There are two ways of installation for grating. One way is welding and the other is installation fastenter. The welding method is suitable for those parts which will be fixed forever, such as platforms for equipments, while the method by installation fastener has the properties of easy to assemble and disassmble and of preventing destroying the zinclayer.
Installation fastener is suitable for all types of gratings, it is made of up-fastener, down-fastener and inside turret cylinder bolt M10.
Welding method is angle welding at the first bearing bar of every corners on the grating. Welding seam of which is not less than 20mm in length and less than 3mm in height.
It at least needs four sets of installation fasteners on every grating to fix. You had better install more fasteners on the supportable construction when the span is larger.
We can supply stainless steel installation fastener to satisty our customer.
Please indicate clearly the type, quantity and meterial when you purchase installation fastener.