Annulus (well)

src: 3.bp.blogspot.com The annulus of an oil well or water well is any void between any piping, tubing or casing and the piping, tubi...

Hollow structural section

src: www.atlastube.com A hollow structural section ( HSS ) is a type of metal profile with a hollow tubular cross section. The term is used...

Audio frequency

src: i.ytimg.com An audio frequency (abbreviation: AF ) or audible frequency is characterized as a periodic vibration whose frequency is a...

Pipe (fluid conveyance)

src: upload.wikimedia.org A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainl...

Ductile iron pipe

src: thisdayinwaterhistory.files.wordpress.com Ductile iron pipe is a pipe made of ductile cast iron commonly used for potable water transm...

National pipe thread

src: www.engineersedge.com American National Standard Pipe Thread standards, often called national pipe thread standards for short, are U....

Pipe (fluid conveyance)

src: upload.wikimedia.org A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainl...