A-1 Alloys - TRAKLOC® TLE Elevator Studs

TRAKLOC® Steel Framing is a revolutionary development in cold-formed steel framing systems. Unlike traditional steel studs, which are cut to length for varying jobsite conditions, TRAKLOC® allows you to order one length member and "adjust" the length accordingly for variances in the slab. The stud consists of a traditional-style framing member combined with an interlocking adjustable component. The adjustable portion allows for telescopic length adjustments and can accommodate variances in the slab, and minor wall height differences.

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Items	250TLE125-18 TRAKLOC® 0.0188 Inch (in) Design Thickness Elevator Stud Add To Cart Request Quote	250TLE125-24 TRAKLOC® 0.0250 Inch (in) Design Thickness Elevator Stud Add To Cart Request Quote	250TLE125-30 TRAKLOC® 0.0312 Inch (in) Design Thickness Elevator Stud Add To Cart Request Quote	250TLE125-33 TRAKLOC® 0.0346 Inch (in) Design Thickness Elevator Stud Add To Cart Request Quote	362TLE125-18 TRAKLOC® 0.0188 Inch (in) Design Thickness Elevator Stud Add To Cart Request Quote
Description	N/A The two-piece elevator studs arrive in a compressed position to accommodate stocking in a building elevator and then can be extended (telescoped) to the required length at point of installation. This reduces the cost of stocking long studs on floors accessible only by elevators and stairways.
Brands	N/A A-1 Alloys ClarkDietrich® TRAKLOC®
Design Thickness	N/A 0.0188 in	N/A 0.0250 in	N/A 0.0312 in	N/A 0.0346 in	N/A 0.0188 in
Yield Strength	N/A 33 ksi	N/A 57 ksi	N/A 33 ksi	N/A 33 ksi	N/A 33 ksi
Area	N/A 0.099 in²	N/A 0.130 in²	N/A 0.161 in²	N/A 0.178 in²	N/A 0.120 in²
Weight	N/A 0.34 lb/ft	N/A 0.44 lb/ft	N/A 0.55 lb/ft	N/A 0.61 lb/ft	N/A 0.41 lb/ft
Gross Section Properties (lx)	N/A 0.098 in⁴	N/A 0.128 in⁴	N/A 0.156 in⁴	N/A 0.170 in⁴	N/A 0.234 in⁴
Gross Section Properties (Sx)	N/A 0.080 in³	N/A 0.104 in³	N/A 0.128 in³	N/A 0.140 in³	N/A 0.131 in³
Gross Section Properties (Rx)¹	N/A 0.997 in	N/A 0.990 in	N/A 0.982 in	N/A 0.978 in	N/A 1.398 in
Gross Section Properties (ly)	N/A 0.019 in⁴	N/A 0.025 in⁴	N/A 0.031 in⁴	N/A 0.034 in⁴	N/A 0.022 in⁴
Gross Section Properties (Ry)	N/A 0.444 in	N/A 0.441 in	N/A 0.438 in	N/A 0.436 in	N/A 0.428 in
Effective Section Properties at Tensile Strength (F_y) (Ae)	N/A 0.056 in²	N/A 0.066 in²	N/A 0.113 in²	N/A 0.116 in²	N/A 0.056 in²
Effective Section Properties at Tensile Strength (F_y) (lx)	N/A 0.082 in⁴	N/A 0.115 in⁴	N/A 0.163 in⁴	N/A 0.171 in⁴	N/A 0.204 in⁴
Effective Section Properties at Tensile Strength (F_y) (Sx)	N/A 0.059 in³	N/A 0.071 in³	N/A 0.125 in³	N/A 0.143 in³	N/A 0.084 in³
Effective Section Properties at Tensile Strength (F_y) (M_al)	N/A 1165 in·lb	N/A 2423 in·lb	N/A 2475 in·lb	N/A 2824 in·lb	N/A 1661 in·lb
Effective Section Properties at Tensile Strength (F_y) (M_ad)²	N/A 1123 in·lb	N/A 2297 in·lb	N/A 2515 in·lb	N/A 3047 in·lb	N/A 1687 in·lb
Effective Section Properties at Tensile Strength (F_y) (Va_g)	N/A 256 lb	N/A 609 lb	N/A 832 lb	N/A 961 lb	N/A 172 lb
Effective Section Properties at Tensile Strength (F_y) (Va_net)	N/A 197 lb	N/A 346 lb	N/A 372 lb	N/A 384 lb	N/A 164 lb
Stud/Track End Reaction (Rx)	N/A 39 lb	N/A 108 lb	N/A 137 lb	N/A 149 lb	N/A 47 lb
Torsional Properties (Jx1000)	N/A 0.0116 in⁴	N/A 0.0271 in⁴	N/A 0.0523 in⁴	N/A 0.0710 in⁴	N/A 0.0141 in⁴
Torsional Properties (Cw)	N/A 0.026 in⁶	N/A 0.034 in⁶	N/A 0.041 in⁶	N/A 0.044 in⁶	N/A 0.058 in⁶
Torsional Properties (Xo)	N/A -0.946 in	N/A -0.940 in	N/A -0.934 in	N/A -0.931 in	N/A -0.823 in
Torsional Properties (m)	N/A 0.568 in	N/A 0.564 in	N/A 0.561 in	N/A 0.559 in	N/A 0.511 in
Torsional Properties (Ro)	N/A 1.445 in	N/A 1.435 in	N/A 1.425 in	N/A 1.419 in	N/A 1.677 in
Torsional Properties (ß)	N/A 0.571 Beta	N/A 0.570 Beta	N/A 0.570 Beta	N/A 0.570 Beta	N/A 0.759 Beta
Length (Lu)	N/A 30.1 in	N/A 22.8 in	N/A 30.0 in	N/A 28.5 in	N/A 29.6 in
Width	N/A 2-1/2 in	N/A 2-1/2 in	N/A 2-1/2 in	N/A 2-1/2 in	N/A 3-5/8 in
Spacing	N/A 12 in16 in24 in
Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 17 ft 0 in.	N/A 18 ft 9 in.	N/A 20 ft 0 in.	N/A 20 ft 0 in.	N/A 20 ft 7 in.
Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 15 ft 1 in.	N/A 15 ft 9 in.	N/A 16 ft 9 in.	N/A 16 ft 9 in.	N/A 17 ft 2 in.
Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 12 ft 11 in.	N/A 13 ft 8 in.	N/A 14 ft 7 in.	N/A 14 ft 7 in.	N/A 14 ft 6 in.
Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 14 ft 11 in.	N/A 16 ft 5 in.	N/A 17 ft 6 in.	N/A 17 ft 6 in.	N/A 18 ft 0 in.
Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 13 ft 2 in.	N/A 13 ft 9 in.	N/A 14 ft 7 in.	N/A 14 ft 7 in.	N/A 15 ft 0 in.
Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 11 ft 4 in.	N/A 12 ft 0 in.	N/A 12 ft 8 in.	N/A 12 ft 8 in.	N/A 12 ft 8 in.
Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 13 ft 6 in.	N/A 14 ft 11 in.	N/A 15 ft 11 in.	N/A 15 ft 11 in.	N/A 16 ft 1 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)
Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 12 ft 0 in.	N/A 12 ft 6 in.	N/A 13 ft 3 in.	N/A 13 ft 3 in.	N/A 13 ft 7 in.
Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 3 in.	N/A 10 ft 11 in.	N/A 11 ft 7 in.	N/A 11 ft 7 in.	N/A 11 ft 5 in.
Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 15 ft 6 in.	N/A 17 ft 1 in.	N/A 18 ft 2 in.	N/A 18 ft 2 in.	N/A 18 ft 9 in.
Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 13 ft 9 in.	N/A 14 ft 4 in.	N/A 15 ft 2 in.	N/A 15 ft 2 in.	N/A 15 ft 7 in.
Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 11 ft 9 in.	N/A 12 ft 5 in.	N/A 13 ft 3 in.	N/A 13 ft 3 in.	N/A 13 ft 2 in.
Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 13 ft 6 in.	N/A 14 ft 11 in.	N/A 15 ft 11 in.	N/A 15 ft 11 in.	N/A 16 ft 1 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)
Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 12 ft 0 in.	N/A 12 ft 6 in.	N/A 13 ft 3 in.	N/A 13 ft 3 in.	N/A 13 ft 7 in.
Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 10 ft 3 in.	N/A 10 ft 11 in.	N/A 11 ft 7 in.	N/A 11 ft 7 in.	N/A 11 ft 5 in.
Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 12 ft 0 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)	N/A 13 ft 6 in.	N/A 14 ft 5 in.	N/A 14 ft 5 in.	N/A 13 ft 11 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)
Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 10 ft 11 in.	N/A 11 ft 4 in.	N/A 12 ft 1 in.	N/A 12 ft 1 in.	N/A 12 ft 4 in.
Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 9 ft 0 in.	N/A 9 ft 11 in.	N/A 10 ft 6 in.	N/A 10 ft 6 in.	N/A 10 ft 2 in.
Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 13 ft 6 in.	N/A 14 ft 11 in.	N/A 15 ft 11 in.	N/A 15 ft 11 in.	N/A 16 ft 1 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)
Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 12 ft 0 in.	N/A 12 ft 6 in.	N/A 13 ft 3 in.	N/A 13 ft 3 in.	N/A 13 ft 7 in.
Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 10 ft 3 in.	N/A 10 ft 11 in.	N/A 11 ft 7 in.	N/A 11 ft 7 in.	N/A 11 ft 5 in.
Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 11 ft 4 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)	N/A 13 ft 0 in.	N/A 13 ft 11 in.	N/A 13 ft 11 in.	N/A 13 ft 2 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)
Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 10 ft 6 in.	N/A 10 ft 11 in.	N/A 11 ft 7 in.	N/A 11 ft 7 in.	N/A 11. ft 11 in.
Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 8 ft 6 in.	N/A 9 ft 4 in.	N/A 10 ft 1 in.	N/A 10 ft 1 in.	N/A 9 ft 8 in.
Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 9 ft 10 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)	N/A 11 ft 10 in.	N/A 12 ft 7 in.	N/A 12 ft 7 in.	N/A 11 ft 5 in. (Adjacent to the height value indicates that flexural stress controls the allowable wall height.)
Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 9 ft 5 in.	N/A 9 ft 11 in.	N/A 10 ft 6 in.	N/A 10 ft 6 in.	N/A 10 ft 8 in.
Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A	N/A 7 ft 10 in.	N/A 8 ft 9 in.	N/A 8 ft 9 in.	N/A 8 ft 7 in.
Notes for Composite Limiting Height	N/A Allowable composite limiting heights were determined in accordance with ICC-ES AC86-2012. Additional composite wall testing and analysis requirements of the SFIA Code Compliance Certification Program were observed. In accordance with current building codes and AISI design standards, the 1/3 Stress in release for strength was not used. The composite limiting heights provided in the tables are based on a single layer of 5/8 in. Type X Gypsum Board complying with ASTM C1396 and from the following manufacturers: American Gypsum, Certain Teed, Georgia Pacific, Continental, National Gypsum or USG. The gypsum board must be applied full height in the vertical orientation to each stud flange and installed in accordance with ASTM C754 using minimum No. 6 Type S fine thread Drywall bugle head screws spaced as listed below: Screws spaced a maximum of 12 inch on-center studs. Screws spaced 16 inch on-center to the top and bottom track. No fasteners are required for attaching the stud to the track except as detailed in ASTM C754. Stud end bearing must be a minimum of 1 inch. The minimum overlap of the TSO (Outer Stud) and TSE (inner Stud) must be 11 inches.
Fully Braced Non-Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 12 ft 3 in.	N/A 14 ft 5 in.	N/A 16 ft 3 in.	N/A 16 ft 6 in.	N/A 14 ft 11 in.
Fully Braced Non-Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 3 in.	N/A 11 ft 6 in.	N/A 12 ft 10 in.	N/A 13 ft 1 in.	N/A 13 ft 10 in.
Fully Braced Non-Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 9 ft 0 in.	N/A 10 ft 0 in.	N/A 11 ft 3 in.	N/A 11 ft 5 in.	N/A 12 ft 1 in.
Fully Braced Non-Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 0 in.	N/A 14 ft 2 in.	N/A 14 ft 10 in.	N/A 15 ft 10 in.	N/A 12 ft 2 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 0 in.	N/A 11 ft 3 in.	N/A 12 ft 8 in.	N/A 12 ft 10 in.	N/A 12 ft 2 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 10 in.	N/A 9 ft 10 in.	N/A 11 ft 1 in.	N/A 11 ft 3 in.	N/A 11 ft 1 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 12 ft 4 in.	N/A 12 ft 10 in.	N/A 13 ft 9 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 10 ft 3 in.	N/A 11 ft 6 in.	N/A 11 ft 8 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 0 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 11 in.	N/A 10 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 10 ft 7 in.	N/A 13 ft 1 in.	N/A 14 ft 9 in.	N/A 15 ft 0 in.	N/A 12 ft 11 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 9 ft 4 in.	N/A 10 ft 5 in.	N/A 11 ft 8 in.	N/A 11 ft 11 in.	N/A 12 ft 7 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 2 in.	N/A 9 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 5 in.	N/A 11 ft 0 in.
Fully Braced Non-Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 12 ft 4 in.	N/A 12 ft 10 in.	N/A 13 ft 9 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 10 ft 3 in.	N/A 11 ft 6 in.	N/A 11 ft 8 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 0 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 11 in.	N/A 10 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 7 ft 6 in. (Web stiffeners are required at the stud/track connection.)	N/A 10 ft 9 in.	N/A 11 ft 1 in.	N/A 11 ft 11 in.	N/A 9 ft 1 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 7 ft 6 in. (Web stiffeners are required at the stud/track connection.)	N/A 9 ft 4 in.	N/A 10 ft 5 in.	N/A 10 ft 7 in.	N/A 9 ft 1 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 7 ft 3 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 2 in.	N/A 9 ft 2 in.	N/A 9 ft 3 in.	N/A 9 ft 1 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 11 ft 6 in.	N/A 12 ft 10 in.	N/A 13 ft 1 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 8 ft 2 in. (Web stiffeners are required at the stud/track connection.)	N/A 9 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 5 in.	N/A 10 ft 6 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 1 in.	N/A 7 ft 11 in.	N/A 8 ft 11 in.	N/A 9 ft 1 in.	N/A 9 ft 7 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 10 ft 1 in.	N/A 10 ft 6 in.	N/A 11 ft 2 in.	N/A 8 ft 7 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 11 in.	N/A 10 ft 1 in.	N/A 10 ft 3 in.	N/A 8 ft 7 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 0 in. (Web stiffeners are required at the stud/track connection.)	N/A 7 ft 10 in.	N/A 8 ft 9 in.	N/A 8 ft 11 in.	N/A 8 ft 7 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 6 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 9 in.	N/A 9 ft 1 in.	N/A 9 ft 8 in.	N/A 7 ft 5 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 6 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 2 in.	N/A 9 ft 1 in.	N/A 9 ft 3 in.	N/A 7 ft 5 in. (Web stiffeners are required at the stud/track connection.)
Fully Braced Non-Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 6 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 7 ft 1 in.	N/A 8 ft 0 in.	N/A 8 ft 1 in.	N/A 7 ft 5 in. (Web stiffeners are required at the stud/track connection.)
Notes for Fully Braced Non-Composite Limiting Height	N/A Heights are based on AISI S100-07 with S2-10 Supplement, and AISI S100-12 Specification using steel properties alone. Compression flange must be continuously braced. End bearing must be 1 inch. The minimum overlap of the TSO (Outer Stud) and TSE (inner Stud) must be 11 inches and must be connected with a minimum of (4) #8 x 9/16" long wafer head screws complying with ASTM C1513. 1 - Web height-to-thickness ratio exceeds 200. Webs must have bearing stiffeners. 2 - Web height-to-thickness ratio exceeds 260 but less than 300. Webs must have bearing and intermediate stiffeners.
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 12 ft 3 in.	N/A 14 ft 5 in.	N/A 16 ft 3 in.	N/A 16 ft 6 in.	N/A 14 ft 3 in.
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 3 in.	N/A 11 ft 6 in.	N/A 12 ft 10 in.	N/A 13 ft 1 in.	N/A 13 ft 10 in.
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 9 ft 0 in.	N/A 10 ft 0 in.	N/A 11 ft 3 in.	N/A 11 ft 5 in.	N/A 12 ft 1 in.
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 0 in.	N/A 13 ft 2 in.	N/A 13 ft 9 in.	N/A 14 ft 8 in.	N/A 11 ft 7 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 10 ft 0 in.	N/A 11 ft 3 in.	N/A 12 ft 8 in.	N/A 12 ft 10 in.	N/A 11 ft 7 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 10 in.	N/A 9 ft 10 in.	N/A 11 ft 1 in.	N/A 11 ft 3 in.	N/A 11 ft 7 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 11 ft 5 in.	N/A 11 ft 11 in.	N/A 12 ft 9 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 10 ft 3 in.	N/A 11 ft 6 in.	N/A 11 ft 8 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 12 Inch (in) Spacing	N/A 8 ft 0 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 11 in.	N/A 10 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 10 ft 7 in.	N/A 13 ft 1 in.	N/A 14 ft 7 in.	N/A 15 ft 0 in.	N/A 12 ft 4 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 9 ft 4 in.	N/A 10 ft 5 in.	N/A 11 ft 8 in.	N/A 11 ft11 in.	N/A 12 ft 4 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 2 in.	N/A 9 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 5 in.	N/A 11 ft 0 in.
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 11 ft 5 in.	N/A 11 ft 11 in.	N/A 12 ft 9 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 10 ft 3 in.	N/A 11 ft 6 in.	N/A 11 ft 8 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 8 ft 0 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 11 in.	N/A 10 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 7 ft 6 in. (Web stiffeners are required at the stud/track connection.)	N/A 9 ft 11 in.	N/A 10 ft 4 in.	N/A 11 ft 0 in.	N/A 8 ft 9 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 7 ft 6 in. (Web stiffeners are required at the stud/track connection.)	N/A 9 ft 4 in.	N/A 10 ft 4 in.	N/A 10 ft 7 in.	N/A 8 ft 9 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 16 Inch (in) Spacing	N/A 7 ft 3 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 2 in.	N/A 9 ft 2 in.	N/A 9 ft 3 in.	N/A 8 ft 9 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 8 ft 8 in. (Web stiffeners are required at the stud/track connection.)	N/A 11 ft 5 in.	N/A 11 ft 11 in.	N/A 12 ft 9 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 8 ft 2 in. (Web stiffeners are required at the stud/track connection.)	N/A 9 ft 1 in.	N/A 10 ft 3 in.	N/A 10 ft 5 in.	N/A 10 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 1 in.	N/A 7 ft 11 in.	N/A 8 ft 11 in.	N/A 9 ft 1 in.	N/A 9 ft 7 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 9 ft 4 in.	N/A 9 ft 9 in.	N/A 10 ft 5 in.	N/A 8 ft 3 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 11 in.	N/A 9 ft 9 in.	N/A 10 ft 3 in.	N/A 8 ft 3 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 7.5 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 7 ft 0 in. (Web stiffeners are required at the stud/track connection.)	N/A 7 ft 10 in.	N/A 8 ft 9 in.	N/A 8 ft 11 in.	N/A 8 ft 3 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/120) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 6 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 1 in.	N/A 8 ft 5 in.	N/A 9 ft 0 in.	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/240) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 6 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 8 ft 1 in.	N/A 8 ft 5 in.	N/A 9 ft 0 in.	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)
48 Inch (in) O.C. Bracing Non-Composite Limiting Height (L/360) at 10 Pounds Per Square Foot (PSF) Pressure and 24 Inch (in) Spacing	N/A 6 ft 1 in. (Web stiffeners are required at the stud/track connection.)	N/A 7 ft 1 in.	N/A 8 ft 0 in.	N/A 8 ft 1 in.	N/A 7 ft 1 in. (Web stiffeners are required at the stud/track connection.)
Notes for 48 Inch (in) O.C. Bracing Non-Composite Limiting Height	N/A Heights are based on AISI S100-07 with S2-10 Supplement, and AISI S100-12 Specification using steel properties alone. Above listed Non-Composite Limiting Heights are applicable when the unbraced length is less than or equal to (Lu) as listed in section properties. End bearing must be 1 inch. The minimum overlap of the TSO (Outer Stud) and TSE (Inner Stud) must be 11 inches and must be connected with a minimum of (4) #8 x 9/16" long wafer head screws complying with ASTM C1513. 1 - Web height-to-thickness ratio exceeds 200. Webs must have bearing stiffeners. 2 - Web height-to-thickness ratio exceeds 260 but less than 300. Webs must have bearing and intermediate stiffeners.
Compliance	N/A TRAKLOC®’s ICC-ES Report # ESR-1464 is in compliance with: 2015 and 2012 International Building Code® (IBC) 2016 California Building Code (CBC) 22017 Florida Building Code (FBC)
United States (U.S.) and Foreign Patents	N/A The TRAKLOC® product line provided by ClarkDietrich® Building Systems is licensed under the following U.S. and Foreign Patents: U.S. Patent No. 7,223,043 U.S. Patent No. 7,594,311 U.S. Patent No. 8,061,099 U.S. Patent No. 8,074,416 Japan Patent No. 4934868 Japan Patent No. 5156889 Australia Patent No. 2006201344 Australia Patent No. 2005332657
TRAKLOC® Track	N/A TRAKLOC® track has two unique features. The most obvious feature of the TRAKLOC® track is the V-groove rolled into the flanges of the track to match the swaged ends of the TRAKLOC® stud. Next, are the dimples pressed into the center of the web. Together, the V-groove and the dimples provide a positive connection between stud and track without the need for mechanical fasteners. TRAKLOC® track standard length is 10'-0". Shorter lengths are available for non-standard conditions.
Storage Requirements	N/A TRAKLOC® is a dynamic system consisting of two moving parts. To maintain the telescoping feature of this system, it is important to store TRAKLOC® studs indoors, free of excessive dust and airborne particulates.
Head-of-Wall Deflection Required ?	N/A Elevator Studs are not for deflection by themselves. However, deflection can be achieved by using MaxTrak® slotted deflection track or deep leg track with lateral bracing at the head of the wall.
Other Benefits Include	N/A Significant productivity gains. Adjustable length studs accommodate variances in the deck height without the need to measure or cut studs on the jobsite. Increased safety. Less measuring and cutting results in less trips up and down ladders or scaffolds and reduced use of chop saws. Noise reduction and cleaner jobsite. Eliminating chop saw use allows work to continue during the day in occupied buildings and may reduce requirement for after-hours fire watch. Less cutting results in less scrap and cleaner safer jobsite.
Features and Benefits	N/A Available in 18mil (25ga) 33ksi, 24mil (20EQ) 57ksi, 30mil (20ga DW) 33ksi and 33mil (20ga) 33ksi. Available in 2-1/2", 3-5/8", 4" and 6". For use in non-load-bearing interior walls. Twists and locks into place. Studs can be installed from the ground, greatly reducing time spent climbing ladders and scaffolding. Installation of TRAKLOC® is ICC-ES approved without the use of fasteners to attach the studs to the top or bottom track. ICC-ES Report # ESR-1464. Significant productivity gains are possible versus conventional stud and track framing. This results in substantial installed cost savings! Safer Framing System™ reduces jobsite hazards. Less time spent climbing scaffolds, ladders, lifts and bending over to install screws results in fewer job related injuries and reduced workers’ compensation costs. Less cutting of studs with noisy chop saws. Allows for seismic and live-load vertical interfloor deflection in the stud, not the track. This feature eliminates the need for deflection tracks in fire-rated head-of-wall assemblies.
Addition Information	N/A TRAKLOC® non-load bearing interior wall system is Intertek Warnock Hersey Design Listed and approved for use in both one and two-hour fire-rated head-of-wall assemblies requiring deflection in accordance with ASTM E119 and ASTM E1966. Intertek Design Listings Nos. on inside back cover. Connected without the use of fasteners Ideal for partition walls that do not go from deck to deck and non-composite "above-grid" wall assemblies that have suspended ceilings, as well as TI (tenant improvement) and remodel applications Less time on lifts/ladders
Note	N/A For SI Units: 1 inch = 25.4 mm, 1 lb = 4.45 N, 1 ksi = 6.89 N/mm². Calculated properties are based on AISI S100-07 with S2-10 Supplement and AISI S100-12, North American Specification for Design of Cold-Formed Steel Structural Members. Gross and torsional properties are based on full-unreduced cross section of the studs, away from punch-outs. For deflection calculations, use the effective moment of inertia. The minimum overlap of the TSO (Outer Stud) and TSE (Inner Stud) must be minimum 11 inches and for the non-composite wall configuration must be connected with a minimum of (4) #8 x 9/16" long wafer head screws complying with ASTM C1513.
¹ Stud/Track End Reaction (R_x) is the maximum end reaction (web crippling) capacity based on a minimum bearing length of 1 inch. ² The distortional buckling moment (M_ad) does not consider the beneficial effect of sheathing to rotational stiffness, Kɸ = 0.

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