Home Product SS 304 Lap Joint Flanges

SS 304 Lap Joint Flanges Manufacturer and Supplier in India

Starting From 49Rs/Pcs

SS 304 Lap Joint Flanges Available in Following Metals & Grades

Stainless Steel 304

Our SS 304 Lap Joint Flanges are designed for piping systems that require frequent dismantling for inspection and cleaning. This flange acts as a loose backing ring that slides over a stub end, allowing it to rotate freely for easy bolt alignment. As a specialized SS 304 Lap Joint Flanges Manufacturer in Mumbai and Maharashtra, we utilize durable Stainless Steel 304 to ensure resistance to oxidation and corrosion in standard industrial environments. These flanges are ideal for low-pressure applications where ease of assembly is critical. Choose a trusted SS 304 Lap Joint Flanges Supplier in India for cost-effective, precision-engineered solutions that streamline your piping installation.

Technical Specifications of SS 304 Lap Joint Flanges In India


Product Name	LJF Flange
Product Full Name	Lap Joint Flange (Backing Flange)
Metal Name	Stainless Steel
Metal Grade	SS 304 / SS 304L
Country of Origin	India
Size Range	1/2" NB to 24" NB (Larger Sizes on Request)
Pressure Class	150#, 300#, 600# (Typically Low to Medium Pressure)
Delivery	All Over India and Export to All Over World
Standard	ASTM A182 / ASME SA182

Benefits and Application of SS 304 Lap Joint Flanges

Simplified Alignment: The flange rotates around the stub end, allowing bolt holes to align perfectly with the mating flange without needing to rotate the pipe itself.

Easy Disassembly: Because the flange is not welded to the pipe, the connection can be quickly dismantled for maintenance, cleaning, or gasket replacement.

Cost Efficiency: SS 304 provides a durable solution at a lower cost than SS 316, making it the preferred choice for general utility lines and non-marine applications.

Get Quote

Some FAQ


What is the primary benefit of a Lap Joint Flange?	The main benefit is its ability to swivel around the pipe, which makes aligning bolt holes with the mating flange extremely easy and eliminates fit-up issues.
Are you an SS 304 Lap Joint Flanges Supplier in Mumbai?	Yes, we are a leading supplier in Mumbai, holding extensive stock to serve projects across Maharashtra and India with rapid delivery.
Do I need a Stub End to use this flange?	Yes, a Lap Joint flange must always be used in conjunction with a stub end, which is the part that is actually welded to the pipe.
What is the difference between SS 304 and SS 316 for this flange?	SS 304 is a versatile, cost-effective grade for general use, whereas SS 316 offers higher corrosion resistance for saline or highly acidic environments.
Can Lap Joint flanges handle high pressure?	They are generally used for lower pressure ratings (150# or 300#) because they have lower fatigue strength compared to weld neck flanges.
Do you provide Mill Test Certificates?	Yes, we provide Mill Test Certificates (MTC) in accordance with EN 10204 3.1 with every order to verify material quality and compliance.
Is the flange welded to the pipe?	No, the flange itself is not welded; only the stub end is welded to the pipe. The flange remains loose, which simplifies maintenance.
What sizes do you manufacture?	We manufacture standard sizes from 1/2" to 24" NB and can also fabricate larger custom sizes based on specific project requirements.