this door hinge is made of zinc alloy, you can choose different material ... hardware accessories for our toilet partition:Supporting Leg ≥44.1kN,Hinge 1.67kN,Corner Fastener ≥6.0kNDetection data of Compact ... ASTM D696-03: Horizontal 2.48 X 10-5-1,Vertical 2.55 X 10-5-1,Moisture(23,24h): 0 ... zinc alloy lock,2pcs zinc alloy legs,1pc zinc alloy hinge,1pc zinc alloy handle,1pc zinc alloy clothes hook. ...