{"product_id":"3-hole-strut-corner-plate-galvanized","title":"3-Hole Strut Corner Plate","description":"\u003cdiv class=\"sapphire-product-description\"\u003e\n\u003ch2 class=\"sapphire-title\"\u003e3-Hole Strut Corner Plate\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003cp class=\"sapphire-p\"\u003eBuild a strong, clean 90-degree connection between two sections of strut channel. This flat corner plate bridges the joint with three mounting points, helping keep adjoining channel securely aligned while creating a professional-looking finished assembly.\u003c\/p\u003e\n\u003cp class=\"sapphire-p\"\u003eThe \u003cstrong\u003eHot Dip Galvanized finish\u003c\/strong\u003e is an excellent choice for solar racking, outdoor equipment supports and other permanent installations where dependable, long-term corrosion protection matters.\u003c\/p\u003e\n\u003ch3 class=\"sapphire-title\"\u003eWhy You’ll Love It\u003c\/h3\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003cul class=\"sapphire-checklist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean 90-degree connections\u003c\/strong\u003e — joins perpendicular strut channels in the same plane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-point attachment\u003c\/strong\u003e — helps create a secure, well-aligned corner joint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for outdoor projects\u003c\/strong\u003e — Hot Dip Galvanized for durable corrosion protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation\u003c\/strong\u003e — works with standard strut nuts and compatible bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"sapphire-callout sapphire-callout-blue\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eWhy Choose Hot Dip Galvanized?\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eOutdoor structures need hardware that can stand up to rain, condensation and changing weather. Hot dip galvanizing creates a heavy, bonded zinc coating that protects the underlying steel and provides substantially greater long-term corrosion resistance than basic zinc plating.\u003c\/p\u003e\n\u003cp class=\"callout-p\"\u003eThat makes this plate especially well suited to solar racking, exposed equipment frames and permanent outdoor supports. You get a durable connection with less concern about premature surface corrosion—and fewer reasons to revisit the assembly later.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sapphire-title\"\u003eA Simple Way to Build Better Corners\u003c\/h3\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003cp class=\"sapphire-p\"\u003eThis plate lies flat across the face of two strut channels meeting at a 90-degree corner. Two mounting holes fasten along one section of channel, while the third secures the adjoining section.\u003c\/p\u003e\n\u003cp class=\"sapphire-p\"\u003eThe result is a clean, straightforward connection without needing to position a formed angle behind the assembly. It is especially useful for rectangular frames, wall-mounted supports, equipment racks and other structures where the channel faces remain in the same plane.\u003c\/p\u003e\n\u003cdiv class=\"sapphire-callout sapphire-callout-yellow\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eFlat Plate or Formed Corner Angle?\u003c\/div\u003e\n\n\u003cp class=\"callout-p\"\u003eThis flat corner plate joins two pieces of strut channel that meet at 90 degrees while remaining on the same plane. It mounts across the front of the channel for a clean, face-mounted connection.\u003c\/p\u003e\n\n\u003cp class=\"callout-p\"\u003eNeed to connect channels or mounting surfaces that are perpendicular to one another? Our formed 2-hole 90° corner angle provides one mounting point on each leg for a direct right-angle connection.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca href=\"\/products\/2-hole-90-degree-strut-corner-angle-galvanized\" class=\"sapphire-cta\" target=\"_blank\"\u003eShop 90° Corner Angle\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n  \n\u003ch3 class=\"sapphire-title\"\u003eMade for Long-Term Use\u003c\/h3\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003cp class=\"sapphire-p\"\u003eHot dip galvanizing does more than add a surface coating. During the galvanizing process, zinc bonds with the steel to create multiple protective alloy layers beneath an outer zinc layer. This durable coating helps protect the plate throughout years of outdoor service.\u003c\/p\u003e\n\u003cp class=\"sapphire-p\"\u003eZinc also provides sacrificial protection around minor scratches and exposed edges. For the best complete assembly, pair this plate with strut channel, spring nuts, bolts and other fittings selected for the same installation environment.\u003c\/p\u003e\n\u003ch3 class=\"sapphire-title\"\u003eSpecifications\u003c\/h3\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003ctable class=\"sapphire-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat strut corner splice plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90-degree L-shaped plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/2″ W × 3-1\/2″ H\u003cbr\u003e(88.9 × 88.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteel Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4″ (6.35 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHole Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9\/16″ (14.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fastener Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8″ or 1\/2″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHot Dip Galvanized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"sapphire-title\"\u003eSuggested Uses\u003c\/h3\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003cul class=\"sapphire-checklist\"\u003e\n\u003cli\u003eSolar racking and panel-support structures\u003c\/li\u003e\n\u003cli\u003eOutdoor equipment frames\u003c\/li\u003e\n\u003cli\u003eRectangular strut frames and support assemblies\u003c\/li\u003e\n\u003cli\u003ePipe, conduit and cable-support systems\u003c\/li\u003e\n\u003cli\u003eWall-mounted utility and mechanical installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"sapphire-title\"\u003eFrequently Asked\u003c\/h3\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\u003cdiv class=\"sapphire-faq\"\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhy is Hot Dip Galvanized a good choice for outdoor strut assemblies?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eHot dip galvanizing produces a heavy zinc coating that is metallurgically bonded to the underlying steel. This gives the plate durable protection against rain, condensation and other environmental exposure.\u003c\/p\u003e\n\u003cp\u003eThe zinc also provides sacrificial protection. If a small area becomes scratched or exposed during installation, the surrounding zinc continues helping protect the underlying steel. This makes Hot Dip Galvanized hardware a dependable choice for permanent outdoor structures where long service life and reduced maintenance are important.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eHow is Hot Dip Galvanized different from Zinc Plated?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eBoth finishes use zinc to protect steel, but Hot Dip Galvanized hardware receives a much heavier protective coating. The steel is immersed in molten zinc, creating bonded zinc-alloy layers beneath the outer zinc surface.\u003c\/p\u003e\n\u003cp\u003eZinc Plated hardware is a practical, economical option for dry indoor and sheltered installations. For solar racking, outdoor equipment supports and structures with regular exposure to moisture, Hot Dip Galvanized provides greater long-term corrosion protection and is generally the better investment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhy can the galvanized finish look slightly uneven?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eHot Dip Galvanized hardware may have a duller, more textured or less uniform appearance than smooth Zinc Plated hardware. These natural variations result from the heavier galvanizing process and do not indicate a defect.\u003c\/p\u003e\n\u003cp\u003eThe important advantage is the substantial protective zinc coating beneath that surface. For outdoor support hardware, long-term corrosion resistance is usually far more valuable than a perfectly uniform cosmetic finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhat type of connection is this plate designed for?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eIt joins two pieces of strut channel that meet at a 90-degree corner in the same plane. The plate mounts across the front of the joint, with two holes positioned along one channel and the third hole over the adjoining channel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eIs this a bent 90-degree angle bracket?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eNo. This is a flat L-shaped corner plate. It connects channel sections across the face of a corner rather than wrapping around the inside or outside of the joint. If your channel sections meet on different planes, a formed angle fitting may be more appropriate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eDoes it include strut nuts or bolts?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eNo. This listing is for the corner plate only. Strut nuts and bolts are available separately, allowing you to select the thread size and hardware length appropriate for your channel and application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eShould I use all three mounting holes?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp\u003eYes. The plate is designed to be secured at all three mounting points. Using all three holes provides the intended alignment and support across the corner connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":55714861547839,"sku":"F1036-00000HD","price":6.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/6803\/8463\/files\/3_hole_corner_plate_render_1200px.webp?v=1790370995","url":"https:\/\/sapphirebattery.ca\/products\/3-hole-strut-corner-plate-galvanized","provider":"Sapphire Energy","version":"1.0","type":"link"}