Customer Reviews

Heavy Duty Angle Shelf Bracket


  • Heavy Duty L Bracket.
  • High Weight Capacity.
  • Simple Installation.
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Heavy Duty Shelf Brackets – Right Angle Shelf Brackets

Our Heavy Duty Shelf Brackets give the best support for any wood, glass, or metal shelf. The home remodeling possibilities are almost endless with these strong support brackets, which are designed for heavy load applications, yet they’re aesthetically pleasing. Similar to our traditional right angle shelf brackets, they mount to wall studs on the outside of drywall. With just a few tools, you can install these heavy duty L brackets in minutes!

Product Specifications:

  • Available in thicknesses: 1/4″ and 3/8″. 
  • Available in 8″, 10″,  12″, 15″ and 18″ lengths. 
  • 45 degree beveled & smooth front edge. 
  • All L Brackets are 2 1/2″ wide
  • 3 countersunk mounting holes on the inside of the bracket for secure wall mount. 
  • 2 countersunk mounting holes on the bottom of the bracket. Allows you to screw into wood shelves.  shelves/countertops for a secure mount. 
  • Bracket is buffed to give smooth edges and eliminate any burrs. 
  • Powder coated black to prevent against corrosion and rust.

Weight Capacity: 

  • Make sure high quality mounting hardware is used to secure bracket. 
  • Specific max load/weight capacities per bracket are detailed in the diagram. 
  • Examples:
    • One 10″ long 3/8″ thick bracket has a weight capacity of 425 lbs. 
    • Two 8″ long 1/4″ thick brackets have a weight capacity of 470 lbs.

Installation Tips: 

  • Mounting Hardware Not Included.
  • Recommending #12 tapered wood screws or 1/4″ lag screws 1.5″ long.
  • Drill pilot holes to avoid cracking your mounting surface. 
  • If you’re using this bracket to support stone or dense material, we recommend Liquid Nails to mount the bracket. 
  • To ensure your shelving and brackets are straight, we recommend using a leveling laser on your mounting holes. 
  • If you want a lighter duty bracket checkout our Right Angle Shelf Bracket. 

Bracket Size Recommendations: 

  • 1/4″ thick brackets are designed for standard and residential projects. These are our most popular for shelving projects. Not recommended for shelves holding shelves that can receive a significant amount of weight. 
  • 3/8″ thick brackets for shelves are extremely strong and common for both residential and commercial projects. Great for shelves made of stone, metal, or glass. This bracket is very difficult to flex vs. a 1/4″ bracket. 
  • View weight capacity diagram for max load details. 
  • The bracket length should be 1″ – 3″ shorter than the shelf depth. 

Fulfillment & Shipping Details:

  • Packaged with film & foam between items to eliminate damage during shipping.
  • Most orders will ship within 0-2 business days and ground shipping usually takes between 2-3 days in the lower 48 states.
  • Bulk or custom orders may take 1-3 days to manufacture.
  • We use USPSFedex, or UPS shipping depending on the speed & rate.
  • A tracking number will be E-mailed to the address provided in the order.
  • Contact us or visit our shipping details page for more information. 

Heavy Duty Shelf Bracket


Heavy Duty Angle Shelf Bracket Weight Capacities


heavy duty shelf brackets

heavy duty steel shelf bracket

Additional information

Weight N/A
Dimensions N/A

1/4", 3/8"


6", 8", 10"


6", 8", 10", 12"



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