What Makes Piano Hinges Essential for Heavy-Duty Applications Piano hinges are typically made from durable materials such as stainless steel, with 304 and 316 stainless steel being common options. These materials are known for their resistance to corrosion, rust, and wear, making continuous hinges suitable for indoor and outdoor use, even in harsh environments. Visit us : https://thegeneralpost.com/what-makes-piano-hinges-essential-for-heavy-duty-applications/