Details

4" Round to 2" Square Chain Link Fence Gate Hinge - 180° Hinge Round to Square

The SQRDH4R2S 4" Round to 2" Square Chain Link Fence Gate Hinge is engineered for durability and functionality. Constructed from hot-dipped galvanized steel, it is built to withstand the elements and resist rust. This hinge is designed to fit 4" round posts and 2" square gate frames, allowing the gate to open 180° from the closed position. Ideal for both commercial and residential use, it is compatible with metal gates, steel-framed wood gates, and steel-framed vinyl gates. Typically, two hinges are used for installation, but larger or taller gates may require 3-4 hinges for optimal support.

Key Features

• Fits Post Size: 4" Round
• Fits Gate Frame Size: 2" Square
• Metal Type: Hot Dip Galvanized Steel
• 180° Heavy-Duty Round to Square Gate Hinge

Ornamental Square Gate Hinge Types

Hinge Type	Weight Rating	Swing Range	Overview	Image
Square Gate to Round Post Hinge	Medium	180°	Best for residential and light commercial gates, offering easy installation and weather resistance.
Heavy-Duty Square-to-Round Hinge	High	180°	Designed for industrial and high-traffic gates, providing added strength and reduced sagging.
Male / Female Hinges	Medium	90°-180°	Common for chain link gates, allowing easy removal but better suited for lighter-duty use.
Butt / Box Hinge	Low	90°	Ideal for decorative or interior gates where a clean look is preferred over strength.
Cox Hinge	High	90°-180°	Weld-on hinge built for heavy industrial or farm gates requiring maximum durability.
Bulldog Hinge	Very High	90°-180°	Heavy-duty hinge for high-security gates, built to handle extreme weight and prevent sagging.