Product
Description----------------------------------Product:Galvanized
Steel GratingsFlat Bar:25×5mm, 30×5mm, 40×5mm, 45×5mm, 50×5mm,
etc.Flat Bar Section:Rectangular, I-shaped, toothedFlat Bar
Spacing:30mm, etc,Cross Bar:5mm, 6mm, 8mm, 10mm, etc.Cross Bar
Section:Round steel bars, twisted square steel bars, flat
bars.Cross Bar Spacing:50mm, 100mm, etc.Band:Flat steel, angle
steel, square steel, channel steel, etc.Width×Length:Made according
to drawings or actual use needs.Material:Q235, stainless steel,
etc.Surface Treatment:Hot dipped
galvanizedCustomizable:YesUsage:Used for steel decking, stair
treads, drainage ditch covers, grating walkway panels,
etc.Origin:Made in ChinaWe manufacture steel bar gratings according
to the specifications and design drawings provided by the user, so
be sure to provide us with detailed specification parameters.
Real Photos----------------------------------
Introduction of Steel bar
Gratings----------------------------------Specification Parameters
of Steel Bar Gratings:1. Composition of steel bar grating
a. Bearing bar. The bearing bar
is flat steel, characterized by width × thickness. The size of
the flat steel directly affects the bearing capacity of the steel
bar grating and should be reasonably selected. The common sizes of
flat steel are 25×5mm, 30×5mm, 40×5mm, 45×5mm, 50×5mm, etc.
b. Cross bar. The crossbar is
usually either twisted square steel, round steel or flat steel, and
its function is to hold the bearing flat steel.2. Bearing bar
spacing and cross bar spacing. a. Bearing bar
spacing. The distance between the
centers of the adjacent bearing bars. The smaller the bearing
bar spacing, the stronger the load-bearing capacity. The bearing
bar spacing is often chosen to be 30mm. b. Cross bar
spacing. The distance between the
centers of the adjacent cross bars. The cross bar spacing is often
selected as 50mm or 100mm.3. Cross-sectional shape of the bearing
flat bar. Either rectangular cross-sectional flat
steel, I-shaped flat steel or tooth-shaped flat steel.4. Steel
grating construction form. Press-welded steel grating
and pressure-locked steel grating.5. Shape and size of the steel
grating. Steel grating usually needs to be made
into various shapes and sizes according to the actual use of the
project.6. Material. Commonly used materials are
Q235, 304 or 316 grade stainless steel.7. Surface treatment.
The finished welded steel grating is usually treated
with an overall hot-dip galvanizing process for corrosion
protection.Main Types of Steel bar gratings:The types of steel
grating used include: steel grating platform (industrial flooring),
grating stair treads, drainage well covers, drainage ditch covers,
tree pond covers, steel grating ceiling, steel grating fences,
etc.Our Advantages----------------------------------1.
Manufacturing experience.Since 1988, we have more than 30 years of
wire mesh manufacturing experience and more than 20 years of wire
mesh export experience.2. Machines and equipments.We have various
self-developed large-scale wire & mesh manufacturing machines and
supporting equipments, which can let us accurately control the
quality and delivery time.3. Customized products and services.
Started in the manufacture of wire mesh machines, we can design and
manufacture corresponding machines and equipments to produce
customized wire mesh products according to our customers' actual
needs.4. International certification. Our wire mesh products have
passed three major ISO system certifications and have ISO 9001:2015
quality management system certificate, ISO 14001:2015 environmental
management system certificate and ISO 45001:2018 occupational
health and safety management system certificate. /* January
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