ZOO Hardware Fire Door Hinge Grade 13 ZOO Hardware Fire Door Hinge Grade 13 available in 3 finishes. Grade 201 stainless steel that has been fire tested and is suitable for 30 & 60 minute timber doors. Grade 201 Stainless Steel Tested to BS EN 1935: 2002 Grade 13 Fire Tested Suitable for 30 & 60 minute Timber Doors Dimensions: 102mm x 76mm x 3mm Supplied with fixings Supplied in pairs
