Platform steel grid plate is made of flat steel in accordance with
a certain distance and cross bar arrangement, and welded into a
kind of steel products with a square grid in the middle, mainly
used to do drain cover plate, steel structure platform plate,steel
ladder step plate.The bar is generally made of twisted square
steel.
Platform hot dip galvanized steel grid plate is generally made of
carbon steel, hot dip galvanized surface, can play a role in
preventing oxidation.It can also be made of stainless steel.Hot dip
galvanized steel grid has ventilation, lighting, heat
dissipation, anti-skid, explosion-proof and other properties.
Surface Treatment of hot dip galvanized steel grating
- hot dipped galvanized
- Untreated
- Painting
- 95% people choose hot dipped galvanized because its anti-acid and
alkali corrosion capacity range is from PH6 to PH12.5,a stable
protective film will be formed on the zinc surface.it has good
anti-corrosive property.
Installation of hot dip galvanized steel grating
1>The shape of bearing bar: Plain type (may be omitted in the
symbol of steel grating), Serrated type and I-Shape type.
2>Bearing bar pitches:12.5, 15, 20, 30, 30.16, 32.5, 34.3, 40,
60mm, of which 30mm & 40mmare recommended.
3>Cross bar pitches:38, 50, 60,100mm, of which 50mm & 100mm are
recommended.
The packing of Galvanised Grating:
normally packed in pilling up ways with two pieces of square wood
on both upperand bottom sides.there are four or six pieces of M10
long bolt penetrading the gratings and screwing together.it is
suitable for loading and unloading by fork-lift and crane.
Delivery: 7-15 days
