?

We handle customer issues efficiently by actively listening, identifying the root cause, and offering timely solutions. Clear communication and regular updates keep customers informed, while swift action and follow-up ensure a positive resolution.

What sets your service apart from competitors?

Our service stands out through personalized attention, quick response times, and a commitment to continuous improvement. We prioritize customer satisfaction, consistently adapting to feedback and industry trends to deliver exceptional, tailored experiences.