SS 316 Coupling Fittings Manufacturer and Supplier in India

Starting From 85Rs/Pcs

SS 316 Coupling Fittings Available in Following Metals & Grades

Our SS 316 Coupling Fittings are premium forged components designed for high-pressure piping extensions in corrosive environments. We manufacture Full Couplings for joining two pipes and Half Couplings for creating branch outlets on vessels. As a trusted SS 316 Coupling Fittings Manufacturer in Mumbai and Maharashtra, we utilize marine-grade Stainless Steel 316, which offers superior resistance to chlorides and pitting compared to SS 304. Available in Threaded and Socket Weld types, these fittings ensure leak-proof integrity in critical offshore and chemical applications. Choose us as your preferred SS 316 Coupling Fittings Supplier in India.

Technical Specifications of SS 316 Coupling Fittings In India


Product Name	Full Coupling / Half Coupling
Product Full Name	Stainless Steel 316 Forged Coupling
Metal Name	Stainless Steel
Metal Grade	SS 316 / SS 316L (Marine Grade)
Type	Socket Weld / Threaded (NPT / BSP)
Size Range	1/8" NB to 4" NB (Small Bore)
Pressure Class	3000#, 6000#, 9000#
Standard	ASTM A182 / ASME SA182
Delivery	All Over India and Export to All Over World
Country of Origin	India

Benefits and Application of SS 316 Coupling Fittings

Marine-Grade Durability: The inclusion of molybdenum in SS 316 provides exceptional resistance to salt water and acidic corrosion, making these couplings ideal for offshore and coastal projects. High-Pressure Rating: Forged from solid steel bars, these couplings are available in pressure classes up to 9000#, ensuring safety in critical hydraulic and steam systems. Secure Branching: Half couplings allow for strong, welded branch connections to be added to tanks or large headers without the expense or bulk of a full tee fitting.

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Some FAQ


What is the difference between SS 304 and SS 316 couplings?	SS 316 contains molybdenum, giving it far superior resistance to corrosion from chlorides and acids compared to SS 304, making it suitable for marine use.
Are you an SS 316 Coupling Fittings Supplier in Mumbai?	Yes, we are a leading supplier in Mumbai with a comprehensive stock of forged SS 316 couplings ready for immediate dispatch across Maharashtra and India.
Do you supply Threaded or Socket Weld couplings?	We manufacture both. Socket Weld couplings are used for permanent welded joints, while Threaded couplings are used for connections that may need disassembly.
What is a Half Coupling used for?	A Half Coupling is threaded or socketed on only one end and is designed to be welded onto a larger pipe or vessel to create a branch connection.
Can these couplings handle high pressure?	Yes, our forged SS 316 couplings are available in Class 3000, 6000, and 9000 ratings, making them suitable for extremely high-pressure applications.
Do you provide Mill Test Certificates?	Yes, we provide Mill Test Certificates (MTC) as per EN 10204 3.1 with every order to verify the material chemistry and mechanical properties.
Are these fittings suitable for oxygen service?	SS 316 is often used for oxygen service, but the fittings must be specially cleaned to remove all grease and oil to prevent combustion hazards.
What sizes do you manufacture?	We specialize in small-bore sizes ranging from 1/8" NB to 4" NB, covering the majority of instrumentation and utility piping requirements.