DOWNLOADS . Materials & Finishes - Standard: . Once inserted into the channel and with a 90° turn, these spring nuts will stay in place allowing hands-free installation of other components. Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635. Unistrut is considered the original metal framing system — eliminating the need for complex welds or drilling routines. Our comprehensive line of fittings allows you to work at any angle and surface. Shop Unistrut® P1000 Series Pre-Galvanized Steel Solid Channel, 20 Ft. Atkore’s Power–Strut metal framing system can be regarded as a basic building material. Cookie policy. Pipe and Conduit Clamps. Backed by a worldwide network of engineering and distribution centers, Unistrut is the number one choice for all your metal. , 12 Ga. Unistrut can custom design any size grid pattern from 1’x1′ openings to 10’x10′ or any combination in between. 0. biz. It is also UL Listed and CSA Listed for use as a Strut-Type Channel Raceway. Pipe and Conduit Clamps (Insulated) New Product Portal. The rounded nut ends make it easy to insert into the channel. This video is private. That is because their primary use is to join – or splice – channel sections together. Unistrut's P1000T is the original metal framing strut channel and has been used in countless applications for over 90 years. Commonly known as 12 Gauge Standard or Deep Strut Channel, it is the global standard for strut metal framing. 1. Our P1100 is available in the following finishes: Pre-Galvanized (PG), Unistrut Defender (DF), Hot-Dip Galvanized (HG), Plain (PL), Green. In fact, we invented the seamless channel framing system way back in the 1920’s in the USA. Take your channel and insert the nut anywhere along the continuous slotted channel. 9 mm) and 16 Ga. Check out P2784 at Unistrut. P1000 Unistrut channel is 1-5/8" wide by 1&5/8" deep, and is cold formed to size from 12 gauge low-carbon strip steel. 1-5/8" Unistrut Channel. 70. Spring Nuts allow for easy installation into Unistrut channel. P1000HS CUT SHEET PDF DOWNLOAD. We possess the expertise to determine when a Unistrut support is sufficient for the equipment and when a welded steel structure is necessary. Pipe & Conduit Supports. Check out P1354 at Unistrut. Learn how to assemble a 7-foot by 8-foot metal structure using the Unistrut metal framing system. Accept. Manufacturer. Heavy Duty Concrete Insert - P3246. Other fasteners include the Unistrut spring nut and bolt, standard through-bolts, and for. 00 / 500 ft ($4. Splice plates are ideally joined to sections of strut using 1/2" hex head cap screws. SKU. Unistrut X-Ray Equipment Supports; Unistrut Modular Supports; Surgical Light and Surgical Boom Support Systems; CT Injector and Monitor Support Systems; Medical Equipment Support Design and Installation Services; Unistrut Ceiling Grids; Ceiling Grid Design and Engineering Support; Ceiling Grid Installation and Pre-Fabrication Services;. Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635. 10 ft. For application examples, refer to our Application Showcase. Harvey, IL 60426 Phone: 708-339-1610 800-882-5543 Fax: 708-339-7814 . About Us; Products. Seismic Bracing Components. The P3810 is a 45° fixed angle fitting for use primarily with seismic braces. Pipe Clamps & Conduit Supports. Unistrut Channel has been used by Electrical and Mechanical contractors to support conduit and duct for as long as slotted channel framing has existed. Products. Electrical Enclosure Mounting Channels. In stock and ready to ship. Sku: The P1026 Unistrut 2-Hole 90 Degree Angle Fitting allows you to attach two pieces of Unistrut channel at a 90 degree angle. We'll assume you're ok with this, but you can opt-out if you wish. Flat plate fittings are sheared from 1/4" thick plate steel and punched with 9/16" holes. The nut pictured features a spring, but any Unistrut nut will work. Galvanized was $450 from Home Depot in my neighborhood and I could take it home right off the shelf in my truck. The 28-page Unistrut Application Showcase Guide is downloadable in PDF format and the brochure contains information on how our materials are used for all types of projects, including: In addition to application specific information, the guide has pictorial references. Strut channel, often referred to colloquially by one of several manufacturer trade names, is a standardized formed structural system used in the construction and electrical industries. 6-Hole Post Bases Unistrut B-Line Channel Strut #4769 P2941 Flush Mount (4"x6") $19. Unistrut metal framing is available in a wide range of profiles from the 1-5/8” x 1-5/8” P1000 to the 1-5/8” x 6-1/2” P5001. Unistrut Perma-Green III is a powder-coated finish that provides superior protection against corrosion and other types of damage. In addition to Unistrut materials, we offer services to support your project: Cont a ct us for more. Download the catalog to learn more. It requires a 3/8" x 2-1/2" bolt and 3/8" nut. Unistrut’s Fiberglass channel is made entirely from nonmetallic, corrosion resistant resins. 0 Reviews. Unistrut's P5000T is commonly used for trapeze supports, seismic bracing, ceiling grids, pipe, conduit, duct and cable tray supports, racks, and other general framing. Use in pairs only. In the screen shot below, you will notice the different gauges listed in relation to weight load in. With shipping from Grainger it was about $1300 for 15 struts. The 14-Gauge material can be cut to accommodate whatever size is needed to complete the job. Clean finish has a paintable surface. Unistrut 3/8 in. Unistrut Midwest has the full line of P2580 brackets in. This channel is commonly used for trapeze supports, anchoring to concrete, ceiling grids, pipe, conduit, duct and cable tray supports, racks, and other general framing. If a flawless finish is desired, it is recommended to apply a. o. Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635. The max arc length on Unistrut curved channel is 17’. Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635. Punched holes are also available for. 7 mm), 14 Ga. Strut Channel Tube & Pipe Clamps. By utilizing Unistrut. Channel Sections. 5 products. L, Silver. Learn about the different types of strut fittings and accessories that Eaton offers, such as beam clamps, brackets, nuts, washers, post bases, splice plates and more. Punched holes are also available for ease of installation. Product dimensions are 1 5/8" wide x 1 3/8" tall x 12 ga. Unistrut's most popular channels are 1-5/8" wide - the most common of which, and the most widely available in stock, is their signature P1000 strut channel. Our customer has approximately 2000 feet of strut, plus hundreds of fittings on his jobsite, and was wondering if this material was Made In The USA. Unistrut metal framing channel, fasteners, and hardware are the materials of choice for contractors and plant maintenance personnel. Find out how you can qualify for Free Shipping on Unistrut Flat Bracket orders over $35. Step three, find the appropriate Agent or Distributor for your needs. Unistrut Defender (DF) – Is a combination of two proprietary material coatings that has three times the corrosion resistance of hot dipped galvanized steel. Product dimensions are 1 5/8" wide x 3 1/4" tall x 12 ga. Our pre-approvals include an OPM from OSHPD (HCAI) and a LARR from LADBS. Contact Unistrut Service Company to. Unistrut is a metal framing system that connects fittings to a continuous slotted channel without welding or drilling. Help. Unistrut Teal Service adds value with product. Product dimensions are 1 5/8" wide x 1 5/8" tall x 12 ga. The P2950 is capable of supporting weight loads of up to 600 pounds, depending on. Assembly drawings necessary to install the Strut System in compliance with the Contract Drawings C. Quick view. Channel Sections; Channel Nuts and HardwareUnistrut® Channel is pre-galvanized for better corrosion resistance. By continuing to use this site I agree to the processing of my data in accordance with the conditions set out in the privacy policy. Unistrut Midwest | 439 followers on LinkedIn. 0 based on static testing to the ultimate strength of connection. Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635. Set Screw Installation Torque: P1272S: 60 in-lbs (7 N-m) P1985S & P1986S: 125 in-lbs (14 N-m) Design loads only apply to Unistrut brand products. Design Load is limited to 3,000 lbs for Slip Load of (2) Channel Nuts with a Safety Factor = 3. Roofwalk Installation Guide. About Us; Products. Click Here To Leave A Google Review! Have any questions? Talk with us directly using LiveChat. Brands Available: Unistrut. Product dimensions are 1 5/8" wide x 3 1/4" tall x 12 ga. The P1834 Unistrut Trolley Track Hanger / Channel Support is used for design loads up to 1200 pounds. 1 mm) thick. Since 1924, our brand has evolvedUnistrut clamps are available in a variety of styles: two-hole pipe straps, two-piece pipe clamps for use in 1-5/8" Unistrut channel, cushioned pipe clamps, uncushioned pipe clamps, u-bolt and more. This fitting is pre-approved for the below seismic loads on page 5c. This website uses cookies to improve your experience. The Unistrut Interlock Grating is often a key element in the design It provides a safe, slip-resistant walking surface that is free from the oil build-up than makes other surfaces slick. B. 1. Set Screw Installation Torque: P1272S: 60 in-lbs (7 N-m) P1985S & P1986S: 125 in-lbs (14 N-m)Design loads only apply to Unistrut brand products. 14-Gauge metal construction with half-slot holes. (136) 125. Check out P1379S at Unistrut. Take your channel and insert the nut anywhere along the continuous slotted channel. Steel Conduit Clamp 1 pk. We’re the oldest independent distributor of Unistrut products. Unisturt's P1001, often known as 12 Gauge Standard or Deep Back-to-Back Strut Channel, is commonly used for trapeze supports, seismic bracing, ceiling grids, pipe, conduit, duct and cable tray supports, rack, and other general framing. P3301 has a solid profile and a 1-5/8" x 1-3/4" dimension. Check out P3087 & P3088 at Unistrut. General Specifications. 12-Gauge Half Slotted Metal Framing Strut Channel Green Urethane Powder CoatedUnistrut Hardware. Increments of 50 are required. 315") to 64 mm (2. For corrosive applications where weight is a consideration, Extruded Aluminum, and Fiberglass Channel are common selections. unistrut 45 deg mounting bracket sku: olsba09045 view details . Position components inside electrical enclosures without drilling holes, which can leak. We carry 12 additional available dimensions for Unistrut Channel Pregalvanized. in L and measures 1-5/8 in. Add to cart. Unistrut trolleys utilize steel or acetyl wheels with corrosion-free stainless steel wheel bearings, that require no lubrication. Download the PDF to find the right strut fitting for your project. Look for "UNISTRUT" on the part. Unistrut Defender™ (DF), conforming to ASTM A1046 Perma Green finish is a commercial grade finish, and as such scuffs and scratch marks are to be expected. Beam Clamps for Threaded Rod. A strut is usually formed from a metal. Learn about the different types of strut fittings and accessories that Eaton offers, such as beam clamps, brackets, nuts, washers, post bases, splice plates and. Meanwhile, in the P5500 series, maximum allowable load limits range from 330 pounds to 3,270 pounds. Metal Framing Channel can be used for framing and mounting and for constructing load centers and vertical pipe supports. unistrut channel & pvc end cap sku: ol4141sl - ol4121sl -ol4141 - ol4121 - olec41 & olec21 view details . 14 Gauge Solid Strut Channel P4100, often known as 14 Gauge Shallow Strut Channel, is commonly used for trapeze supports, electrical supports, conduit, pipe, duct and cable tray supports, racks, and other general framing. Although there is much truth in this statement, folks sometimes worry about the strength of their mission-critical. 04 before VAT. Materials & Finishes. 5 products. Strut and fittings for the mechanical market. At USCO, we are proud to announce that this catalog is now available for immediate download from our website. Select your area of the world to view products and services available:Atkore's Unistrut industry-leading metal framing systems feature unique weldless connections. This way, more than one type of framing can be fixed in the place for the support of the cable layout. We provide solutions for nearly every kind of pipe, tube and conduit: EMT Thin Wall Conduit, OD Tubing, ID, Rigid Steel. Set Screw "D" is supplied with this part. thick, back to back. 25" metal framing system, also referred to as the Unistrut A-Series, is comparable to its more popular 1-5/8" series, but on a slightly smaller scale. 3. You can buy Unistrut online for single parts or pieces, or complete systems and solutions, with competitive prices, quick lead times and design help. Safety factor = 2. Atkore Defender - Unistrut Brochure; Seismic Bracing Solutions; Application Showcase; Concrete Inserts; Nuclear Support Systems; Sell Sheets. 36" (914) 36 (914) SS. cancel Out of Stock to Ship. Use in pairs only. Atkore Defender - Unistrut Sell Sheet; Seismic LARR (26208) Trapeze; Solar Framing Components; Hinged Beam Clamp; P2580 Heavy Duty Strut Bracket; Heavy Duty Concrete Insert; Slotted Channel for 5/8. To view our available WT slotted options, simply click on your desired channel: P1000 WT, P1001 WT, P3000 WT, P3001 WT, P3300 WT, P3301 WT, P5000 WT, P5500 WT, P5501 WT. Our system is so flexible that we commonly hear the phrase "If you can imagine a project, you can build it with Unistrut". Order your free sample!The 90° 4-Hole Channel Bracket is designed to support metal framing channels and rods with a plumb fit. Product dimensions are 1 5/8" wide x 13/16" tall x 16 ga. Base Metal: Steel conforms to ASTM A1011 SS GR 33, A1011 HSLAS GR 45, A36, A575, A576, or A635. Please enter multiples of 50. Table of contents 004 – 117 Superstrut® metal framing system 118 – 127 Surface raceway and lighting systems 128 – 139 Special metals and finishes 140 – 163 nToemfcri hcanl i aiot n 164 – 165 Appendix 166 – 167 NoestThe Unistrut Autocad Library consists of a collection of two-dimensional (DWG/DXF) and three-dimensional (STP/SAT) CAD Drawings, as well as BIM files (RFA), representing the Unistrut Metal Framing System. Use to support 12-Gauge or 14-Gauge metal framing channels as well as threaded rods. Unistrut Defender (DF), conforming to ASTM A1059 or A1046 Unistrut International 16100 S. The slots are 11/16” wide x 2” long, 3” on center and sized for use with 5/8" Threaded. Unistrut P1924 2-Hole Flat Bracket, Perma-Green Finish. Product specifications. Materials & Finishes - Standard: . Unistrut Drawings are contained in groups, within ZIPPED folders, and must be extracted (UNZIPPED) prior to opening in your CAD viewing software. Mfr # 3407517 $20. Overall, Unistrut systems can always manage loads of at least. P1001 Framing Channel. 1 5/8" Metal Framing. Unistrut's P1000T is the original metal framing strut channel and has been used in countless applications for over 90 years. Slots are sized for a 1/2 in threaded rod or fastener. 625" wide. Unistrut P1000; P3000; P3300 UNISTRUT; P4100 UNISTRUT; P5000 UNISTRUT; P5500; Unistrut Fittings. Unistrut Defender. The chamfer in the nut eases the starting of the bolt. 50 - $1,414. Pipe Routing Saddles. We frequently receive e-mails and phone calls from customers requesting a printed version of the Unistrut Engineering Catalog. 67 before VAT. Part Number. For application examples, refer to our Application Showcase. In the a series, strut channel is 1. 87 in. Unistrut trolley USA made. For application examples, refer to our Application Showcase. Ada beberapa produsen yang memproduksi Besi Kanal ini sebut saja “AB-STRUT”, “Kindorf”, “unistrut”, “SuperStrut”, B-Line , “C-Channel”), adalah standar sistem struktur terbentuk digunakan dalam konstruksi dan industri listrik. Unistrut Service Company 739 Moore Road Cleveland, Ohio 44012 1-855-923-2611. Turn the nut 90 degrees clockwise and align the grooves in the nut with the inturned edges of the channel. Materials & Finishes - Standard: . The UCL cable clamps are characterized by a high clamping range and great flexibility. Selecting the proper Unistrut channel for a corrosive application begins with material selection. unistrut 90. Below, are some quick additional pointers on 1-5/8″ compatible 90-degree fittings for handy reference: Fittings, unless noted, are made from hot-rolled, pickled and oiled steel plates, bar, strip or coil, and conform to one or more of the following specifications: ASTM specifications A575, A576, A635, A1011 SS GR 33, A1011 HSLAS GR 45 or A36. Pipe Hangers. Unistrut’s Fiberglass Strut is the most widely used and accepted non-metallic strut support system in the world because it is the most complete and highest quality non-ferrous line of strut channel, fasteners, and pipe clamps available. Unistrut Policies (Warranty, Returns, Cancellations) Environmental and Domestic Certifications (Contact Us) Unistrut is the original metal framing system featuring a unique weldless connection. Retail Price: $8. 10 Pack 2 Hole L Shaped 90 Degree Angle Connector Bracket Fit for 1/2" Bolt in 1-5/8" Strut Channel, Thickness 4. These holes can eliminate the need for field drilling when installing a trapeze support, anchoring the channel to a surface, or for many other applications. As the chart below suggests, Fiberglass Unistrut Channel offers superior resistance to corrosion, but this material lacks. Allow us to assist you in identifying the most cost-effective and appropriate system for your project. (170) BLOG. Unistrut Trolley Systems. Unistrut P2950 Heavy Duty 4 Wheel Trolleys are the heaviest duty trolley that Unistrut manufactures. 62. Cush-A-Block. Home. 40 - $804. To. He was afraid that his material was foreign made, but his project required. Stainless Steel Unistrut Unistrut channel is available in three grades of stainless steel, 304 Stainless (SS), 316 Stainless (ST), and 321 Stainless (XS). Lathrop Ave. 1 (855) 347-2839. In the 1-5/8" series, all strut channel is 1. A standard P1000 plain channel strut in 6m length is sold for £39. Custom Length Channel. All Unistrut rollers are for use with 1-5/8" wide Unistrut Track with a minimum depth of 1-5/8". Common uses include trapeze supports, cable tray, pipe, conduit, and duct support, and other general metal framing applications. x 10 ft. By continuing to use this site I agree to the processing of my data in accordance with the conditions set out in the privacy policy. x 13/16 in. $402. $42. 125. us. ABB 90 Degree 4 Hole 4-1/8 inch x 3-1/2 inchOcal Hot Dipped Galvanized Steel Strut Bracket. Save paper! Download the most up to date version of Unistrut's General Engineering Catalog, right here, in digital format. All spot-welded combination members, except P1001T, are welded 3" (76 mm) maximum on center. Spring nuts are used in conjunction with hex head cap screws to create a unique, weldless fastening solution. thick; with wide slots. Step #2: Multiple by the Applicable Pierced Hole Factor (if using a Beam Load Table for the solid channel) 0. 3’ is the minimum radius that our trolley can still roll inside the channel. Compare. Choose from our selection of strut U-channel, including strut channel, offset-surface strut channel brackets, and more. Punched holes are also available for ease of installation. 1-5/8" Metal Framing. The slotted material allow. 105”) wall thickness, solid channel. 1 mm) thick. Unistrut's P1000 is the original metal framing strut channel and has been used in countless applications for over 90 years. Consider consulting a strut manufacturer for optimal project results. Check out P2784 at Unistrut. 27 products. Stainless Steel channel load data is the same as the steel channel sections. Notes: Design loads only apply to UNISTRUT brand products. Our metal framing system is an "erector set" concept, using channel and fittings for many applications. Reviews. 90°. Reviews. Prefabrication and Customization. Materials & Finishes. 0. Product dimensions are 1 5/8" wide x 3 1/4" tall x 12 ga. Commonly known as 12 Gauge Standard or Deep Slotted Channel, it is the global standard for strut metal framing. Superstrut’s 1-⅝” line of channels is available in both 12 and 14 gauge, while Unistrut’s 1-⅝” channel series is available in a wider range of. Catalog. The Unistrut system eliminates welding and drilling, and is easily adjustable and reusable for infinite configurations. The P1325 Unistrut 4-Hole 90 Degree Fitting allows you to create a 90 degree angle when connection sections of Unistrut Channel. Reviews. Unistrut Channel Nuts are manufactured from mild steel cold rolled coil, and after stamping and machining operations are completed, they are case hardened, assuring positive biting action into the inturned edge of the Unistrut Channel, creating a secure f. This gusseted fitting is available in multiple finishes including Perma-Green, Stainless Steel and Electrogalvanized. Shop our huge selection of OEM, MRO, construction, industrial, and safety products. Steel Strut Conduit Clamp 1 pk. us. Unistrut Channel Nuts are manufactured from mild steel cold rolled coil, and after stamping and machining operations are completed, they are case hardened, assuring positive biting action into the inturned edge of the Unistrut Channel. First Previous 1. Unistrut Service Company offers the resources you need to take your project from the drawing board to successful completion. Common channel gauge examples are P1000 being 12 gauge, P1100 is 14 gauge and P2000 is 16 gauge. Unistrut offers P3301 framing channel, a 12 gauge channel that is ideal for general framing applications. We accept. However, the thickness of the steel used to manufacture the channels differs. The rounded nut ends make it easy to insert into the channel. The choice came down to Aluminum or Galvanized steel Unistrut. In stock and ready to ship. Clamps must be used in pairs mounted in opposite directions where indicated. A shelf supporting electrical conduit and pipe, manufactured from strut channel. The P3810 is a 45° fixed angle fitting for use primarily with seismic braces. Finish. pdf Author: Sam Jones Created Date: 7/12/2022 2:20:43 PMWELCOME TO UNISTRUT NEW ZEALAND. Unistrut Channel is available in an array of finishes, including: Pre-Galvanized (PG), Perma-Green (GR), Hot Dip Galvanized (HG), Plain Carbon Steel (PL), Gold Electro Galvanized (ZD. 99. 9 based on static testing to the ultimate strength of connection. Materials & Finishes - Standard: . Unistrut Midwest is a distributor and installation services provider for several nationally recognized Wire Mesh Partitions brands. Electrical. Unistrut Perma-Green III. 99 / ft. 12. Unistrut® Channel is pre-galvanized for better corrosion resistance. In order to use the Unistrut Trolley with our most popular channel profile: Unistrut P1000, which is 1-5/8" x 1-5/8" strut channel, trolley track hangers must be used, as bolting through the channel would inhibit movement of the trolley along the. Channel is 10 ft. Features: Use with Channels: P1000, P1100, P2000, P3000, P1001, P1101, P2001, P3001 The 1/2" and 5/8" sizes in an. thick, back to back. It incorporates the innovative product improvements that the Unistrut research and development group has created to give you the most complete and. The P1001AW is OPA approved for seismic bracing and the P1001 will be included in our upcoming OPM. Unistrut Defender™ (DF), conforming to ASTM A1046 6. The P1047 Unistrut 5-Hole U Shaped Fitting is used for stacked Unistrut Channel cross-sections. $42. See full list on unistrutstore. This system features a patented, weldless connection that allows. It eliminates welding and drilling, and is easily adjustable and reusable, for infinite configurations. Product dimensions are 1/58" wide x 7/8" tall x 12 ga. Since 1946, Unistrut Buffalo Supports has distributed genuine Unistrut channel, fittings, fasteners, hangers, pipe clamps, and accessories. Unistrut pipe clamps and conduit clamps cover a range of applications from mechanical and electrical to plumbing and gas. Punched holes are also available for ease of. 6 products. We have more than 65 years of experience supplying metal framing products to the Construction,. Locations. Punched holes are also available for ease of installation. Height: 1 5/8". STEEL: PLAIN 12 Ga. For application examples, refer to our Application Showcase. Backed by our worldwide network of engineering and distribution centers, Unistrut provides customers with total-resource. The Unistrut structural ceiling grid can be designed to handle loading requirements. 8mm, Steel Surface Electrogalvanized. Unistrut has perfected the metal framing system with the most styles, materials, fittings and accessories to make it the most innovative non-weld metal framing system for the tradesman. Unistrut Part Numbers. Unistrut Midwest Supplies Solutions for Diverse Applications. Max Flange Galvanized Beam Clamp. Channel nut grooves are textured for improved traction and slip resistance. $6500. Products. UniDeep Strut P1001 10HG Solid Deep Strut, Back-To-Back, 10 FT Length, 3-1/4 IN Width, 1-5/8 IN Depth, 3-1/4 IN Flange Width, 12 GA Flange Thickness, 12 GA, Low Carbon Steel, Hot-Dipped Galvanized Conforming To ASTM A123, ASTM A1011, Grade: 33, Weight: 378 LB/100 FT, Allowable Moment: 14360 IN-LBMaterials & Finishes - Standard: . Spring-loaded nut placed inside the channel allows connections with bolts. Commonly known as 12 Gauge Standard or Deep Slotted Channel, it is the global standard for strut metal framing. P1000 Series Channel. Cookie policy. For application examples, refer to our Application Showcase. The Superstrut 1-5/8 in. 50+ bought in past month. 12-Gauge Half Slotted Metal Framing Strut Channel Green Urethane Powder Coated CSI MasterSpec (05430) Seismic Bracing. The Atkore Defender system includes Unistrut Defender coated fasteners, which are much easier to. Commonly known as 12 ga standard or deep slotted channel, it is the global standard for strut metal framing. Quick view Options. Unistrut is a global leader in seismic bracing solutions and we have supported the industry for decades.