General Description for Stainless Steel Glass Hinges as following:

This series of materials are 304 staimless steeland applicable to  the  glass  with  their thickness at 6mm-12mm,among of which,the  8mm-10mm  thickness  are  better  for  they can sustain a glass gate weighted
at 50kg,when the gate  is  closed  to  an  angke  of 25 degree,the glass cramp willproduces a elastic force
to move the gate backautomatically.