SS 304 SORF Flanges Manufacturer and Supplier in India

Starting From 46Rs/Pcs

SS 304 SORF Flanges Available in Following Metals & Grades

Our SS 304 SORF Flanges (Slip-On Raised Face) provide a cost-effective and versatile solution for connecting low-pressure piping systems. Designed to slide over the pipe end, they allow for easy alignment before being fillet welded inside and out. As a prominent SS 304 SORF Flanges Manufacturer in Mumbai and Maharashtra, we utilize high-quality Stainless Steel 304, offering excellent durability and oxidation resistance for general industrial applications. These flanges are widely preferred for utility lines where the extreme corrosion resistance of grade 316 is not required. Choose us as your trusted SS 304 SORF Flanges Supplier in India for reliable, dimensionally accurate components.

Technical Specifications of SS 304 SORF Flanges In India


Product Name	SORF Flange
Product Full Name	Slip-On Raised Face Flange
Metal Name	Stainless Steel
Metal Grade	SS 304 / SS 304L
Country of Origin	India
Size Range	1/2" NB to 24" NB (Standard & Custom Sizes)
Pressure Class	150#, 300#, 600#, 900#
Delivery	All Over India and Export to All Over World
Standard	ASTM A182 / ASME SA182

Benefits and Application of SS 304 SORF Flanges

Cost-Effective Installation: The slip-on design requires less accuracy in cutting pipe to length and is generally easier to align than weld neck flanges, reducing installation costs. General Purpose Durability: SS 304 offers good resistance to oxidation and corrosion in standard environments, making it a budget-friendly alternative to SS 316 for non-marine applications. Secure Sealing: The Raised Face (RF) design concentrates gasket pressure on a smaller area, ensuring a tighter seal and better containment capability than flat face flanges.

Get Quote

Some FAQ


What does "SORF" stand for in flange terminology?	SORF stands for Slip-On Raised Face. It indicates the method of attachment (slipping on) and the sealing face type (raised).
Are you an SS 304 SORF Flanges Supplier in Mumbai with ready stock?	Yes, we maintain a large inventory of standard SS 304 flanges in Mumbai to ensure rapid delivery throughout Maharashtra.
What is the difference between SS 304 and SS 316 SORF flanges?	SS 304 is a general-purpose grade suitable for most environments, while SS 316 contains molybdenum for higher resistance to chlorides and marine corrosion.
How is a SORF flange installed?	The flange is slipped over the pipe, and then two fillet welds are applied: one on the outside of the flange hub and one on the inside near the face.
Can SS 304 flanges be used for high-pressure applications?	While they are available in higher pressure classes, SORF flanges are typically recommended for low-to-medium pressure applications due to lower fatigue strength compared to weld neck flanges.
Do you provide Mill Test Certificates (MTC)?	Yes, we provide full traceability and Mill Test Certificates as per EN 10204 3.1 with all our SS 304 flange supplies.
What sizes of SORF flanges do you manufacture?	We manufacture flanges ranging from small bore (1/2") up to large diameter pipes (24" and above) to suit diverse project needs.
Is the internal weld necessary for a SORF flange?	Yes, welding both the inside and outside is standard practice to prevent leakage and ensure the structural integrity of the joint.