Unistrut P1001C41 - 3-1/4" x 3-1/4", 12 Gauge, Metal Framing Strut, Quadruple Combination
Unistrut P1001C41 - 3-1/4" x 3-1/4", 12 Gauge, Metal Framing Strut, Quadruple Combination

Unistrut

Unistrut P1001C41 - 3-1/4" x 3-1/4", 12 Gauge, Metal Framing Strut, Quadruple Combination

Sale price$0.00 Regular price$56.45
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Length:10'
Finish:Perma-Green® III
Quantity:

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

12 Gauge Solid Quad Strut Channel P1001C41 (quadruple combination), often known as 12 gauge standard or deep back-to-back strut channel, is commonly used for electrical supports, mechanical supports, pipe, conduit, duct and cable tray supports, and other general framing. For application examples, refer to our Application Showcase.

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

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
Refer to the General Specifications for loading information.

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
Refer to the General Specifications for loading information.

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:

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
Materials & Finishes - Special Metals:
  • 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.

 

P1001C41 CUT SHEET PDF DOWNLOAD