| Beam Loading - P4100T | ||||||
|---|---|---|---|---|---|---|
| Span (in)  | 
Max Allow. Uniform Load (lbs)  | 
Deflection at Uniform Load (in)  | 
Uniform Loading at Deflection | Lateral Bracing Reduction Factor | ||
| Span/180 (lbs)  | 
Span/240 (lbs)  | 
Span/360 (lbs)  | 
||||
| 24 | 383 | 0.11 | 383 | 357 | 238 | 1.00 | 
| 36 | 255 | 0.24 | 213 | 162 | 111 | 0.98 | 
| 48 | 196 | 0.44 | 119 | 94 | 60 | 0.94 | 
| 60 | 153 | 0.67 | 77 | 60 | 43 | 0.91 | 
| 72 | 128 | 0.96 | 51 | 43 | 26 | 0.89 | 
| 84 | 111 | 1.32 | 43 | 26 | 17 | 0.86 | 
| 96 | 94 | 1.67 | 34 | 26 | 17 | 0.84 | 
| 108 | 85 | 2.16 | 26 | 17 | 9 | 0.82 | 
| 120 | 77 | 2.67 | 17 | 17 | 9 | 0.80 | 
| 144 | 68 | 4.09 | 17 | NR | NR | 0.76 | 
| 168 | 51 | 4.88 | NR | NR | NR | 0.73 | 
| 192 | 51 | 7.28 | NR | NR | NR | 0.69 | 
| 216 | 43 | 8.64 | NR | NR | NR | 0.65 | 
| 240 | 43 | 11.85 | NR | NR | NR | 0.61 | 
| Note | NR - Not Recommended | |||||
                
                Unistrut
Unistrut P4100T - 1-5/8" x 13/16", 14 Gauge Metal Framing Strut, Slotted
CUT TO A CUSTOM LENGTH? MAY SAVE ON SHIPPING
HOW WOULD YOU LIKE IT CUT?
Some cutting jobs allow us to use ground shipping rather than LTL, yielding significant freight savings. A customer service associate will contact you to confirm the cut list and shipping and freight costs prior to finalizing your order. eg - 4 cuts per stick x 5ft per section
Features:
- Product dimensions are 1 5/8" wide x 13/16" tall x 14 ga. Thick
 - Slots are sized for a 1/2" Threaded Rod or Fastener
 - Our P4100T is available in Pre-Galvanized (PG), Unistrut Defender (DF), Hot-Dip Galvanized (HG), Plain (PL), Green (GR), Zinc Dichromate (ZD), and Stainless Steel (SS).
 - Made in the USA
 

 Specifications
Beam Loading
Column Loading
| Column Loading - P4100T | |||||
|---|---|---|---|---|---|
| Unbraced Height (in)  | 
Allowable Load at Slot Face (lbs)  | 
Max Column Load Applied at C.G. | |||
| K=0.65 (lbs) | K=0.80 (lbs) | K=1.0 (lbs) | K=1.2 (lbs) | ||
| 24 | 1,840 | 5,610 | 5,210 | 4,570 | 3,850 | 
| 36 | 1,640 | 4,660 | 3,850 | 2,800 | 1,960 | 
| 48 | 1,310 | 3,490 | 2,480 | 1,590 | 1,100 | 
| 60 | 1,000 | 2,400 | 1,590 | KL/r>200 | KL/r>200 | 
| 72 | 770 | 1,670 | 1,100 | KL/r>200 | KL/r>200 | 
Elements of Section
| Elements of Section - P4100T | ||
|---|---|---|
| Area of Section | 0.290 in2 (1.9 cm2) | |
| Axis 1-1 | Axix 2-2 | |
| Moment of Inertia (I) | 0.026 in4 (1.1 cm4) | 0.107 in4 (4.5 cm4) | 
| Section Modulus (S) | 0.054 in3 (0.9 cm3) | 0.132 in3 (2.2 cm3) | 
| Radius of Gyration (r) | 0.298 in (0.8 cm) | 0.609 in (1.5 cm) | 
General Specifications
Standard Lengths:
- 10 feet: 10' or 10’ 1/8” (3.05m) ± 1/8" (3 mm)
 - 20 feet: 20' or 20’ 3/8” (6.11m) ± 1/8" (3 mm)
 
Special Lengths:
- Available with a tolerance of ±1/8" (3 mm). Request quote.
 
Load Data:
- All beam and column load data pertains to carbon steel and stainless steel channels.
 - Load tables apply only to UNISTRUT brand channel. Look for "UNISTRUT" on the product.
 - Load tables and charts are constructed to be in accordance with the SPECIFICATION FOR THE DESIGN OF COLD-FORMED STEEL STRUCTURAL MEMBERS 2007 EDITION published by the AMERICAN IRON AND STEEL INSTITUTE USING ASD METHOD.
 - Loads are based on 33 ksi steel cold formed to 42 ksi.
 - Safety Factor to Yield Strength is 1.67 for Beam Loads and 1.80 for Column Loads.
 - Beam loads are based on a simple beam and are given as a total uniform load (W) in pounds. For proper calculation procedures, refer to our Beam Load Calculation Guide under Resources.
 - For bearing loads, reference our Bearing Loads Page.
 
Materials & Finishes
Materials & Finishes - Standard:
- Pregalvanized (PG): Conforms to ASTM A653 SS GR 33, G90.
 - Unistrut Defender (DF): Conforms to ASTM A1046 SS GR 33
 - Hot Dip Galvanized (HG): Steel conforms to ASTM A1011 SS GR 33, Finish conforms to ASTM A123
 - Perma-Green (GR): Steel conforms to ASTM A1011 SS GR 33, E-Coat finish
 - Perma-Gold (ZD): Steel conforms to ASTM A1011 SS GR 33, Finish conforms to ASTM B633, Type II SC3
 - Plain (PL): Conforms to ASTM A1011 SS GR 33
 
- Stainless Steel, Type 304 (SS): ASTM A240, Type 304 *
 - Stainless Steel, Type 316 (ST): ASTM A240, Type 316 *
 - Aluminum (EA): ASTM B221, Type 6063-T6 (Extruded) *
 
* These materials have different physical properties and performance characteristics. Please contact us for design support.
