SIEGRID® brand gratings are light weight and high strength, easy cutting without scattering or changing the dynamic properties.
  At least 40mm bearing bars are necessary to sustain gratings every side, when gratings are used for trench covers, clamps are not necessity, but for walkways at least 4 fasteners must be used to fix, furthermore there must be secondary beam at the backside of the grating jointing place.

   I bar, Channel, Angle, Angle, Square tube
  Three regular types of clamps(clips) to fix gratings and frames, grating and gratings, clips could be stainless steel or hot-dip galvanized as well.

[ M clips ]
to hold between gratings and supporting
  [ C clips ]
to fix two neighbor gratings。
  [ L clips ]
for gratings and special supporting

Add : Xingyu Road Gangzha Area Nantong Jiangsu China Tel : (+86)513-85433292 Fax : (+86)513-85433832

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ICP:11033387 By Design, Tinseen