Plug grating is a lightweight and durable flat steel structure widely used as building material in civilian and commercial buildings, theaters, metro, suburban railway and construction projects of various public works areas and facilities. The grating is made with carbon steel or stainless steel bars going through the opening (hole), plug, welding and finishing processes, galvanized or stainless steel natural color.
Grating length
The
bearing grating length is the external grating dimension measured
in the direction of the bearing rods (this applies even in the
case that the grating length is shorter than the width
thereof).
Grating width
The
non-bearing grating width is the external grating dimension
measured in the direction of the filling rods.
Bearing rods
The bearing rods are parallel grating chords supported on both
ends and used to transmit the forces induced by the grating
load.
Filling rods
The filling rods are chords sized as a rule to 10 x 2 mm
maintaining the vertical position and stability of the bearing
rods.
Mesh size
The mesh size is the axial distance between two adjacent bearing
rods and two adjacent filling ones.
Border band
The
border band is a steel band used as a border and reinforcement of
the peripheral grating area; as a rule, the cross-sectional area
of the border band is identical with that of the bearing rod of
the grating.
Unidirectional Anti-Slip Arrangement
Indentations cut out in filling rods creating an effective
anti-slip grating arrangement.
Bearing structure
Supporting
structure, as a rule steel or concrete construction, where
gratings are anchored.
Cut outs
Rectangular,
oblique and/or bow-shaped apertures in grating structures cut out
in accordance with the Customer drawing or
sketch.
Step sides
Staircase
step sides made from flat bars and used to screw the step onto
the staircase bearing structure (the string
boards).
Feature:
Plug steel grating has lightweight, high strength,
corrosion-resistance, it is strong, durable, maintenance-free,
beautiful and a great choice for use in both residential and
industrial applications.
Application:
Plug type grating can be used for ceiling, indoor and outdoor
decoration, platform aisle, ventilation window, advertising
plaque,a variety of cover,industrial platforms,ladder
treads,passage floors, railway bridge sideways, high-altitude
tower platforms, drainage ditch covers, and etc.