Serrated steel bar grating heavy duty galvanized steel grating
walkway platform
Steel grating is a kind of widely used grid products. They are used
in various industrial fields and has the strongest resistance to
surface impact.
According to the shape of the surface,they can be divided into
tooth-shaped steel grating, pressure welded steel grating, I-type
steel grating and composite steel grating.
According to the surface treatment,they can be divided into hot-dip
galvanized steel grating, spray paint steel grating, stainless steel grating and original steel grating.
We use machine pressure welding and high-voltage resistance
pressure welding machine. The manipulator automatically places the crossbar on the flat steel which is arranged evenly. Through strong
electric welding power and hydraulic pressure, we can press the crossbar into the flat steel, so that we can get the
high-quality steel grading with strong welding point, stability and
high strength.
INSTALLATION OF STEEL GRATING
1. There are two ways of installation for grating. One way is by
welding and other is by using installation fastener. The welding
method is suitable for those parts which will be fixed forever,such
as platforms for equipments,while the method by using installation
fastener has the properties of easy to assemble and disassemble and
of preventing destroying the zinc layer.
2. Installation fastener is suitable for all types of gratings. It is
made of up-fastener,down-fastener and inside cylinder bolt M10.
3. 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
length and not less than 3mm height.
4. 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.
5. We can supply stainless steel installation fastener to satisfy our
customer’s requirements.
6. Please indicate clearly the type,quantity and material when you
purchase installation fastener.
Certification
