SS 316 Socket Weld Flanges Manufacturer and Supplier in India

Starting From 47Rs/Pcs

SS 316 Socket Weld Flanges Available in Following Metals & Grades

Our SS 316 Socket Weld Flanges are designed for high-pressure systems requiring superior joint integrity in small-bore piping. Unlike slip-on flanges, these feature a recessed socket where the pipe is inserted and fillet-welded, ensuring a strong, leak-proof seal. As a leading SS 316 Socket Weld Flanges Manufacturer in Mumbai and Maharashtra, we use premium Stainless Steel 316 to resist pitting in chloride-rich environments. These flanges are ideal for chemical and hydraulic lines where internal welding is difficult. Choose a trusted SS 316 Socket Weld Flanges Supplier in India for precision-engineered components that meet ASME B16.5 standards and ensure long-term reliability.

Technical Specifications of SS 316 Socket Weld Flanges In India


Product Name	SWRF Flange
Product Full Name	Socket Weld Raised Face Flange
Metal Name	Stainless Steel
Metal Grade	SS 316 / SS 316L
Country of Origin	India
Dimensions	All Dimensions Available
Delivery	All Over India and Export to All Over World
Standard	ASTM A182 / ASME SA182

Benefits and Application of SS 316 Socket Weld Flanges

Superior Joint Strength: The socket design provides excellent fatigue resistance and static strength, making these flanges more reliable than slip-on flanges in high-pressure applications. Simplified Installation: Unlike weld neck flanges, socket weld flanges do not require beveled pipe ends for installation, which simplifies alignment and welding in confined spaces. Enhanced Corrosion Resistance: Manufactured from SS 316, these flanges offer robust protection against aggressive industrial chemicals and marine atmospheres, ensuring a longer service life.

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Some FAQ


What is the primary use of a Socket Weld Flange?	They are primarily used for small-bore piping (typically up to 2 inches) in high-pressure systems where a strong, leak-proof joint is required.
Are you an SS 316 Socket Weld Flanges Supplier in Mumbai?	Yes, we are headquartered in Mumbai and supply certified stainless steel flanges to industries across Maharashtra and India.
Why is an expansion gap necessary during installation?	A gap of approximately 1/16 inch (1.6mm) is required between the pipe end and the socket bottom to allow for thermal expansion during welding.
What size range do you manufacture?	We specialize in manufacturing socket weld flanges from 1/2" NB up to 4" NB, covering all standard schedule dimensions.
How does SS 316 differ from standard carbon steel?	SS 316 contains chromium and molybdenum, offering significantly higher resistance to rust, oxidation, and chemical attacks than carbon steel.
Do you provide Mill Test Certificates?	Yes, all our products come with Mill Test Certificates (MTC) as per EN 10204 3.1, verifying the chemical composition and mechanical properties.
Can these flanges be used in high-temperature applications?	Yes, SS 316 maintains its strength and corrosion resistance at elevated temperatures, making it suitable for steam and hot process fluids.
What pressure ratings do you offer?	We supply flanges in pressure classes ranging from 150# to 1500#, ensuring compatibility with various industrial pressure requirements.