Steel grating, also known as bar grating or metal grating, is an open grid
assembly of metal bars, in which the bearing bars, running in one
direction, are spaced by rigid attachment to cross bars running
perpendicular to them or by bent connecting bars extending between
them, which is designed to hold heavy loads with minimal weight. It
is widely used as floors, mezzanines, stair treads, fencing, trench
covers and maintenance platforms in factories, workshops, motor
rooms, trolley channels, heavy loading areas, boiler equipment and
heavy equipment areas, etc.
High strength and high bearing capacity:
Non-slip, anti-corrosion, not easy to deform.
High safety performance.
Do not accumulate rain, snow and dust.
Simple and beautiful appearance.
Easy to install and remove to extend the lifespan.
Applications of serrated welded steel grating
Serrated welded steel grating is widely used as platforms, stair
treads, walkaways and floors in industrial, civil and commercial
buildings.
Advantage:
No corrosion traps around joints
High strength to weight ratio
Allows shaping without loss of strength
Available plain or serrated
Allows passage of heat, light, water and ice.
Parameters | Data |
Bear Bar Type | Flat Bar, I-Bar, Serrated Bar, etc.. |
Bearing Bar Size | 20x5mm, 25x3mm, 35x5mm, 40x5mm, 50x5mm, 60x5mm, etc.. |
Bearing Bar Spacing | 20mm, 25mm, 30mm, 33mm, 40mm, 43mm or multiplier. |
Cross Bar Type | Twisted Steel Rod, Flat Bar |
Cross Bar Size | 3mm, 4mm, 5mm ,6mm or thicker |
Cross Bar Spacing | 50mm or 100mm |
Bearing Bar Length | Customerized from 1000mm to 6000mm or more |
Cross Bar Length | Under 1200mm |
Material Grade | Mild Steel(Q235B), Stainless Steel 304 or 316, etc. |
Treatment Available | Hot dipped Galvanized, Anodized, Polished and Powder Coated |
Standards | Steel Grating Standard | Steel Material Standard | HDG Coating Standard |
China | YB/T4001-1998 | GB700-88 | GB/T13912-92 |
USA | ANSI/NAAMM(MBG531-88) | ASTM-A36 | ASTM-A123 |
UK | BS4592-1987 | BS4360(43A) | BS729 |
Australia | ASl 657-1992 | AS3679 | ASl650 |
Product display:
Application:
platform and walkway.
Platform steel grating: widely used in parking lot, power plant,
factory, waste treatment factories. Also combines with stair treads
to work for people.
Walkway steel grating: commonly used in port, offshore, garden,
pedestrian street. Easy to install and uninstall. Permanent or
temporary applications are available.
Walkway steel grating is used extensively with good air and water
ventilation. In addition, it's available for pedestrian who wear
high-heel shoes or roller skates, also suitable for passing of
wheel chairs, baby carriage and other wheel equipment.
Product certification
FAQ
1. How can I get a catalogue?
Please call us or send us email. We will reply within 24 hours.
2. Is customized product available ?
Besides common size, we accept customized fabrication. Just let us
know your requirements.
3. How long after I place an order can I expect delivery?
This depends on the product chosen. We will always try to fit in
deliveries to meet customer requirements, so if you have a specific
deadline please talk to us. Some of our products are custom made,
so will have a longer delivery time, but we can give you an
estimated delivery date at the time of placing your order. We aim
to complete the majority of deliveries within 15 days.
