C Channel Roll Machine

Stud and Tracks in Steel Framing

Steel framed buildings are made to effectively withstand adverse weather, wind and seismic loads caused by hurricanes and earthquakes. For light steel framing used in interior wall partitions, the metal is fabricated in different shapes, thicknesses, sizes and finishes. Every steel component used in framing has a specific function in the wall assembly. Choosing the correct size and thickness for the component depends primarily on the spacing of the framing members and height of the wall. Typically, the centre to centre stud spacing for interior applications is 12 inches, 16 inches or 24 inches. Other considerations in the selection process include the makeup of the wall finishes, whether the wall finishes are to be applied on one or both sides, and impact resistance requirements, if applicable. Generally the interior walls of a public space may require more resistance to impact than those of a private office or home.

The typical framing components for an interior wall system include:

• C-shaped stud

• U-shaped track

• Furring channels

• L- headers

The studs and tracks for light steel framing are roll formed from oxidation resistant galvanized steel. The C shaped studs used to support wall panels are of a regulated cross-sectional size and configuration and usually the stud elements are disposed to extend between track elements that in turn are of channel cross-section. The U-shaped track is fixed by fasteners to the floor and ceiling of a building, and the studs are then extended between the floor and ceiling tracks and joined to the track. The internal flange to flange width of the tracks usually corresponds to the exterior width of the studs so that the studs are closely fitted with the tracks.

The track and studs with thermal break are joined together by welding or by power driven self-drilling and tapping screws and this too is made largely possible by the roll forming machines.