Simpson Strong-Tie A21 38 x 50 x 35 90 Degree Angle Bracket 1.2mm Pre-Galv
Compact. Reliable. Versatile Timber Fixing Solution
The Simpson Strong-Tie A21 is a precision-engineered 90-degree angle bracket, designed to provide discreet yet robust reinforcement in timber frameworks. Manufactured from 1.2mm pre-galvanised steel, this bracket is ideal for applications where space is at a premium but strength cannot be compromised.
Key Features
-
90° Structural Reinforcement
Perfect for right-angle joints in timber structures, cabinets, shelves, and joinery applications. -
Slimline Design (1.2mm Thickness)
Discreet and ideal for tight spaces, with minimal visual intrusion while maintaining strong load-bearing capacity. -
Pre-Galvanised for Corrosion Resistance
Provides long-term durability in indoor and covered outdoor environments. -
Precision-Drilled Fixing Holes
Engineered for easy installation and reliable performance with compatible fasteners.
Dimensions and Specifications
Drill Holes – Flange B: 2 x Ø4.3mm
(Further Ø4.0 and Ø11 holes not present in this model)
Safe Working Loads (SWL)
| Application | Fastener | SWL (Long Term) |
|---|---|---|
| Beam | N3.75 x 30 | 0.5 kN |
| Post | N3.75 x 30 | 0.6 kN |
Note: Load values are based on correct installation using specified fasteners. Not suitable for heavy structural loads.
Common Applications
-
Timber-to-timber joints in framing and partitioning
-
Fixing battens, rails, or trims
-
Light-duty cabinetry and furniture support
-
Shelving and internal joinery enhancements

















Reviews
There are no reviews yet.