This is a closing plug with an external square. It is made of malleable cast iron and has a zinc coating for corrosion protection.
Specifications
Thread : 1/2 inch
Connection type : Outer thread conical BSPT-R
Material : Malleable cast iron
Max pressure at 20 °C (bar) : 25
Material connection 1 : Malleable cast iron
Surface protection connection 1 : Galvanic zink plated
With drain : No
![Plug R1/2'' Malleable cast iron with External Square 25bar (351.25psi) [10 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/f2ek7_00.7930cb4e.webp)




Reviews
There are no reviews yet.