angle iron

American  

[ang-guhl ahy-ern] / ˈæŋ gəl ˌaɪ ərn /

noun

1. an iron or steel bar, brace, or cleat in the form of an angle.

2. Also called L beam.  Also called angle bar.  Also called L bar.  Also called angle.  a piece of structural iron or steel having a cross section in the form of an L .

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angle iron British  

noun

1. Also called: angle.   angle bar.  an iron or a steel structural bar that has an L-shaped cross section

2. any piece of iron or steel forming an angle, esp a right angle

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Etymology

Origin of angle iron

First recorded in 1850–55

Example Sentences

Rusty angle irons holding up brick above windows can expand so much they push the brick out away from the wall.

From Washington Post

Three years ago, a boat made of metal pipe, angle iron, wood and pieces of rigid foam came ashore unoccupied in Avon.

From Washington Times

Her “Day” is a loosely triangular cloud of black steel rods, strips and angle irons almost eight feet tall.

From New York Times

To be safe, a structural engineer should specify the size of the angle iron, the size of the anchors and the spacing of the anchors.

From Washington Post

Brekke used about 800 pounds of scrap steel — everything from channel and angle iron to pipe and rebar to create the unusual supports so the rocks wouldn’t break on the long drive to Billings.

From Washington Times