Buy 102x76mm Grade 13 stainless steel radius ball bearing hinge, designed for heavy duty doors and smooth, long-lasting performance. Featuring 10mm radius corners and crafted from durable SUS 201 stainless steel, this hinge supports up to 120kg door weight. Ideal for fire doors, commercial buildings, and high-traffic areas, it delivers quiet operation with precision ball bearings. CE, UKCA, and Certifire approved, tested to 200,000 cycles, and fire-rated up to FD240 for maximum safety. Available in multiple finishes including matte black, satin stainless steel, and antique brass, perfect for buyers seeking durable and stylish door hinges.