Beam Loading - P1001C41 | ||||||
---|---|---|---|---|---|---|
Span (in) |
Max Allowable 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 | * 7,040 | 0.02 | * 7,040 | * 7,040 | * 7,040 | 1.00 |
36 | 6,380 | 0.07 | 6,380 | 6,380 | 6,380 | 1.00 |
48 | 4,790 | 0.13 | 4,790 | 4,790 | 4,790 | 1.00 |
60 | 3,830 | 0.20 | 3,830 | 3,830 | 3,240 | 1.00 |
72 | 3,190 | 0.28 | 3,190 | 3,190 | 2,250 | 0.98 |
84 | 2,740 | 0.39 | 2,740 | 2,480 | 1,660 | 0.95 |
96 | 2,390 | 0.50 | 2,390 | 1,900 | 1,270 | 0.93 |
108 | 2,130 | 0.64 | 2,000 | 1,500 | 1,000 | 0.90 |
120 | 1,910 | 0.78 | 1,620 | 1,220 | 810 | 0.87 |
144 | 1,600 | 1.14 | 1,130 | 840 | 560 | 0.82 |
168 | 1,370 | 1.55 | 830 | 620 | 410 | 0.77 |
192 | 1,200 | 2.02 | 630 | 480 | 320 | 0.72 |
216 | 1,060 | 2.54 | 500 | 380 | 250 | 0.67 |
240 | 960 | 3.16 | 410 | 300 | 200 | 0.62 |
Note | *Load limited by weld shear |
Unistrut
Unistrut P1001C41 - 3-1/4" x 3-1/4", 12 Gauge, Metal Framing Strut, Quadruple Combination
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:
- 2-sided side-by-side attachment
- Product dimensions are 3 1/4" Long x 3 1/4" Wide x 12 ga. thick; quadruple combination.
- Our P1001C41 is available in the following finishes: Pre-Galvanized (PG), Hot-Dip Galvanized (HG), Plain (PL), Green (GR), Zinc Dichromate (ZD) and Stainless Steel (SS).
- High capacity for heavy load requirements
- Made in the USA
Brands Available:
- Unistrut
Beam Loading
Column Loading
Column Loading - P1001C41 | |||||
---|---|---|---|---|---|
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 | 12,690 | 46,920 | 44,980 | 42,360 | 39,890 |
36 | 12,250 | 42,680 | 39,890 | 36,660 | 34,050 |
48 | 11,820 | 38,740 | 35,720 | 32,640 | 30,430 |
60 | 11,470 | 35,500 | 32,640 | 29,980 | 28,220 |
72 | 11,180 | 32,970 | 30,430 | 28,220 | 26,820 |
84 | 10,900 | 31,040 | 28,840 | 27,010 | 24,870 |
96 | 10,580 | 29,570 | 27,680 | 26,170 | 19,840 |
108 | 10,310 | 28,440 | 26,820 | 22,310 | 15,670 |
120 | 10,070 | 27,560 | 26,170 | 18,280 | 12,700 |
144 | 8,740 | 26,320 | 19,840 | 12,700 | 8,820 |
168 | 7,360 | 21,890 | 14,570 | 9,330 | KL/r>200 |
Elements of Section
Elements of Section - P1001C41 | ||
---|---|---|
Area of Section | 2.221 in2 (14.3 cm2) | |
Axis 1-1 | Axix 2-2 | |
Moment of Inertia (I) | 1.856 in4 (77.3 cm4) | 2.408 in4 (100.2 cm4) |
Section Modulus (S) | 1.142 in3 (18.7 cm3) | 1.482 in3 (24.3 cm3) |
Radius of Gyration (r) | 0.914 in (2.3 cm) | 1.041 in (2.6 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.
Curved Channel:
- Many Unistrut channel sections can be supplied with a curve. Click here for our ordering form, specifications, and instructions.
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.
Welds:
- Welded channels are spot welded 2" (51 mm) or 3" (76 mm) on-center.
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.