Structural track usually in the same gauge as the joist is used as rim or band enclosures.
Steel roof joists sizes.
K lh and dlh series steel joists joist girders and lh and dlh series joists available as single or double pitched single piece steel joists can be produced up to 90 feet long joist girders.
Steel joist institute standard specifications load tables weight tables.
About o donnell metal deck.
20 foot to 120 foot spans.
K series joists range in depth from 10 to 30 and can span up to 60.
Slh series joists are used to support loads over very long spans typically 120 and greater.
Lean to trusses are stocked in a 1 12 slope x 12 and 20 width and special order up to 30 wide.
They are custom engineered to suit the design of each building.
Joist to girder attachments are normally supported with joist hangers easyclip e series or s series support clips.
Gable lean to and header.
Standard specifications for k series lh series and dlh series open web steel joists and for joist girders sji 100 2020.
These welded steel products are used to support a building s roof and floors.
Gable trusses are in stocked in a 4 12 slope x 20 24 30 and 40 width and special order up to 50 wide 60 for tubing trusses.
Steel trusses come in three types.