| Elements of Section - P1001C3 | ||
|---|---|---|
| Area of Section | 1.666 in2 (10.7 cm2) | |
| Axis 1-1 | Axix 2-2 | |
| Moment of Inertia (I) | 1.408 in4 (58.6 cm4) | 1.513 in4 (63 cm4) |
| Section Modulus (S) | 0.743 in3 (12.2 cm3) | 0.784 in3 (12.8 cm3) |
| Radius of Gyration (r) | 0.919 in (2.3 cm) | 0.953 in (2.4 cm) |
Unistrut
Unistrut P1001C3 - 3-1/4" x 3-1/4", 12 Gauge, Metal Framing Strut, Triple Combination
Length:10'
Finish:Hot-Dipped Galvanized
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 Triple Strut Channel P1001C3 (triple 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:
- 3-sided attachment
- Product dimensions are 3 1/4" Long x 3 1/4" Wide x 12 gage. thick; triple combination
- Our P1001C3 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
Elements of Section
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.