Material: Steel Finish: Zinc Plated + Powder Coated Dimension Definition: A = Overall Hinge Length, B = Hinge Pin Section Width Available Sizes: A-100: Overall Hinge Length=100mm, Hinge Pin Section Width=45mm A-125: Overall Hinge Length=125mm, Hinge Pin Section Width=50mm A-150: Overall Hinge Length=150mm, Hinge Pin Section Width=65mm A-200: Overall Hinge Length=200mm, Hinge Pin Section Width=70mm Description: Reinforced triangular-shaped hinge with multi-point mounting holes, double anti-corrosion treatment for long outdoor service life, high load-bearing performance, widely used for barn doors, courtyard gates and heavy cabinet doors.