Description These hinges are typically made from Grade A2-70 or 304 (G304) stainless steel, offering excellent corrosion resistance—great for high-moisture or outdoor conditions . Detailed specs from various sellers in Australia include: Length: 75 mm Open (leaf) Width: 50 mm Leaf Thickness: 1.5 mm Pin Type: Fixed Pin Butt Hinge Number of holes per leaf: 3 (typically countersunk screws included). Selectlok offers a hinge with 75 × 49 mm dimensions and 1.5 mm thickness, made from 304 stainless stee. On Amazon Australia, there’s a listing for Adiyer 304 stainless steel folding butt hinges, sized 75 × 50 × 1.5 mm, including mounting screws . Summary & Recommendations Specification Your Requirement Available Match or Close Options Size (L × W × T) 75 × 50 × 1.5 mm eBay sellers stock this exact spec in Grade A2-70/G304 stainless steel. Thickness 1.5 mm Several listings confirm 1.5 mm thickness. Material Grade Stainless Steel Commonly A2-70 / 304, offering strong corrosion resistance . Local Product Picks — See product carousel above for options available in Australia If you’re sourcing these hinges in Melbourne, the “3-Inch (75 × 50 mm) Stainless Steel Butt Hinge. Related
