Frequently asked questions about the Angle brackets and clamps for construction work category
What are Angle brackets and clamps for construction work and what are they used for?
Angle brackets and clamps for construction work are metal fasteners used to join and reinforce building elements. Angles (e.g. 90x90x65 mm, 50x15x2 mm) stiffen corners and joints, while clamps, plates and nail plates (e.g. 96x200x1.3 mm, stainless A2 120x40x2.0) secure thin or layered materials reliably.
What materials are angle brackets made of and when should I choose stainless A2?
Angle brackets come in coated construction steel and stainless A2. Choose stainless A2 (e.g. A2 40x40x40x2.0 or plate 120x40x2.0) for wet or outdoor environments where corrosion resistance is required.
How to choose the right size bracket or plate for a joist or beam?
Measure the widths and thicknesses of the parts and estimate the load: joist hangers like 45x108x2.0 mm or CE 51x95 suit structural connections, while angle brackets 50x15x2 mm or 80x20 mm work for smaller fixings. Also consider sheet thickness (1.3–2.5 mm) and number of fasteners.
What's the difference between flat plates and nail (tooth) plates and where to use each?
Flat plates (e.g. 120x40x2.0) reinforce straight joints, while tooth/nail plates (e.g. 96x200x1.3 mm) have serrated edges for nailing into timber and are used in splices to transfer loads between wooden members without extra connectors.
Which brackets are suitable for outdoor use and what coatings are available?
For outdoor use choose stainless A2 or galvanized brackets; e.g. A2 50x50x35x2.0 suits exterior installations. Coatings include galvanizing and painted finishes (such as brown 50x15x2 mm) to improve corrosion protection.
Are standard brackets suitable for heavy structures or are reinforced models needed?
Use reinforced brackets with greater thickness and dimensions for heavy structures — for example reinforced 90x90x65 mm types. Assess the applied loads and select a bracket rated for that load or use joist hangers for structural connections.
Can the STANLEY TR45 staple gun be used to install brackets and which staples fit?
The STANLEY TR45 stapler accepts 6–10 mm staples and is sold with 3000 staples in top products. It’s suitable for fixing thin materials, upholstery and quick stapling tasks using 6–10 mm staples.
What sizes of stainless steel plates are available for decorative and load-bearing tasks?
Available stainless A2 plates include sizes like 120x40x2.0 and 200x100x2.0 mm. 2.0 mm thick plates suit decorative reinforcement and light load-bearing connections when used with appropriate fixings.
How do 135° brackets (90x90x65x2.5 mm 135°) differ from standard 90° and where are they used?
135° brackets have an altered angle for non-standard joints such as canopies or frames requiring an obtuse joint. A 90x90x65x2.5 mm 135° bracket provides extra stiffness due to its 2.5 mm thickness compared with thinner 90° types.
Which fasteners suit wooden and metal structures?
For timber structures use nail plates, joist hangers and sheet fixings such as 96x200x1.3 mm nail plates or 45x108x2.0 mm joist hangers. For metal structures use steel angle brackets of appropriate thickness and bolted connections where needed.
Which bracket should I choose for decorative trim and what colours are available?
Choose thin painted angle brackets for decorative trim, such as the brown 50x15x2 mm bracket. It gives a neat finish and is suitable for cladding and decorative joinery.