Heavy duty steel angle brackets (L brackets) for timber framing, beams, and posts, and for shelves, mantels, and decorative work around the house. The stock brackets are 4" or 6" wide with legs from 4" to 12", with 11/16" holes for 5/8" bolts. Choose by width and leg length; each bracket's page gives its holes, bolt, and weight.
All of our brackets are made out of 1/4" steel plate. We bend them slightly past square on purpose, so the bracket's corner seats tight and the bolts draw both legs flat as you tighten them. Expect the angle to be within 5° of square. If you need a bracket held to 90°, we can make it as a weldment: ask through the quote form. We can weld gussets into a bracket on request.
Not seeing the size you need? Design a custom angle bracket online: set its legs from 4" to 12", its width from 3" to 10", and its holes for your fastener, and see the price as you go. Brackets ship unfinished; add matte black powder coating in the cart, or ask for hot-dip galvanizing through the quote form. Shipping is free in the lower 48 states.