Home Product SS 316 Cap / End Cap Fittings

SS 316 End Cap Fittings Manufacturer and Supplier in India

Starting From 27Rs/Pcs

SS 316 Cap / End Cap Fittings Available in Following Metals & Grades

Stainless Steel 316

Our SS 316 End Cap Fittings are heavy-duty piping components designed to permanently seal pipe ends in highly corrosive environments. Unlike standard caps, these are manufactured from marine-grade Stainless Steel 316, containing molybdenum for superior resistance to chlorides, pitting, and acids. As a premier SS 316 End Cap Fittings Manufacturer in Mumbai and Maharashtra, we fabricate these butt-weld fittings to ensure a leak-proof closure that withstands high pressure and extreme temperatures. They are essential for terminating manifolds and headers in chemical, pharmaceutical, and offshore industries. Choose us as your reliable SS 316 End Cap Fittings Supplier in India for durable, certified solutions.

Technical Specifications of SS 316 Cap / End Cap Fittings In India


Product Name	End Cap / Pipe Cap
Product Full Name	Stainless Steel 316 Butt Weld Cap
Metal Name	Stainless Steel
Metal Grade	SS 316 / SS 316L (Marine Grade)
Type	Seamless / Welded / Fabricated
Size Range	1/2" NB to 24" NB (Larger Sizes Available)
Standard	ASTM A403 / ASME SA403
Delivery	All Over India and Export to All Over World
Country of Origin	India

Benefits and Application of SS 316 Cap / End Cap Fittings

Marine-Grade Protection: The addition of molybdenum makes SS 316 end caps highly resistant to saltwater and aggressive chemicals, preventing the pitting and rust common in SS 304 caps.

Leak-Proof Integrity: These caps are butt-welded directly to the pipe end, creating a permanent, seamless seal that eliminates potential leak points found in threaded or bolted closures.

High-Pressure Resilience: The ellipsoidal shape is engineered to distribute internal pressure evenly, ensuring the cap maintains its structural shape even under high stress and thermal cycling.

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Some FAQ


Why choose SS 316 over SS 304 for end caps?	SS 316 contains molybdenum, which offers significantly better resistance to chlorides, acids, and marine environments where SS 304 might fail.
Are you an SS 316 End Cap Fittings Supplier in Mumbai?	Yes, we are a Mumbai-based supplier with a comprehensive stock of SS 316 caps to serve the urgent needs of industries across Maharashtra and India.
Do you manufacture seamless or welded caps?	We supply both. Seamless caps are formed from a single piece of metal for high-pressure applications, while welded caps are used for larger diameters.
What shapes of caps do you offer?	We primarily supply ellipsoidal heads (standard pipe caps), which provide the best strength-to-weight ratio for pressure piping.
Can these caps be used for high-temperature steam?	Yes, SS 316 retains its strength and oxidation resistance at high temperatures, making it suitable for steam headers and condensate lines.
Do you provide Mill Test Certificates?	Yes, we provide Mill Test Certificates (MTC) as per EN 10204 3.1 with every order to guarantee the material chemistry and mechanical properties.
How do I determine the correct size?	The cap size is matched to the Nominal Bore (NB) and Schedule (wall thickness) of the pipe it is intended to seal (e.g., 6" Sch 40).
Are these caps suitable for sanitary applications?	Yes, SS 316 is the standard for sanitary applications (food/pharma) due to its non-reactive surface and high resistance to cleaning chemicals.