Price Ranges for Lock Joint Angles

Lock joint angles, also known as corner braces or corner brackets, come in a variety of sizes and materials, which can affect their prices. Generally, smaller lock joint angles made of materials like steel or aluminum can range from a few dollars to around $20 or $30 per piece. Larger or heavy-duty lock joint angles, such as those used in industrial or construction applications, can cost anywhere from $20 to over $100 per piece.

Keep in mind that prices can also vary depending on the brand, quality, and where you purchase them from. It's always recommended to compare prices from different suppliers to find the best deals.