This is a closing plug with an external hexagon. Stainless steel 316 (1.4408) fittings have excellent corrosion resistance (better than stainless steel 304).
Specifications
Thread : 3/8 inch
Connection type : Outer thread conical BSPT-R
Material : Stainless steel
Max pressure at 20 °C (bar) : 16
Material connection 1 : Stainless steel
Material quality connection 1 : Stainless steel 316 (1.4408)
With drain : No
![Plug R3/8'' Stainless steel with External Hex 16bar (224.8psi) [5 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/f2ejp_00.5f169119.webp)




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