Stainless Steel Square Plug — Threaded Pipe Fittings

Stainless Steel Square Plug

Stainless steel square plugs are essential components for sealing the ends of threaded pipes. Featuring a robust square head for easy installation and removal with a standard wrench, these plugs ensure a secure, leak-free connection. They are highly resistant to corrosion, making them ideal for rigorous industrial, chemical, and commercial environments.

Technical Specifications

Fitting Type	Square Head Plug
Size Range	1/8" to 4"
Material	Stainless Steel (304 / 316 / 316L)
Threading	NPT / BSP Male Threaded

Available Material Grades

SS 304 / 1.4301 SS 304L / 1.4307 SS 316 / 1.4401 SS 316L / 1.4404

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Common Applications

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Plumbing Systems: Permanent or temporary closure of residential and water lines.
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HVAC & Industrial Piping: Sealing unused manifold ports in climate control systems.
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Chemical Processing: Securely plugging aggressive media lines in process plants.
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Food & Beverage: Hygienic sealing of stainless steel tanks and pipelines.
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Marine Environments: Saltwater-resistant pipe termination for shipboard piping.