ELI5: Explain Like I'm 5

British Standard Pipe

British standard pipe is a type of piping used in the United Kingdom and other countries that use the British measurement system. Pipes are long tubes that carry things like water, gas, or oil from one place to another.

When we talk about British standard pipe, we're mainly talking about the size of the pipes. Pipes can come in different sizes, like small pipes or big pipes. The size of the pipe is important because it determines how much stuff can flow through it.

But how do we know what size a pipe is? That's where British standard pipe comes in. British standard pipe uses a measurement system called "nominal pipe size" or NPS. The NPS is a number that tells us how big the pipe is.

For example, a pipe with an NPS of 1/2 inch means that the pipe is half an inch in diameter. That's like the size of a pencil eraser! A pipe with an NPS of 4 inches is much bigger – it's like the size of a coffee cup.

Another thing to know about British standard pipe is that it can be threaded. A "thread" is like a screw that goes around the outside of the pipe. This allows different sections of pipe to be screwed together to create a longer pipe.

In general, British standard pipe is important because it helps us create a standardized way of measuring and creating pipes. This makes it easier for different people and companies to work together to create and maintain things like plumbing systems or oil pipelines.