This is Zero's range of branded high quality CE marked Grade 13 stainless steel hinges. The slim knuckle hinges have two ball bearings for long life and are circular template drilled ensuring holes are always in the same position. The pin itself is also stainless steel to offer improved wear and resistance.All hinges are marked with CE 1121, BS EN 1935: 2002 Grade 13 and also the ZEROplus logo to comply with regulations. The full eight digit classification is as follows; 4-7-6-1-1-3-0-13. The main factors across the range being, 120kg carrying capacity, 200,000 cycles and suitable for severe duty applications. Please see DoP available on our website.