NotchTrak® NT
Features
- Meets Osha and IBC load requirements
- Meets OSHPD 2013 CBC Standard Backing Details for Cabinet and Grab Bar (Details ST5.00 and ST5.03)
- All material made from 50 KSI Steel
- Notches every 16″ or 24″ o.c. to accomodate most wall stud spacing
Order Information
Nomenclature:
NotchTrak is manufactured in 12 ft. lengths. NotchTrak is designated by track depth in inches multiplied by 100, followed by type (NT), leg size, mil thickness and notch spacing.
Example:
600 | NT | 125 | – | 43 | – | 16oc |
(Inside Track Dimension) |
(NotchTrak) | (Leg) | (Thickness) | (Notch Spacing) |
NotchTrak Depths: 6″, and 8″
Leg Size: 1.25″
Available Thicknesses: 43, 54 and 68 Mils
Notch Spacing: 16″ and 24″ o.c.
Notch Size: 2″
* Special lengths available by request.
Material Composition
Catalogs
For a full list of our product catalogs, specification sections, inspection checklists, and research reports please click here.
NotchTrak® NT Downloads
NotchTrak® NT Applications
Wall Bridging
Wall Backing for Handrails or Cabinets
Installation Instructions
Allowable Loads
NotchTrak® NT, Recommended Allowable Load (lbs): Hanger | |||||||||||||
Stud | 16″ o.c. stud spacing | 24″ o.c. stud spacing | |||||||||||
Thickness Mils (ga) | Yield Strength (ksi) | NT43 | NT54 | NT68 | NT43 | NT54 | NT68 | ||||||
6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | ||
33 (20) | 33 | 1,319 | 1,030 | 1,319 | 1,884 | 1,319 | 1,884 | 1,319 | 1,030 | 1,319 | 1,884 | 1,319 | 1,884 |
33 (20) | 50 | 1,377 | 1,030 | 1,905 | 2,039 | 1,905 | 2,722 | 1,377 | 1,030 | 1,905 | 2,039 | 1,905 | 2,722 |
43 (18) | 33 | 1,377 | 1,030 | 1,963 | 2,039 | 1,963 | 2,804 | 1,377 | 1,030 | 1,963 | 2,039 | 1,963 | 2,804 |
43 (18) | 50 | 1,377 | 1,030 | 2,728 | 2,039 | 2,836 | 4,051 | 1,377 | 1,030 | 2,728 | 2,039 | 2,836 | 4,051 |
54 (16) | 33 | 1,377 | 1,030 | 2,728 | 2,039 | 2,760 | 3,943 | 1,377 | 1,030 | 2,728 | 2,039 | 2,760 | 3,943 |
54 (16) | 50 | 1,377 | 1,030 | 2,728 | 2,039 | 3,986 | 4,087 | 1,377 | 1,030 | 2,728 | 2,039 | 3,986 | 4,087 |
68 (14) | 50 | 1,377 | 1,030 | 2,728 | 2,039 | 5,350 | 4,087 | 1,377 | 1,030 | 2,728 | 2,039 | 4,135 | 4,087 |
97 (12) | 50 | 1,377 | 1,030 | 2,728 | 2,039 | 5,350 | 4,087 | 1,377 | 1,030 | 2,728 | 2,039 | 4,135 | 4,087 |
Max Allowable Member Load | 1,377 | 1,030 | 2,728 | 2,039 | 5,350 | 4,087 | 1,377 | 1,030 | 2,728 | 2,039 | 4,135 | 4,087 |
NotchTrak® NT, Recommended Allowable Load (lbs): Axial | |||||||
Stud | 16″ & 24″ o.c. stud spacing | ||||||
Thickness Mils (ga) | Yield Strength (ksi) | NT43 | NT54 | NT68 | |||
6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | 6″ with 7 #12 Screws | 8″ with 10 #12 Screws | ||
33 (20) | 33 | 1,319 | 1,884 | 1,319 | 1,884 | 1,319 | 1,884 |
33 (20) | 50 | 1,529 | 2,064 | 1,905 | 2,722 | 1,905 | 2,722 |
43 (18) | 33 | 1,529 | 2,064 | 1,963 | 2,804 | 1,963 | 2,804 |
43 (18) | 50 | 1,529 | 2,064 | 2,836 | 4,051 | 2,836 | 4,051 |
54 (16) | 33 | 1,529 | 2,064 | 2,760 | 3,943 | 2,760 | 3,943 |
54 (16) | 50 | 1,529 | 2,064 | 3,022 | 4,080 | 3,986 | 5,695 |
68 (14) | 50 | 1,529 | 2,064 | 3,022 | 4,080 | 5,521 | 7,441 |
97 (12) | 50 | 1,529 | 2,064 | 3,022 | 4,080 | 5,521 | 7,441 |
Max Allowable Member Load | 1,529 | 2,064 | 3,022 | 4,080 | 5,521 | 7,441 |
NotchTrak® NT, Recommended Allowable Out of Plane Load (lbs): Lateral | |||||||
Stud | 6″ w/7 #12 Screws & 8″ w/10 #12 Screws | ||||||
Thickness Mils (ga) | Yield Strength (ksi) | 16″ o.c. stud spacing | 24″ o.c. stud spacing | ||||
NT43 | NT54 | NT68 | NT43 | NT54 | NT68 | ||
33 (20) | 33 | 73 | 155 | 324 | 48 | 104 | 216 |
33 (20) | 50 | 73 | 155 | 324 | 48 | 104 | 216 |
43 (18) | 33 | 73 | 155 | 324 | 48 | 104 | 216 |
43 (18) | 50 | 73 | 155 | 324 | 48 | 104 | 216 |
54 (16) | 33 | 73 | 155 | 324 | 48 | 104 | 216 |
54 (16) | 50 | 73 | 155 | 324 | 48 | 104 | 216 |
68 (14) | 50 | 73 | 155 | 324 | 48 | 104 | 216 |
97 (12) | 50 | 73 | 155 | 324 | 48 | 104 | 216 |
Maximum Allowable Member Load | 73 | 155 | 324 | 48 | 104 | 216 |
Section Properties
NotchTrak® NT Section Properties | ||||||||||||||||||
Designation | Gross Properties | Effective Properties 50 ksi | ||||||||||||||||
Area (Full) |
Area (Notch) |
Ix | Sx | Rx | Iy | Ry | Jx1000 | Cw | Ro | Xo | m | β | Ae(Full) | Ix1 | Sx | Mxa | Va | |
(in2) | (in2) | (in4) | (in3) | (in) | (in4) | (in) | (in4) | (in6) | (in) | (in) | (in) | (in2) | (in4) | (in3) | (lbs-in) | (lbs) | ||
600NT125-43 | 0.383 | 0.262 | 1.861 | 0.604 | 2.205 | 0.044 | 0.337 | 0.260 | 0.307 | 2.289 | -0.513 | 0.335 | 0.950 | 0.159 | 1.745 | 0.403 | 12,060 | 1,380 |
600NT125-54 | 0.48 | 0.329 | 2.345 | 0.757 | 2.209 | 0.054 | 0.335 | 0.513 | 0.384 | 2.292 | -0.508 | 0.332 | 0.951 | 0.243 | 2.3 | 0.593 | 17,760 | 2,730 |
600NT125-68 | 0.605 | 0.414 | 2.971 | 0.951 | 2.216 | 0.067 | 0.332 | 1.025 | 0.483 | 2.296 | -0.503 | 0.329 | 0.952 | 0.37 | 2.971 | 0.859 | 25,730 | 5,350 |
800NT125-43 | 0.473 | 0.352 | 3.773 | 0.925 | 2.824 | 0.046 | 0.311 | 0.321 | 0.589 | 2.874 | -0.436 | 0.292 | 0.977 | 0.162 | 3.402 | 0.553 | 16,550 | 1,030 |
800NT125-54 | 0.594 | 0.442 | 4.747 | 1.158 | 2.828 | 0.057 | 0.309 | 0.634 | 0.735 | 2.877 | -0.432 | 0.289 | 0.977 | 0.248 | 4.617 | 0.824 | 24,680 | 2,040 |
800NT125-68 | 0.748 | 0.557 | 6.001 | 1.455 | 2.833 | 0.07 | 0.307 | 1.267 | 0.92 | 2.882 | -0.427 | 0.286 | 0.978 | 0.381 | 6.001 | 1.217 | 36,430 | 4,090 |
Notes:
- Table data based on 1.25” track leg, but other leg sizes are available to obtain higher capacities.
- NotchTrak NT resists weak axis buckling and torsional rotation of members.
- Meets OSHPD 2013 CBC Standard Backing Details for Cabinet and Grab Bar (Details ST5.00 and ST5.03)
- Meets OSHA & IBC load requirement