What is ID

[oskarchem]

hey sorry that I'm making a new post for this... but i searched but couldent find any thing.. well: what dose tube ID mean?

 

Thanks

[TheSidewinder]

ID means Inside Diameter. OD means Outside Diameter.

 

Mortar sizes are usually in one-inch increments: 3,4,5,6,8,10,12,16 are the most common sizes. Occasionally you'll see off-sizes like 7,9, or 11, but it's rare.

 

Rocket sizes are referred to by the ID, or by a "pound" rating.

 

M

[oskarchem]

Thank you.

[Mumbles]

Just for future reference, we have a random thread for short answer questions like this.